PATENTS   
Patents > Office of Patent Classification > Classification Orders Index (COI) > Classes 40-52

Class

From Sub

To Sub

Order No.

Action

Date

           

40

2

 

1197

Abolished

1988-Jul-05

40

2.2

 

883

Abolished

1983-Feb-28

40

10

26

1197

Abolished

1988-Jul-05

40

28

106.54

622

Abolished

1978-Mar-22

40

124.01

124.191

1634

Established

1997-Feb-04

40

124.1

 

1634

Abolished

1997-Feb-04

40

125

145

622

Abolished

1978-Mar-22

40

152

160

1584

Abolished

1996-Feb-06

40

158

 

1197

Abolished

1988-Jul-05

40

158.1

 

1197

Established

1988-Jul-05

40

159.1

159.2

1197

Established

1988-Jul-05

40

299

 

1197

Established

1988-Jul-05

40

299

 

1676

Abolished

1998-Feb-03

40

299.01

 

1676

Established

1998-Feb-03

40

361

624

622

Established

1978-Mar-22

40

606

607

1822

Abolished

2003-Apr-01

40

606.01

606.19

1822

Established

2003-Apr-01

40

607.01

607.12

1822

Established

2003-Apr-01

40

611

 

1822

Abolished

2003-Apr-01

40

611.01

611.14

1822

Established

2003-Apr-01

40

625

632

883

Established

1983-Feb-28

40

633

670

1197

Established

1988-Jul-05

40

642

 

1634

Abolished

1997-Feb-04

40

642.01

642.02

1634

Established

1997-Feb-04

40

654.01

 

1634

Established

1997-Feb-04

40

661.01

661.12

1634

Established

1997-Feb-04

40

671

675

1676

Established

1998-Feb-03

40

700

707

1584

Established

1996-Feb-06

40

709

800

1584

Established

1996-Feb-06

40

900

907

622

Established

1978-Mar-22

40

908

915

883

Established

1983-Feb-28

42

1

 

1056

Abolished

1986-Jul-01

42

1.01

1.16

1056

Established

1986-Jul-01

42

1.071

 

1799

Established

2001-Jan-01

42

42

 

1052

Abolished

1986-Jul-01

42

49

 

1053

Abolished

1986-Jul-01

42

49.01

49.02

1053

Established

1986-Jul-01

42

69

 

1054

Abolished

1986-Jul-01

42

69.01

69.03

1054

Established

1986-Jul-01

42

70

 

1055

Abolished

1986-Jul-01

42

70.01

70.06

1055

Established

1986-Jul-01

42

70.07

 

1056

Established

1986-Jul-01

42

70.08

70.09

1055

Established

1986-Jul-01

42

70.11

 

1056

Established

1986-Jul-01

42

71

 

1057

Abolished

1986-Jul-01

42

71.01

71.02

1057

Established

1986-Jul-01

42

75

 

1058

Abolished

1986-Jul-01

42

75.01

75.04

1058

Established

1986-Jul-01

42

76

 

1059

Abolished

1986-Jul-01

42

76

 

1834

Abolished

2004-Sep-07

42

76.01

76.02

1059

Established

1986-Jul-01

42

76.01

76.02

1834

Established

2004-Sep-07

42

95

106

1056

Established

1986-Jul-01

42

100

103

1783

Abolished

2001-Mar-06

42

111

148

1783

Established

2001-Mar-06

43

9

 

1305

Abolished

1989-Sep-05

43

9.1

9.95

1305

Established

1989-Sep-05

43

18

 

880

Abolished

1983-Jan-28

43

18.1

 

880

Established

1983-Jan-28

43

18.5

 

880

Established

1983-Jan-28

43

54.1

 

880

Established

1983-Jan-28

43

54.5

 

880

Abolished

1983-Jan-28

43

57.1

57.3

880

Established

1983-Jan-28

43

57.5

 

880

Abolished

1983-Jan-28

43

132

 

880

Abolished

1983-Jan-28

43

132.1

 

880

Established

1983-Jan-28

43

900

 

880

Established

1983-Jan-28

44

1

2

1169

Abolished

1988-Mar-01

44

3

 

1124

Abolished

1987-Jun-02

44

3.1

3.8

1124

Established

1987-Jun-02

44

3.1

3.8

1355

Abolished

1990-Oct-20

44

4

6

1169

Abolished

1988-Mar-01

44

7

 

