Cooperative Patent Classification

CPC Notices of Changes (NoCs)


The CPC Notices of Changes are the official records of changes for the Cooperative Patent Classification system. The Notices contain information on Deleted and New subclasses and groups, as well as other changes. CPC Notices of Changes are released to the patent community and to the general public as they are issued, usually on the first of the month.

Refer to the Notices of Editorial Corrections for changes made outside of Projects to correct errors in the CPC content and/or XML metadata.


Latest Publication: 2018.08
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Publication Date Project Number NoC # Scope
2018.08RP0171 559F42B, F41G
2018.08RP0075 558A61K
2018.08RP0245 557H04W
2018.08RP0207 556G03G
2018.08MP0194 555F01N, F02D
2018.08MP0228 554F01L, F01M, F02M
2018.08MP0188 553F04D
2018.08RP0222 552H05B
2018.08RP0290 551F16B, Y10T
2018.08RP0122 550A61B
2018.08RP0145 549G05B
2018.08RP0154 548C07F
2018.08RP0019 547A47, A47C
2018.08RP0161 546A62C
2018.08RP0265 545C01G
2018.08RP0166 543B05B
2018.08RP0141 542B66B
2018.08RP0336 541A47J
2018.08RP0343 540B23K
2018.08MP0248 539B32B
2018.08RP0220 538C21B
2018.08MP0184 537A61N
2018.08RP0132 536H05K
2018.08DP0160 535A61B
2018.08DP0144 534G06Q
2018.08MP0218 532B01B
2018.08RP0226 531B01L
2018.08RP0022-F 530B60N
2018.08RP0025-F 529B64D
2018.08RP0480 528B60W, B60K
2018.08MP0363 527B65G
2018.08RP0437 526F24F
2018.08RP0156 524H04N, H01L
2018.08RP0440 519A42C, A44C, B01J, B27G, B41F, B41J, B60K, B65B, B67C, E21F, A01N, A23L, A24B, B27K, B60J, A23J, A61L, A63B, B62M, C02F, C03C, F23B, F24F, G03B
2018.08RP0435 518F23L, F23M
2018.08MP0359 510A63B, B63C
2018.08MP0201 449F23R
2018.08MP0250 387A47F, B32B, B65D, A61M, F16D, H04N
2018.08MP0148 380
2018.08MP0138 378H01F
2018.08MP0163 304B01D
2018.05RP0514 520H01Q, H01P
2018.05RP0375 516G11C
2018.05RP0131 514Y02B, Y02T, Y02E, Y04S
2018.05MP0395 513E05B
2018.05MP0368 512F23C
2018.05MP0367 511F03D
2018.05MP0354 509A01M
2018.05MP0353 508A01K
2018.05MP0347 507G03B
2018.05MP0320 506G06F
2018.05DP0192 505G16H, G06Q
2018.05RP0513 504B31B
2018.05RP0493 502F24J, F24S, F24T, F24V, F28D, H02S, E04D, G05D, F22B, F24H
2018.05RP0484 501A01H
2018.05RP0438 499F41B
2018.05MP0348 494G21H
2018.05MP0332 492F21K
2018.05RP0492 479C12Q, G01N
2018.05RP0489 476H04N
2018.05MP0345 437H03M, H04S, G03G, H02B, H04L, G06F, G07D, G01N, G01Q, G03F, G05G, G06Q, H01L, H04N, H04W
2018.02MP0346 505H01S
2018.02RP0500 503G01N
2018.02RP0460 500A45C
2018.02MP0365 497E04C
2018.02MP0355 496A41C
2018.02MP0349 495H01T
2018.02MP0387 493B29C
2018.02RP0507 491G06T, H04N, G06
2018.02RP0504 488G06F
2018.02RP0501 485H04W
2018.02RP0498 484H04W
2018.02RP0495 481B60N
2018.02RP0487 474B05B, B05C
2018.02RP0485 472A01B, A01D, A01G, C05F, C12N, E01C
2018.02RP0483 471F21V, F21L, F21K, G02B
2018.02MP0388 461F21K
