Skip header and go to main content

Classification Resources
 
Class   546ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES
Click here for a printable version of this file
  Turn Outline  
     Expand/Contract Processing Please Wait
This Class 546 is considered to be an integral part of Class 260 (see the Class 260 schedule for the position of this Class in schedule hierarchy). This Class retains all pertinent definitions and class lines of Class 260.
     ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1)
     Subclass  indent level is 1 HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM, OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS (Class 540, subclass 1)
[List of Pre Grant Publications for class 546 subclass 1][List of Patents for class 546 subclass 1]1 Subclass 1 indent level is 2 Hetero ring is six-membered consisting of one nitrogen and five carbons
[List of Pre Grant Publications for class 546 subclass 2][List of Patents for class 546 subclass 2]2 Subclass 2 indent level is 3 Heavy metal or aluminum containing
 [List of Pre Grant Publications for class 546 subclass 13][List of Patents for class 546 subclass 13]13 Subclass 13 indent level is 3 Boron containing
 [List of Pre Grant Publications for class 546 subclass 14][List of Patents for class 546 subclass 14]14 Subclass 14 indent level is 3 Silicon containing
[List of Pre Grant Publications for class 546 subclass 15][List of Patents for class 546 subclass 15]15 Subclass 15 indent level is 3 Spiro
 [List of Pre Grant Publications for class 546 subclass 21][List of Patents for class 546 subclass 21]21 Subclass 21 indent level is 3 Phosphorus attached directly to the six-membered hetero ring by nonionic bonding
[List of Pre Grant Publications for class 546 subclass 22][List of Patents for class 546 subclass 22]22 Subclass 22 indent level is 3 Phosphorus attached indirectly to the six-membered hetero ring by nonionic bonding
[List of Pre Grant Publications for class 546 subclass 26][List of Patents for class 546 subclass 26]26 Subclass 26 indent level is 3 Polycyclo ring system having the six-membered hetero ring as one of the cyclos
 [List of Pre Grant Publications for class 546 subclass 27][List of Patents for class 546 subclass 27]27 Subclass 27 indent level is 4 The polycyclo ring system has at least ten cyclos and at least four ring nitrogens
[List of Pre Grant Publications for class 546 subclass 28][List of Patents for class 546 subclass 28]28 Subclass 28 indent level is 4 Nonacyclo ring system having the six-membered hetero ring as one of the cyclos
[List of Pre Grant Publications for class 546 subclass 30][List of Patents for class 546 subclass 30]30 Subclass 30 indent level is 4 Octacyclo ring system having the six-membered hetero ring as one of the cyclos
[List of Pre Grant Publications for class 546 subclass 33][List of Patents for class 546 subclass 33]33 Subclass 33 indent level is 4 Heptacyclo ring system having the six-membered hetero ring as one of the cyclos
[List of Pre Grant Publications for class 546 subclass 38][List of Patents for class 546 subclass 38]38 Subclass 38 indent level is 4 Hexacyclo ring system having the six-membered hetero ring as one of the cyclos
[List of Pre Grant Publications for class 546 subclass 42][List of Patents for class 546 subclass 42]42 Subclass 42 indent level is 4 Pentacyclo ring system having the six-membered hetero ring as one of the cyclos
[List of Pre Grant Publications for class 546 subclass 43][List of Patents for class 546 subclass 43]43 Subclass 43 indent level is 5 Two of the cyclos share at least three ring members (i.e., bridged)
[List of Pre Grant Publications for class 546 subclass 47][List of Patents for class 546 subclass 47]47 Subclass 47 indent level is 5 Plural ring hetero atoms in the pentacyclo ring system
[List of Pre Grant Publications for class 546 subclass 58][List of Patents for class 546 subclass 58]58 Subclass 58 indent level is 5 The pentacyclo ring system consists of five six-membered cyclos (e.g., anthraquinonebenzacridones, etc.)