902

Abolished

1983-Aug-08

44

7.1

7.4

902

Established

1983-Aug-08

44

7.1

7.5

1355

Abolished

1990-Oct-20

44

7.6

7.7

902

Established

1983-Aug-08

44

7.6

7.7

1355

Abolished

1990-Oct-20

44

10

 

1169

Abolished

1988-Mar-01

44

14

33

1355

Abolished

1990-Oct-20

44

34

41

1169

Abolished

1988-Mar-01

44

42

48

1355

Abolished

1990-Oct-20

44

50

79

1355

Abolished

1990-Oct-20

44

80

 

683

Abolished

1979-May-29

44

90

 

1169

Established

1988-Mar-01

44

90

 

1355

Abolished

1990-Oct-20

44

250

253

1355

Established

1990-Oct-20

44

265

272

1355

Established

1990-Oct-20

44

275

 

1355

Established

1990-Oct-20

44

280

282

1355

Established

1990-Oct-20

44

300

459

1355

Established

1990-Oct-20

44

490

492

1355

Established

1990-Oct-20

44

500

506

1169

Established

1988-Mar-01

44

507

512

1355

Established

1990-Oct-20

44

519

522

1169

Established

1988-Mar-01

44

530

 

1355

Established

1990-Oct-20

44

531

535

1169

Established

1988-Mar-01

44

540

545

1169

Established

1988-Mar-01

44

550

 

1169

Established

1988-Mar-01

44

551

580

1355

Established

1990-Oct-20

44

589

608

1169

Established

1988-Mar-01

44

620

629

1169

Established

1988-Mar-01

44

630

636

1355

Established

1990-Oct-20

44

639

642

1169

Established

1988-Mar-01

44

643

 

1355

Established

1990-Oct-20

44

901

902

1124

Established

1987-Jun-02

44

903

905

1169

Established

1988-Mar-01

44

DIG 1

DIG 4

1355

Abolished

1990-Oct-20

46

243

247

512

Abolished

1976-Mar-04

46

248

269

512

Established

1976-Mar-04

46

ALL

 

948

Abolished

1984-Jun-29

47

1

 

1299

Abolished

1989-Aug-01

47

1.01

 

1299

Established

1989-Aug-01

47

1.2

 

556

Abolished

1976-Nov-22

47

19

29

1790

Abolished

2001-Aug-07

47

19.1

19.2

1790

Established

2001-Aug-07

47

20.1

 

1790

Established

2001-Aug-07

47

21.1

 

1790

Established

2001-Aug-07

47

22.1

 

1790

Established

2001-Aug-07

47

23.1

23.3

1790

Established

2001-Aug-07

47

24.1

 

1790

Established

2001-Aug-07

47

25.1

25.2

1790

Established

2001-Aug-07

47

28

 

1299

Abolished

1989-Aug-01

47

28.1

 

1299

Established

1989-Aug-01

47

29.1

29.7

1790

Established

2001-Aug-07

47

31.1

 

1790

Established

2001-Aug-07

47

32.2

32.8

1790

Established

2001-Aug-07

47

34

38.1

556

Abolished

1976-Nov-22

47

40.5

 

506

Established

1976-Feb-20

47

41

 

1299

Abolished

1989-Aug-01

47

57.7

 

1790

Established

2001-Aug-07

47

58

 

1703

Abolished

1998-Aug-04

47

58.1

 

1703

Established

1998-Aug-04

47

59

87

556

Established

1976-Nov-22

47

65.5

66.7

1638

Established

1997-Mar-04

47

66

 

1638

Abolished

1997-Mar-04

47

88

89

1790

Established

2001-Aug-07

47

905

 

1790

Established

2001-Aug-07

48

127.1

 

1317

Established

1989-Dec-05

48

127.3

 

1317

Established

1989-Dec-05

48

127.5

 

1317

Established

1989-Dec-05

48

127.7

 

1317

Established

1989-Dec-05

48

127.9

 

1317

Established

1989-Dec-05

48

180

 

1116

Abolished

1987-May-05

48

180.1

 

1116

Established

1987-May-05

48

189.1

189.6

1116

Established

1987-May-05

48

196

 