2018.02DP0188 458B60Q
2018.02DP0187 457A01K
2018.01RP0512 494Y02B, Y02D
2018.01RP0511 493Y02A, Y02
2018.01RP0508 492C01B
2018.01RP0506 490A41D, A41C
2018.01RP0505 489C09J
2018.01RP0503 487F21S, F21W, B60Q
2018.01RP0502 486C08K
2018.01RP0497 483F25C
2018.01RP0496 482H01R
2018.01RP0494 480F16L
2018.01RP0491 478C09D
2018.01RP0490 477H04B
2018.01RP0488 475C03C
2018.01RP0486 473G06F, G06Q, G16, G16H
2018.01RP0482 470F24F
2018.01MP0398 469G21C
2018.01MP0397 468A21D
2018.01MP0396 467B01J
2018.01MP0394 466B60R, B64C, B64G, F41G, G01R, G01S, H03C, H04B, H05B, H05K
2018.01MP0392 465G01J
2018.01MP0391 464A23P
2018.01MP0390 463B01J
2018.01MP0389 462H02J
2018.01MP0386 460C23C
2018.01MP0385 459A61K
2018.01DP0185 456G06T
2018.01MP0362 455B29K
2018.01RP0353 454B29C
2018.01RP0329 453A61P, A61Q, C40B, A61K, C07C, C07D, C07H, C07J
2018.01RP0263 452B64C
2018.01MP0270 451F16C, F17C, G01N, G01R, G11B, G11C, H01J, H01L, H01Q, H02H, H03B, H04Q
2018.01MP0242 450C04B
2018.01DP0159 448B32B
2018.01DP0101 447C23C
2018.01DP0138 446E06B
2018.01RP0398 436B65D
2018.01RP0340 419H04B
2018.01RP0206 414H05B
2018.01RP0164 411H04W
2018.01MP0300 393A47K
2018.01MP0268 389B66B
2018.01MP0176 383H04L
2018.01MP0164 381A63F, C10M, G06T, H04R, F16D
2018.01DP0139 374G03G
2018.01DP0070 370G06F
2018.01MP0179 328B01D
2018.01MP0161 288B05B, C12N, G06F
2018.01RP0159 268G10K
2017.08RP0326 445B65B
2017.08RP0334 444B07B, B08B, B65G
2017.08RP0293 443A47G
2017.08RP0273 442A61K
2017.08RP0237 441C09D
2017.08RP0212 440G06F
2017.08RP0210 439G06F
2017.08RP0140 438A61B
2017.08RP0424 435H04K
2017.08RP0315-F 434A63B
2017.08RP0305-F 433E01F
2017.08RP0123 432A61B
2017.08RP0107-F 431B65D
2017.08RP0076 430A61B
2017.08RP0071-F 429G01N
2017.08RP0065-F 428B23K
2017.08RP0055-F 427B29B
2017.08MP0361 426A63J
2017.08MP0357 425A45F
2017.08MP0356 424A45B, A61F, A61H
2017.08MP0253 423B01J
2017.08MP0137 422D06P
2017.08RP0170 413C12N
2017.08RP0135 408C03B
2017.08RP0103 405H04L
2017.08RP0099 404B62J
2017.08RP0093 402B01D
2017.08RP0073 400A47B
2017.08RP0003 398A61M
2017.08RP0002 397A61N
2017.08MP0334 396A63B
2017.08RP0413 367B31B, B31C, B31D, B31F
2017.08RP0407 365A61K
2017.08RP0402 362B29C
2017.08RP0401 361C01B
2017.08MP0337 341B60W
2017.08MP0128 325C21D
2017.05RP0348 421B64C, B64D, B64F
2017.05RP0341 420C07C
2017.05RP0272 418C07K
2017.05RP0243 417C12N
2017.05RP0235 416A61G
2017.05RP0232 415C08K
2017.05RP0165 412H04N
2017.05RP0146 410C21B
2017.05RP0143 409Various
2017.05RP0126 407B64C
2017.05RP0124 406H04L
2017.05RP0094 403G06F
2017.05RP0074 401A47D
2017.05RP0018 399A61B
2017.05MP0333 395C23C
2017.05MP0299 392H05B
2017.05MP0297 391Y02B, Y02T
2017.05MP0271 390B60R
2017.05MP0264 388B32B
2017.05MP0208 386B32B
2017.05MP0204 385G06F
2017.05MP0202 384H02K
2017.05MP0140 379Various
2017.05DP0178 377G06F, G08G
2017.05DP0168 376Various
2017.05DP0156 375C08K
2017.05DP0137 373G03G
2017.05DP0125 372C08L