[List of Pre Grant Publications for class 546 subclass 61][List of Patents for class 546 subclass 61]61 Subclass 61 indent level is 4 Tetracyclo ring system having the six-membered hetero ring as one of the cyclos
[List of Pre Grant Publications for class 546 subclass 79][List of Patents for class 546 subclass 79]79 Subclass 79 indent level is 4 Tricyclo ring system having the six-membered hetero ring as one of the cyclos
[List of Pre Grant Publications for class 546 subclass 80][List of Patents for class 546 subclass 80]80 Subclass 80 indent level is 5 Plural ring hetero atoms in the tricyclo ring system
 [List of Pre Grant Publications for class 546 subclass 93][List of Patents for class 546 subclass 93]93 Subclass 93 indent level is 5 One of the cyclos has at least seven members
[List of Pre Grant Publications for class 546 subclass 94][List of Patents for class 546 subclass 94]94 Subclass 94 indent level is 5 Ring nitrogen is shared by two of the cyclos
 [List of Pre Grant Publications for class 546 subclass 97][List of Patents for class 546 subclass 97]97 Subclass 97 indent level is 5 Two of the cyclos share at least three ring carbons (e.g., benzomorphans, etc.)
[List of Pre Grant Publications for class 546 subclass 98][List of Patents for class 546 subclass 98]98 Subclass 98 indent level is 5 Ring carbon is shared by each of the three cyclos (e.g., 1,8 naphthalimides, etc.)
[List of Pre Grant Publications for class 546 subclass 101][List of Patents for class 546 subclass 101]101 Subclass 101 indent level is 5 Each of the three cyclos is six-membered (e.g., benzoquinolines, etc.)
 [List of Pre Grant Publications for class 546 subclass 111][List of Patents for class 546 subclass 111]111 Subclass 111 indent level is 5 The tricyclo ring system consists of a five-membered carbocyclic ring ortho fused to both a six-membered carbocyclic ring and the six-membered hetero ring (e.g., indenopyridines, etc.)
[List of Pre Grant Publications for class 546 subclass 112][List of Patents for class 546 subclass 112]112 Subclass 112 indent level is 4 Bicyclo ring system having the six-membered hetero ring as one of the cyclos
[List of Pre Grant Publications for class 546 subclass 113][List of Patents for class 546 subclass 113]113 Subclass 113 indent level is 5 Plural ring hetero atoms in the bicyclo ring system
[List of Pre Grant Publications for class 546 subclass 124][List of Patents for class 546 subclass 124]124 Subclass 124 indent level is 5 Tropanes (including nor and dehydro forms)
[List of Pre Grant Publications for class 546 subclass 133][List of Patents for class 546 subclass 133]133 Subclass 133 indent level is 5 Quinuclidines (including unsaturated)
 [List of Pre Grant Publications for class 546 subclass 138][List of Patents for class 546 subclass 138]138 Subclass 138 indent level is 5 Quinolizines (including hydrogenated)
[List of Pre Grant Publications for class 546 subclass 139][List of Patents for class 546 subclass 139]139 Subclass 139 indent level is 5 Isoquinolines (including hydrogenated)
[List of Pre Grant Publications for class 546 subclass 152][List of Patents for class 546 subclass 152]152 Subclass 152 indent level is 5 Quinolines (including hydrogenated)
[List of Pre Grant Publications for class 546 subclass 153][List of Patents for class 546 subclass 153]153 Subclass 153 indent level is 6 Chalcogen attached directly to the six-membered hetero ring by nonionic bonding
[List of Pre Grant Publications for class 546 subclass 159][List of Patents for class 546 subclass 159]159 Subclass 159 indent level is 6 Nitrogen, other than as nitro or nitroso, attached directly to the six membered hetero ring by nonionic bonding
 [List of Pre Grant Publications for class 546 subclass 164][List of Patents for class 546 subclass 164]164 Subclass 164 indent level is 6 Fully saturated quinolines
[List of Pre Grant Publications for class 546 subclass 165][List of Patents for class 546 subclass 165]165 Subclass 165 indent level is 6 Single bond between 1,2-positions and single bond between 3,4-positions
 [List of Pre Grant Publications for class 546 subclass 167][List of Patents for class 546 subclass 167]167 Subclass 167 indent level is 6 Unsaturated hetero ring attached directly to the quinoline ring system by nonionic bonding
[List of Pre Grant Publications for class 546 subclass 168][List of Patents for class 546 subclass 168]168 Subclass 168 indent level is 6 Having -C(=X)-, wherein X is chalcogen, bonded directly to the quinoline ring system
 [List of Pre Grant Publications for class 546 subclass 171][List of Patents for class 546 subclass 171]171 Subclass 171 indent level is 6 Nitrogen, other than as nitro or nitroso, attached directly to the carbocyclic ring of the quinoline ring system by nonionic bonding
 [List of Pre Grant Publications for class 546 subclass 172][List of Patents for class 546 subclass 172]172 Subclass 172 indent level is 6 Acyclic sulfur bonded directly to oxygen and directly or indirectly to the quinoline ring system by nonionic bonding
 [List of Pre Grant Publications for class 546 subclass 173][List of Patents for class 546 subclass 173]173 Subclass 173 indent level is 6 Unsaturated carbocyclic ring attached directly to the quinoline ring system by nonionic bonding (e.g., quinophthalones, etc.)