1317

Abolished

1989-Dec-05

48

198.1

198.3

1317

Established

1989-Dec-05

48

198.5

198.5

1317

Established

1989-Dec-05

49

73

92

1445

Abolished

1993-Mar-02

49

73.1

 

1445

Established

1993-Mar-02

49

74.1

 

1445

Established

1993-Mar-02

49

77.1

 

1445

Established

1993-Mar-02

49

79.1

 

1445

Established

1993-Mar-02

49

80.1

 

1445

Established

1993-Mar-02

49

81.1

 

1445

Established

1993-Mar-02

49

82.1

 

1445

Established

1993-Mar-02

49

86.1

 

1445

Established

1993-Mar-02

49

87.1

 

1445

Established

1993-Mar-02

49

89.1

 

1445

Established

1993-Mar-02

49

90.1

 

1445

Established

1993-Mar-02

49

91.1

 

1445

Established

1993-Mar-02

49

92.1

 

1445

Established

1993-Mar-02

49

475

500

1445

Abolished

1993-Mar-02

49

475.1

 

1445

Established

1993-Mar-02

49

476.1

 

1445

Established

1993-Mar-02

49

477.1

 

1445

Established

1993-Mar-02

49

478.1

 

1445

Established

1993-Mar-02

49

479.1

 

1445

Established

1993-Mar-02

49

480.1

 

1445

Established

1993-Mar-02

49

482.1

 

1445

Established

1993-Mar-02

49

483.1

 

1445

Established

1993-Mar-02

49

484.1

 

1445

Established

1993-Mar-02

49

489.1

 

1445

Established

1993-Mar-02

49

490.1

 

1445

Established

1993-Mar-02

49

492.1

 

1445

Established

1993-Mar-02

49

493.1

 

1445

Established

1993-Mar-02

49

495.1

 

1445

Established

1993-Mar-02

49

496.1

 

1445

Established

1993-Mar-02

49

498.1

 

1445

Established

1993-Mar-02

49

499.1

 

1445

Established

1993-Mar-02

49

500.1

 

1445

Established

1993-Mar-02

51

1

292

1502

Abolished

1994-Sep-06

51

8

15

586

Abolished

1977-May-31

51

131

 

676

Abolished

1979-Apr-03

51

131.1

131.5

676

Established

1979-Apr-03

51

163

 

520

Abolished

1976-Apr-22

51

163.1

163.2

520

Established

1976-Apr-22

51

164

 

676

Abolished

1979-Apr-03

51

164.1

164.2

676

Established

1979-Apr-03

51

310

439

1502

Abolished

1994-Sep-06

51

410

439

586

Established

1977-May-31

51

DIG 1

DIG 34

1502

Abolished

1994-Sep-06

52

2

 

1368

Abolished

1991-Mar-05

52

2.11

2.19

1368

Established

1991-Mar-05

52

2.21

2.26

1368

Established

1991-Mar-05

52

27.5

 

1445

Established

1993-Mar-02

52

36

 

1445

Abolished

1993-Mar-02

52

36.1

36.6

1445

Established

1993-Mar-02

52

79

 

567

Abolished

1976-Dec-21

52

79.1

79.14

567

Established

1976-Dec-21

52

80

81

1445

Abolished

1993-Mar-02

52

80.1

80.2

1445

Established

1993-Mar-02

52

81.1

81.6

1445

Established

1993-Mar-02

52

90

93

1445

Abolished

1993-Mar-02

52

90.1

90.2

1445

Established

1993-Mar-02

52

91.1

91.3

1445

Established

1993-Mar-02

52

92.1

92.2

1445

Established

1993-Mar-02

52

93.1

93.2

1445

Established

1993-Mar-02

52

122

 

850

Abolished

1982-Aug-05

52

122.1

 

850

Established

1982-Aug-05

52

123

 

850

Abolished

1982-Aug-05

52

123.1

 

850

Established

1982-Aug-05

52

124

 

850

Abolished

1982-Aug-05

52

124.1

124.2

850

Established

1982-Aug-05

52

125

 

850

Abolished

1982-Aug-05

52

125.1

125.6

850

Established

1982-Aug-05

52

126

 

850

Abolished

1982-Aug-05

52

126.1

126.7

850

Established

1982-Aug-05

52

127

 