2017.05DP0091 371C08K, C08L
2017.05DP0069 369G06F
2017.05RP0308 350G07D
2017.05DP0151 296A61K
2017.02RP0410 366A61C
2017.02RP0404 364H04B
2017.02RP0403 363B60Q
2017.02MP0341 359F21V
2017.02MP0340 358F21S
2017.02MP0331 357A23P
2017.02RP0416 348F21L
2017.02RP0415 347E05B
2017.02MP0322 337Various
2017.02MP0319 336Various
2017.02RP0377 327F03D
2017.01RP0309-C 368C08G
2017.01MP0336 356H01M
2017.01RP0412 355A21D
2017.01RP0409 354G06T
2017.01RP0399 353D06L
2017.01RP0414 352A01K
2017.01MP0330 351A23K
2017.01RP0304-F 349H01F
2017.01RP0408 346A47B
2017.01RP0406 345B64F
2017.01RP0405 344B01J
2017.01RP0400 343G11C, H01L
2017.01MP0338 342F21H
2017.01MP0335 340G09G
2017.01MP0329 339E01F, E02D
2017.01MP0328 338H01F
2017.01MP0318 335B29C
2017.01DP0171 323H02P
2017.01RP0335 293G01R
2016.11RP0007 334A61G
2016.11RP0157 333A61M
2016.11RP0153 332A47L
2016.11RP0200 331B23Q
2016.11RP0378 330H02P
2016.11RP0261 329C07F
2016.11DP0111 324F21V
2016.11RP0251 322H02K
2016.11MP0235 321G08B
2016.11RP0301-F 320F02M
2016.11MP0255 319C07B
2016.11RP0137 318A24B
2016.11RP0172 317B29C
2016.11RP0136 316B32B
2016.11RP0234 315H04M
2016.11RP0209 314B41C
2016.11RP0155 313A61B
2016.11RP0138 312C04B
2016.11DP0106 311G06T
2016.11RP0028 310B62K
2016.11MP0272 309G10D
2016.11MP0256 308C01F
2016.11MP0199 307Various
2016.11MP0182 306C05F
2016.11MP0175 305F01M
2016.11MP0136 303D06M
2016.11MP0135 302D06L
2016.11DP0120 301C08K
2016.11MP0206 300E02B
2016.11RP0149 299A47C
2016.11RP0148 298G01V
2016.11DP0095 297A47H, B60J
2016.11RP0268 295H01J
2016.11DP0114 294D06F
2016.11DP0075 292G06F
2016.11RP0205 291H03F
2016.11MP0127 290D21B
2016.11MP0169 289H01J
2016.11MP0159 287G02B
2016.11MP0156 286A21D
2016.11MP0154 285H01M
2016.11MP0150 284H03L
2016.11MP0145 283Various
2016.11MP0142 282Various
2016.11MP0139 281Various
2016.11DP0174 280F41A
2016.11DP0169 279B64D, G21B
2016.11DP0162 278C09D
2016.11DP0155 277G06F
2016.11DP0115 276G05B
2016.11DP0109 275H05B
2016.11DP0089 274A47H
2016.11DP0088 273A47H
2016.11DP0063 272F02C
2016.11DP0048 271C07D
2016.11RP0259 270H01L
2016.11MP0251 263B32B
2016.11MP0210 253H05G
2016.11MP0190 248A47L
2016.11MP0115 243Various
2016.08RP0227 269C10M
2016.08RP0158 267A61B
2016.08RP0311 266G06F
2016.08RP0307 265A23P
2016.08RP0295 264A23L
2016.08MP0245 261B32B
2016.08MP0240 260F16H
2016.08MP0239 259B67B
2016.08MP0234 258C09J
2016.08MP0230 257G03G
2016.08MP0227 256B23B
2016.08MP0225 255A63D
2016.08MP0224 254G03G
2016.08 MP0207 252B32B
2016.08 MP0205 251C23F
2016.08MP0195 250G06F
2016.08MP0193 249B05B
2016.08MP0185 247E05B, E05C
2016.08MP0183 246C09B
2016.08MP0171 245A61B
2016.08MP0134 244C09B
2016.08DP0166 242B32B
2016.08DP0107 241A46D
2016.08DP0087 240G06F
2016.08DP0085 239A61M
2016.08DP0084 238G06F
2016.08DP0082 237E03B
2016.08 DP0080 236H04W
2016.08DP0078 235G05B
2016.08DP0077 234C07K
2016.08 DP0071 233G21F
2016.08DP0068 232B65H