[List of Pre Grant Publications for class 546 subclass 174][List of Patents for class 546 subclass 174]174 Subclass 174 indent level is 6 Having -C(=X)-, wherein X is chalcogen, attached indirectly to the quinoline ring system by nonionic bonding
[List of Pre Grant Publications for class 546 subclass 176][List of Patents for class 546 subclass 176]176 Subclass 176 indent level is 6 Nitrogen, other than as nitro or nitroso, attached indirectly to the quinoline ring system by nonionic bonding
[List of Pre Grant Publications for class 546 subclass 178][List of Patents for class 546 subclass 178]178 Subclass 178 indent level is 6 Chalcogen attached directly to the carbocyclic ring of the quinoline ring system by nonionic bonding
 [List of Pre Grant Publications for class 546 subclass 180][List of Patents for class 546 subclass 180]180 Subclass 180 indent level is 6 Halogen or nitro attached directly or indirectly to the quinoline ring system by nonionic bonding
[List of Pre Grant Publications for class 546 subclass 181][List of Patents for class 546 subclass 181]181 Subclass 181 indent level is 6 Quinolines which are unsubstituted or which are alkyl or alkenyl substituted only, or salt thereof
 [List of Pre Grant Publications for class 546 subclass 183][List of Patents for class 546 subclass 183]183 Subclass 183 indent level is 5 Chalcogen bonded directly to ring carbon of the bicyclo ring system
[List of Pre Grant Publications for class 546 subclass 184][List of Patents for class 546 subclass 184]184 Subclass 184 indent level is 3 Piperidines
 [List of Pre Grant Publications for class 546 subclass 185][List of Patents for class 546 subclass 185]185 Subclass 185 indent level is 4 Process of forming a piperidine ring from a pyridine ring or from a partially hydrogenated pyridine ring
[List of Pre Grant Publications for class 546 subclass 186][List of Patents for class 546 subclass 186]186 Subclass 186 indent level is 4 Plural piperidine rings
[List of Pre Grant Publications for class 546 subclass 192][List of Patents for class 546 subclass 192]192 Subclass 192 indent level is 4 Additional ring containing
[List of Pre Grant Publications for class 546 subclass 193][List of Patents for class 546 subclass 193]193 Subclass 193 indent level is 5 Pyridine ring or partially hydrogenated pyridine ring
[List of Pre Grant Publications for class 546 subclass 195][List of Patents for class 546 subclass 195]195 Subclass 195 indent level is 5 The additional ring is one of the cyclos in a polycyclo ring system
[List of Pre Grant Publications for class 546 subclass 207][List of Patents for class 546 subclass 207]207 Subclass 207 indent level is 5 The additional ring is a hetero ring
 [List of Pre Grant Publications for class 546 subclass 215][List of Patents for class 546 subclass 215]215 Subclass 215 indent level is 5 Cyano bonded directly to the piperidine ring
[List of Pre Grant Publications for class 546 subclass 216][List of Patents for class 546 subclass 216]216 Subclass 216 indent level is 5 Chalcogen bonded directly to ring carbon of the piperidine ring
[List of Pre Grant Publications for class 546 subclass 223][List of Patents for class 546 subclass 223]223 Subclass 223 indent level is 5 Nitrogen attached directly to the piperidine ring by nonionic bonding
[List of Pre Grant Publications for class 546 subclass 225][List of Patents for class 546 subclass 225]225 Subclass 225 indent level is 5 Having -C(=X)-, wherein X is chalcogen, bonded directly to the piperidine ring