850

Abolished

1982-Aug-05

52

127.1

127.12

850

Established

1982-Aug-05

52

167

 

1521

Abolished

1995-Jan-03

52

167.1

167.9

1521

Established

1995-Jan-03

52

169

 

567

Abolished

1976-Dec-21

52

169.1

169.14

567

Established

1976-Dec-21

52

171

 

1478

Abolished

1994-Feb-01

52

171.1

171.3

1478

Established

1994-Feb-01

52

173

 

1445

Abolished

1993-Mar-02

52

173.1

173.3

1445

Established

1993-Mar-02

52

204

 

1445

Abolished

1993-Mar-02

52

204.1

204.2

1445

Established

1993-Mar-02

52

204.5

204.72

1445

Established

1993-Mar-02

52

220

221

1445

Abolished

1993-Mar-02

52

220.1

220.8

1445

Established

1993-Mar-02

52

223

230

1445

Abolished

1993-Mar-02

52

223.1

223.9

1445

Established

1993-Mar-02

52

223.11

223.14

1445

Established

1993-Mar-02

52

236

237

567

Abolished

1976-Dec-21

52

236.1

236.9

567

Established

1976-Dec-21

52

238

 

835

Abolished

1982-Apr-08

52

238.1

 

835

Established

1982-Apr-08

52

243.1

 

835

Established

1982-Apr-08

52

282

 

1445

Abolished

1993-Mar-02

52

282.1

282.5

1445

Established

1993-Mar-02

52

285

 

1445

Abolished

1993-Mar-02

52

285.1

285.4

1445

Established

1993-Mar-02

52

287

 

1478

Abolished

1994-Feb-01

52

287.1

 

1478

Established

1994-Feb-01

52

288

 

1478

Abolished

1994-Feb-01

52

288.1

 

1478

Established

1994-Feb-01

52

293

 

1445

Abolished

1993-Mar-02

52

293.1

293.3

1445

Established

1993-Mar-02

52

302

305

1445

Abolished

1993-Mar-02

52

302.1

302.7

1445

Established

1993-Mar-02

52

309

 

567

Abolished

1976-Dec-21

52

309.1

309.17

567

Established

1976-Dec-21

52

311

 

1445

Abolished

1993-Mar-02

52

311.1

311.3

1445

Established

1993-Mar-02

52

396

 

1479

Abolished

1994-Mar-01

52

396.01

396.1

1479

Established

1994-Mar-01

52

397

401

1509

Abolished

1994-Oct-04

52

403

470

1479

Abolished

1994-Mar-01

52

403.1

 

1479

Established

1994-Mar-01

52

404.1

404.5

1479

Established

1994-Mar-01

52

405.1

405.4

1479

Established

1994-Mar-01

52

406.1

406.3

1479

Established

1994-Mar-01

52

407.1

407.5

1479

Established

1994-Mar-01

52

475

 

1479

Abolished

1994-Mar-01

52

475.1

 

1479

Established

1994-Mar-01

52

481

 

1479

Abolished

1994-Mar-01

52

481.1

 

1479

Established

1994-Mar-01

52

481.2

 

1479

Established

1994-Mar-01

52

483

489

1479

Abolished

1994-Mar-01

52

483.1

 

1479

Established

1994-Mar-01

52

489.1

 

1479

Established

1994-Mar-01

52

489.2

 

1479

Established

1994-Mar-01

52

490

491

1509

Abolished

1994-Oct-04

52

492

502

640

Abolished

1978-Aug-08

52

506

 

1479

Abolished

1994-Mar-01

52

506.01

506.1

1479

Established

1994-Mar-01

52

514.5

 

1445

Established

1993-Mar-02

52

573

 

1479

Abolished

1994-Mar-01

52

573.1

 

1479

Established

1994-Mar-01

52

582

595

1479

Abolished

1994-Mar-01

52

582.1

 

1479

Established

1994-Mar-01

52

589.1

 

1479

Established

1994-Mar-01

52

590.1

590.3

1479

Established

1994-Mar-01

52

591.1

591.5

1479

Established

1994-Mar-01

52

592.1

592.6

1479

Established

1994-Mar-01

52

613

629

640

Abolished

1978-Aug-08

52

648

656

1435

Abolished

1992-Dec-01

52

648.1

656.9

1435

Established

1992-Dec-01

52

716

 