2016.08DP0066 231B65H
2016.08DP0065 230C12Q
2016.08DP0061 229B32B
2016.08DP0058 228C23C
2016.08DP0052 227B65D
2016.08DP0045 226C09J
2016.08DP0044 225C09D
2016.08 DP0037 224C08G
2016.08DP0036 223C08L
2016.08 DP0034 222H04R
2016.08 DP0030 221H04J
2016.08RP0313 220F21K, F21Y
2016.05RP0309 219C08G
2016.05RP0218 218C25B
2016.05RP0092-F 217D07B
2016.05RP0001-F 216B60R
2016.05MP0254 215B01J
2016.05MP0252 214B32B
2016.05MP0238 213G10C
2016.05MP0232 212G04D
2016.05MP0221 211G01G
2016.05MP0186 210E05B
2016.05RP0298 209F03D
2016.05RP0332 208B09B
2016.05RP0316 207G09G
2016.05RP0219 206B01D
2016.05RP0173 205B29D
2016.05RP0169 204D05B
2016.05RP0150 203B41M
2016.05RP0147 202F16L
2016.05MP0192 201D06F
2016.05MP0189 200A01G, A01K, B65F
2016.05MP0187 199G01B
2016.05MP0181 198A23L
2016.05MP0180 197C23C
2016.05MP0178 196H04W
2016.05DP0167 195B32B
2016.05MP0172 194A47G
2016.05MP0160 193H02S
2016.05MP0158 192H04J
2016.05MP0152 191B65H
2016.05MP0151 190H04L
2016.05MP0144 189Various
2016.05MP0143 188E02F, E02B, E06B,E04G
2016.05MP0133 187C08C
2016.05MP0130 186B01J
2016.05MP0129 185C25D
2016.05DP0143 184A61F
2016.05DP0142 183C09D
2016.05DP0135 182G03G
2016.05DP0134 181C23C
2016.05DP0130 180C23C
2016.05DP0129 179C23C
2016.05DP0126 178C08L
2016.05DP0124 177C08L
2016.05DP0123 176C08L
2016.05DP0116 175A61M
2016.05DP0102 174D06F
2016.05DP0100 173D06F
2016.05DP0094 172C09D
2016.05RP0306 170A23K
2016.02RP0312 171H02J
2016.02RP0305 169E01F
2016.02RP0302 168B60J
2016.02RP0301 167F02M
2016.02RP0297 166H01M
2016.02RP0296 165A61B
2016.02RP0294 164H02P
2016.02MP0260 163Various
2016.02MP0259 162G03B, H04N
2016.02MP0258 161B32B, H04M
2016.01MP0257 160H01T
2016.01RP0315 159A63B
2016.01RP0314 158C23C
2016.01RP0310 157F21S
2016.01RP0304 156H01F
2016.01RP0303 155F16J
2016.01RP0300 154H02K
2016.01RP0299 153B60W
2016.01RP0030 152E21D
2016.01MP0263 151B65B
2016.01MP0262 150Various
2016.01MP0261 149F21V
2015.12MP0216 147Various
2015.12DP0086 137F03D
2015.12DP0081 136B66B
2015.12DP0072 135A61K
2015.12DP0053 134C12N
2015.12DP0043 133H05B
2015.12DP0033 132H04N
2015.12DP0027 131H01L
2015.11MP0267 148G03B
2015.11DP0161 146B64D
2015.11MP0147 145H04W
2015.11MP0122 144H01L
2015.11RP0229 143Y02P (New)
2015.11RP0108 142F25B, F25D
2015.11RP0105 141B60B
2015.11RP0095 140G06F
2015.11RP0090 139C09K
2015.11RP0059 138G05G
2015.10RP0117 130A63B
2015.10RP0077 129A63B
2015.10RP0065 128B23K
2015.10MP0124 127Various
2015.10MP0123 126Various
2015.10MP0117 125H01L
2015.10DP0050 124B29D
2015.10DP0031 123B32B
2015.10DP0029 122F01D
2015.10DP0023 121A61B
2015.09RP0097 120G11B
2015.09RP0056 119G05D
2015.09DP0054 118A61K
2015.09DP0047 117C07B
2015.09DP0041 116B65H
2015.09DP0039 115B41J
2015.09DP0038 114B65B
2015.09DP0035 113A61C
2015.09DP0026 112D03D
2015.09DP0024 111H04W
2015.09RP0120 110A61B
2015.09RP0133 109A61M
2015.09RP0130 108E02B
2015.09RP0089 107C11D
2015.09RP0033 106G06F
