Class 507 EARTH BORING, WELL TREATING, AND OIL FIELD CHEMISTRY
| Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
| U.S. Subclass | IPC8 Subclass | IPC8 Group |
|---|---|---|
| 90 | C 04 B | 33 / 04 |
| 90 | C 09 K | 8 / 52 |
| 90 | E 21 B | 43 / 28 |
| 100 | C 09 K | 8 / 05 |
| 100 | C 09 K | 8 / 14 |
| 101 | C 09 K | 8 / 02 |
| 101 | C 09 K | 8 / 20 |
| 101 | C 09 K | 8 / 60 |
| 102 | C 09 K | 8 / 38 |
| 102 | E 21 B | 21 / 14 |
| 103 | C 09 K | 8 / 02 |
| 104 | C 09 K | 8 / 20 |
| 104 | C 09 K | 8 / 035 |
| 104 | E 21 B | 21 / 00 |
| 105 | B 01 D | 21 / 01 |
| 105 | B 01 J | 19 / 06 |
| 105 | C 09 K | 8 / 06 |
| 106 - 113 | C 09 K | 8 / 20 |
| 106 - 109 | C 09 K | 8 / 22 |
| 106 | C 09 K | 8 / 24 |
| 107 | C 09 K | 8 / 32 |
| 108 | C 09 K | 8 / 24 |
| 109 | C 09 K | 8 / 16 |
| 110 | C 08 B | 37 / 00 |
| 110 - 111 | C 09 K | 8 / 08 |
| 111 | C 09 K | 8 / 60 |
| 112 - 114 | C 09 K | 8 / 10 |
| 112 - 113 | C 09 K | 8 / 24 |
| 114 | C 09 K | 8 / 12 |
| 114 | C 09 K | 8 / 035 |
| 115 | C 08 B | 37 / 14 |
| 115 | C 09 K | 8 / 20 |
| 115 - 117 | C 09 K | 8 / 22 |
| 116 | C 09 K | 8 / 28 |
| 116 | C 09 K | 8 / 035 |
| 117 - 123 | C 09 K | 8 / 24 |
| 117 - 118 | E 21 B | 21 / 00 |
| 118 | C 09 K | 8 / 32 |
| 119 - 121 | C 09 K | 8 / 12 |
| 119 - 120 | C 09 K | 8 / 36 |
| 121 | C 08 F | 220 / 58 |
| 122 - 123 | C 09 K | 8 / 32 |
| 122 | C 09 K | 8 / 36 |
| 123 | C 09 K | 8 / 12 |
| 124 | C 08 K | 3 / 22 |
| 124 | C 08 L | 29 / 14 |
| 124 | C 09 K | 8 / 22 |
| 125 | C 09 K | 8 / 24 |
| 125 - 126 | C 09 K | 8 / 32 |
| 125 | E 21 B | 21 / 00 |
| 126 | C 09 K | 8 / 04 |
| 126 - 129 | C 09 K | 8 / 36 |
| 127 - 137 | C 09 K | 8 / 22 |
| 128 | C 04 B | 7 / 42 |
| 129 | C 09 K | 8 / 32 |
| 130 | A 01 N | 47 / 38 |
| 130 | C 09 K | 8 / 54 |
| 131 | C 09 K | 8 / 28 |
| 131 | C 09 K | 8 / 36 |
| 132 | B 01 D | 19 / 04 |
| 132 | C 09 K | 8 / 32 |
| 133 | C 09 K | 8 / 02 |
| 133 | C 09 K | 8 / 24 |
| 134 - 135 | C 09 K | 8 / 28 |
| 134 | C 09 K | 8 / 32 |
| 135 | C 09 K | 8 / 36 |
| 136 | C 09 K | 8 / 06 |
| 136 - 138 | C 09 K | 8 / 32 |
| 137 | C 09 K | 8 / 60 |
| 138 - 139 | C 09 K | 8 / 34 |
| 138 | C 09 K | 8 / 36 |
| 139 | C 09 K | 8 / 16 |
| 139 | C 09 K | 8 / 22 |