[List of Pre Grant Publications for class 546 subclass 229][List of Patents for class 546 subclass 229]229 Subclass 229 indent level is 5 Nitrogen attached indirectly to the piperidine ring by nonionic bonding
[List of Pre Grant Publications for class 546 subclass 236][List of Patents for class 546 subclass 236]236 Subclass 236 indent level is 5 Chalcogen attached indirectly to the piperidine ring by nonionic bonding
[List of Pre Grant Publications for class 546 subclass 242][List of Patents for class 546 subclass 242]242 Subclass 242 indent level is 4 Chalcogen bonded directly to ring carbon of the piperidine ring
 [List of Pre Grant Publications for class 546 subclass 244][List of Patents for class 546 subclass 244]244 Subclass 244 indent level is 4 Nitrogen attached directly to the piperidine ring by nonionic bonding
 [List of Pre Grant Publications for class 546 subclass 245][List of Patents for class 546 subclass 245]245 Subclass 245 indent level is 4 Having -C(=X)-, wherein X is chalcogen, bonded directly to the piperidine ring
[List of Pre Grant Publications for class 546 subclass 246][List of Patents for class 546 subclass 246]246 Subclass 246 indent level is 4 Nitrogen attached indirectly to the piperidine ring by nonionic bonding
 [List of Pre Grant Publications for class 546 subclass 248][List of Patents for class 546 subclass 248]248 Subclass 248 indent level is 4 Chalcogen attached indirectly to the piperidine ring by nonionic bonding
 [List of Pre Grant Publications for class 546 subclass 249][List of Patents for class 546 subclass 249]249 Subclass 249 indent level is 3 Process of forming partially hydrogenated pyridine ring
[List of Pre Grant Publications for class 546 subclass 250][List of Patents for class 546 subclass 250]250 Subclass 250 indent level is 3 Process of forming pyridine ring
[List of Pre Grant Publications for class 546 subclass 255][List of Patents for class 546 subclass 255]255 Subclass 255 indent level is 3 Plural pyridine or partially hydrogenated pyridine rings
[List of Pre Grant Publications for class 546 subclass 268.1][List of Patents for class 546 subclass 268.1]268.1 Subclass 268.1 indent level is 3 Additional hetero ring containing
[List of Pre Grant Publications for class 546 subclass 268.4][List of Patents for class 546 subclass 268.4]268.4 Subclass 268.4 indent level is 4 The additional hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen
 [List of Pre Grant Publications for class 546 subclass 268.7][List of Patents for class 546 subclass 268.7]268.7 Subclass 268.7 indent level is 5 Thiadiazoles (including hydrogenated)
[List of Pre Grant Publications for class 546 subclass 269.1][List of Patents for class 546 subclass 269.1]269.1 Subclass 269.1 indent level is 5 Oxadiazoles (including hydrogenated)
[List of Pre Grant Publications for class 546 subclass 269.7][List of Patents for class 546 subclass 269.7]269.7 Subclass 269.7 indent level is 5 1,3-thiazoles (including hydrogenated)
 [List of Pre Grant Publications for class 546 subclass 271.1][List of Patents for class 546 subclass 271.1]271.1 Subclass 271.1 indent level is 5 1,2-thiazoles (including hydrogenated)
[List of Pre Grant Publications for class 546 subclass 271.4][List of Patents for class 546 subclass 271.4]271.4 Subclass 271.4 indent level is 5 1,3-oxazoles (including hydrogenated)
 [List of Pre Grant Publications for class 546 subclass 272.1][List of Patents for class 546 subclass 272.1]272.1 Subclass 272.1 indent level is 5 1,2-oxazoles (including hydrogenated)
 [List of Pre Grant Publications for class 546 subclass 272.4][List of Patents for class 546 subclass 272.4]272.4 Subclass 272.4 indent level is 5 1,2,4-triazoles (including hydrogenated)