2015.09MP0126 105C13
2015.09MP0125 104B65D
2015.09RP0035 103F24H
2015.07MP0113 102A43B
2015.07MP0104 101C22C
2015.07RP0107 100B65D
2015.07RP0106 99C12N
2015.07RP0104 98H04J
2015.07RP0102 97A47G
2015.07RP0101 96F02M
2015.07RP0091 95H02P
2015.07RP0082 94C23C
2015.07RP0081 93B05B
2015.07DP0015 90C09B
2015.07RP0098 89C12Y
2015.07RP0092 88D07B
2015.07RP0087 87F05D
2015.07RP0086 86F23D
2015.07RP0083 85H04L
2015.07MP0119 84Various
2015.07MP0109 83C07H
2015.05MP0019 92Various
2015.05Y02W (New) 91Y02W (New)
2015.05RP0109 82B23K
2015.05RP0084 81F16C
2015.05RP0055 80B29B
2015.05RP0020 79A01K
2015.05RP0006 78A61J
2015.05MP0118 77Various
2015.04Y10T 76Y10T
2015.04RP0016 75A61F
2015.04RP0080 74F16L
2015.04RP0078 73F02B
2015.04RP0060 72H01M
2015.04RP0051 71B05B
2015.04RP0050 70G01N
2015.04RP0049 69A61F
2015.04RP0047 68B81C
2015.04RP0036 67F24D
2015.04RP0031 66B65H
2015.04RP0022 65B60N
2015.03DP0051 64Various
2015.03DP0001 63Various
2015.03DP0002 63Various
2015.03DP0003 63Various
2015.03DP0004 63Various
2015.03DP0005 63Various
2015.03DP0006 63Various
2015.03DP0007 63Various
2015.03DP0008 63Various
2015.03DP0009 63Various
2015.03DP0010 63Various
2015.03DP0011 63Various
2015.03DP0012 63Various
2015.03DP0013 63Various
2015.03DP0014 63Various
2015.03DP0016 63Various
2015.03DP0017 63Various
2015.03DP0018 63Various
2015.03DP0019 63Various
2015.03DP0020 63Various
2015.03DP0021 63Various
2015.01Y10T (New) 62Y10T (New)
2015.01RP0112 61H01Q
2015.01RP0118 60E05F
2015.01RP0119 59A01G
2015.01RP0116 58F21V
2015.01RP0113 57H04B
2015.01RP0114 56H04B
2015.01RP0110 55G02B
2015.01MP0121 54B33Y
2015.01RP0096 53F23M
2015.01RP0115 52A61K
2015.01RP0111 51H02P
2015.01RP0066 50G03B
2014.12RP0071 49G01N
2014.12RP0070 48H01L, H02S
2014.12RP0058 47A47B
2014.12RP0025 46B64D
2014.12RP0017 45B60R
2014.12RP0015 44B33Y (New)
2014.11RP0088 43H01L
2014.11RP0079 42B63B
2014.11RP0062 41H04N
2014.11RP0046 40C07K
2014.11RP0038 39C12N
2014.11MP0108 38Various
2014.10RP0064 37B42D
2014.10RP0053 36A61K
2014.10RP0044 35H05K
2014.10RP0043 34H05K
2014.10RP0001 33B60R
2014.10MP0111 32Various
2014.09RP0040 31A61H
2014.09RP0032 30H01L
2014.09RP0069 29C09D
2014.09RP0063 28A63F
2014.07RP0072 27H03M
2014.07RP0068 26E05B
2014.07RP0061 25H03K
2014.07RP0045 24F02M
2014.07RP0042 23H02G
2014.06RP0067 22F01N
2014.06RP0039 21F02M
2014.06RP0037 20F41H
2014.06RP0034 19F23G
2014.06MP0114 18Various
2014.02MP0102 15Various
2014.02RP0005 14A61M
2014.02RP0004 13A61M
2014.01MP0112 17Various
2014.01MP0018 16Various
2013.12MP0105 12B21B, B60W, G09F
2013.12RP0026 11G06Q
2013.11MP0103 10Various
2013.11MP0101 9Various
2013.11RP0021 8A61M
2013.09RP0014 7H04Q
2013.09RP0013 6G06K
2013.09RP0010 5B65F
2013.09RP0012 4C12M
2013.09RP0011 3B82T
2013.07RP0009 2B01F
2013.07RP0008 1C07D

Note: Projects ending in "-F" designate "finalisation" of Revision Projects in which reclassification has been completed.