| 140 | C 09 K | 8 / 00 |
| 141 | C 01 B | 25 / 38 |
| 141 - 143 | C 09 K | 8 / 05 |
| 141 - 142 | C 09 K | 8 / 16 |
| 142 | C 09 K | 8 / 14 |
| 143 | C 09 K | 8 / 02 |
| 143 | E 21 B | 21 / 06 |
| 144 | C 09 K | 8 / 14 |
| 144 | C 09 K | 8 / 504 |
| 144 | E 21 B | 33 / 138 |
| 145 | C 09 K | 8 / 04 |
| 145 | C 09 K | 8 / 05 |
| 145 | C 09 K | 8 / 16 |
| 200 | C 09 K | 8 / 68 |
| 200 - 277 | E 21 B | 21 / 00 |
| 200 - 277 | E 21 B | 33 / 00 |
| 201 - 202 | C 09 K | 8 / 60 |
| 203 | C 09 K | 8 / 68 |
| 204 - 205 | C 09 K | 8 / 60 |
| 206 | C 09 K | 8 / 584 |
| 207 | C 09 K | 8 / 60 |
| 208 | C 09 K | 8 / 42 |
| 209 | C 09 K | 8 / 68 |
| 210 | C 08 F | 289 / 00 |
| 211 | C 09 K | 8 / 68 |
| 212 - 214 | C 09 K | 8 / 60 |
| 215 | C 09 K | 8 / 72 |
| 216 | C 09 K | 8 / 10 |
| 217 | C 09 K | 8 / 68 |
| 218 | C 09 K | 8 / 524 |
| 219 | C 09 K | 8 / 60 |
| 220 | B 01 D | 11 / 02 |
| 221 | C 09 K | 8 / 588 |
| 222 | C 09 K | 8 / 60 |
| 223 | C 09 K | 8 / 588 |
| 224 | C 09 K | 8 / 528 |
| 225 - 227 | C 09 K | 8 / 588 |
| 228 | C 04 B | 28 / 02 |
| 230 | E 21 B | 43 / 00 |
| 231 | C 09 K | 8 / 588 |
| 232 | C 09 K | 8 / 64 |
| 233 | C 09 K | 8 / 60 |
| 234 | C 02 F | 5 / 08 |
| 235 | C 02 F | 5 / 10 |
| 236 - 237 | C 09 K | 8 / 528 |
| 238 | C 09 K | 8 / 64 |
| 239 | C 09 K | 8 / 524 |
| 240 | C 09 K | 8 / 60 |
| 241 | C 09 K | 8 / 528 |
| 242 | C 09 K | 8 / 60 |
| 243 - 244 | C 23 F | 11 / 14 |
| 245 | C 09 K | 8 / 60 |
| 246 | C 09 K | 8 / 584 |
| 247 | C 23 F | 11 / 16 |
| 248 | C 23 F | 11 / 04 |
| 249 | C 23 G | 1 / 06 |
| 250 | C 09 K | 8 / 54 |
| 251 | C 23 F | 11 / 14 |
| 252 | C 09 K | 8 / 584 |
| 253 | C 09 K | 8 / 78 |
| 254 - 255 | C 09 K | 8 / 584 |
| 256 | E 21 B | 43 / 00 |
| 257 | C 09 K | 8 / 532 |
| 258 | C 09 K | 8 / 528 |
| 259 | C 09 K | 8 / 584 |
| 260 - 261 | C 09 K | 8 / 60 |
| 262 | C 09 K | 8 / 584 |
| 263 - 264 | C 09 K | 8 / 524 |
| 265 | C 09 K | 8 / 64 |
| 266 | C 23 G | 1 / 06 |
| 267 | C 09 K | 8 / 60 |
| 268 | C 09 K | 8 / 54 |
| 269 | C 09 K | 8 / 74 |
| 270 - 271 | C 23 F | 11 / 18 |
| 272 | C 09 K | 8 / 04 |
| 273 | C 09 K | 8 / 68 |
| 274 | C 09 K | 8 / 528 |
| 275 | C 23 F | 11 / 18 |
| 276 | C 09 K | 8 / 504 |
| 277 | C 09 K | 8 / 72 |