[List of Pre Grant Publications for class 546 subclass 272.7][List of Patents for class 546 subclass 272.7]272.7 Subclass 272.7 indent level is 5 1,3-diazoles (including hydrogenated)
[List of Pre Grant Publications for class 546 subclass 275.4][List of Patents for class 546 subclass 275.4]275.4 Subclass 275.4 indent level is 5 1,2-diazoles (including hydrogenated)
[List of Pre Grant Publications for class 546 subclass 276.4][List of Patents for class 546 subclass 276.4]276.4 Subclass 276.4 indent level is 4 The additional hetero ring is five-membered consisting of one nitrogen and four carbons
[List of Pre Grant Publications for class 546 subclass 279.7][List of Patents for class 546 subclass 279.7]279.7 Subclass 279.7 indent level is 4 Ring sulfur in the additional hetero ring
[List of Pre Grant Publications for class 546 subclass 281.7][List of Patents for class 546 subclass 281.7]281.7 Subclass 281.7 indent level is 4 Ring oxygen in the additional hetero ring
 [List of Pre Grant Publications for class 546 subclass 285][List of Patents for class 546 subclass 285]285 Subclass 285 indent level is 3 Polycyclo-carbocyclic ring system having at least three cyclos
[List of Pre Grant Publications for class 546 subclass 286][List of Patents for class 546 subclass 286]286 Subclass 286 indent level is 3 Cyano bonded directly to the six-membered hetero ring
[List of Pre Grant Publications for class 546 subclass 290][List of Patents for class 546 subclass 290]290 Subclass 290 indent level is 3 Chalcogen bonded directly to ring carbon of the six-membered hetero ring
[List of Pre Grant Publications for class 546 subclass 304][List of Patents for class 546 subclass 304]304 Subclass 304 indent level is 3 Nitrogen attached directly to the six-membered hetero ring by nonionic bonding
 [List of Pre Grant Publications for class 546 subclass 313][List of Patents for class 546 subclass 313]313 Subclass 313 indent level is 3 Thiocarbonyl bonded directly to the six-membered hetero ring
[List of Pre Grant Publications for class 546 subclass 314][List of Patents for class 546 subclass 314]314 Subclass 314 indent level is 3 Carbonyl bonded directly to the six-membered hetero ring
[List of Pre Grant Publications for class 546 subclass 329][List of Patents for class 546 subclass 329]329 Subclass 329 indent level is 3 Nitrogen attached indirectly to the six-membered hetero ring by nonionic bonding
[List of Pre Grant Publications for class 546 subclass 339][List of Patents for class 546 subclass 339]339 Subclass 339 indent level is 3 Chalcogen attached indirectly to the six-membered hetero ring by nonionic bonding (e.g., sulfato betaines, etc.)
 [List of Pre Grant Publications for class 546 subclass 345][List of Patents for class 546 subclass 345]345 Subclass 345 indent level is 3 Halogen attached directly to the six-membered hetero ring by nonionic bonding
 [List of Pre Grant Publications for class 546 subclass 346][List of Patents for class 546 subclass 346]346 Subclass 346 indent level is 3 Halogen attached indirectly to the six-membered hetero ring by nonionic bonding
 [List of Pre Grant Publications for class 546 subclass 347][List of Patents for class 546 subclass 347]347 Subclass 347 indent level is 3 The ring nitrogen of the six-membered hetero ring is pentavalent (e.g., quaternary pyridinium salts, etc.)
[List of Pre Grant Publications for class 546 subclass 348][List of Patents for class 546 subclass 348]348 Subclass 348 indent level is 3 Unsubstituted or hydrocarbyl substituted only, or salt thereof
 
FOREIGN ART COLLECTIONS
 
      FOR000          CLASS-RELATED FOREIGN DOCUMENTS