1435

Abolished

1992-Dec-01

52

716.1

718.08

1435

Established

1992-Dec-01

52

717

 

1005

Abolished

1985-Jul-06

52

717.1

 

1005

Established

1985-Jul-06

52

717.1

 

1435

Abolished

1992-Dec-01

52

718

 

1005

Abolished

1985-Jul-06

52

718.1

 

1005

Established

1985-Jul-06

52

718.1

 

1435

Abolished

1992-Dec-01

52

720

725

1553

Abolished

1995-Jun-06

52

720.1

724.5

1553

Established

1995-Jun-06

52

720.1

740.9

1878

Abolished

2008-Jun-03

52

726

 

1435

Abolished

1992-Dec-01

52

726.1

726.5

1435

Established

1992-Dec-01

52

727

729

1553

Abolished

1995-Jun-06

52

729.1

729.5

1553

Established

1995-Jun-06

52

730

732

1435

Abolished

1992-Dec-01

52

730.1

732.3

1435

Established

1992-Dec-01

52

733

740

1553

Abolished

1995-Jun-06

52

733.1

740.9

1553

Established

1995-Jun-06

52

741

 

1435

Abolished

1992-Dec-01

52

741.1

741.4

1435

Established

1992-Dec-01

52

741.11

741.15

1553

Established

1995-Jun-06

52

741.41

742.16

1553

Established

1995-Jun-06

52

742

744

1553

Abolished

1995-Jun-06

52

745

 

1435

Abolished

1992-Dec-01

52

745.01

741.21

1435

Established

1992-Dec-01

52

746

749

1553

Abolished

1995-Jun-06

52

746.1

749.15

1553

Established

1995-Jun-06

52

751

760

567

Abolished

1976-Dec-21

52

761

830

640

Established

1978-Aug-08

52

776

 

1509

Abolished

1994-Oct-04

52

782

830

1553

Abolished

1995-Jun-06

52

782.1

 

1553

Established

1995-Jun-06

52

782.11

 

1553

Established

1995-Jun-06

52

782.2

 

1553

Established

1995-Jun-06

52

782.21

782.24

1553

Established

1995-Jun-06

52

783.1

 

1553

Established

1995-Jun-06

52

783.11

783.19

1553

Established

1995-Jun-06

52

784.1

 

1553

Established

1995-Jun-06

52

784.11

784.16

1553

Established

1995-Jun-06

52

785.1

 

1553

Established

1995-Jun-06

52

785.11

 

1553

Established

1995-Jun-06

52

785.12

 

1553

Established

1995-Jun-06

52

786.1

 

1553

Established

1995-Jun-06

52

786.11

786.13

1553

Established

1995-Jun-06

52

787.1

 

1553

Established

1995-Jun-06

52

787.11

 

1553

Established

1995-Jun-06

52

787.12

 

1553

Established

1995-Jun-06

52

788.1

 

1553

Established

1995-Jun-06

52

789.1

 

1553

Established

1995-Jun-06

52

790.1

 

1553

Established

1995-Jun-06

52

791.1

 

1553

Established

1995-Jun-06

52

792.1

 

1553

Established

1995-Jun-06

52

792.11

 

1553

Established

1995-Jun-06

52

793.1

 

1553

Established

1995-Jun-06

52

793.11

 

1553

Established

1995-Jun-06

52

794.1

 

1553

Established

1995-Jun-06

52

795.1

 

1553

Established

1995-Jun-06

52

796.1

 

1553

Established

1995-Jun-06

52

796.11

 

1553

Established

1995-Jun-06

52

796.12

 

1553

Established

1995-Jun-06

52

797.1

 

1553

Established

1995-Jun-06

52

798.1

 

1553

Established

1995-Jun-06

52

799.1

 

1553

Established

1995-Jun-06

52

799.11

799.14

1553

Established

1995-Jun-06

52

800.1

 

1553

Established

1995-Jun-06

52

800.11

800.18

1553

Established

1995-Jun-06

52

801.1

 

1553

Established

1995-Jun-06

52

801.11

 

1553

Established

1995-Jun-06

52

801.12

 

1553

Established

1995-Jun-06

52

802.1

 

1553

Established

1995-Jun-06

52

802.11

 

1553

Established

1995-Jun-06

52

831

857

1878

Established

2008-Jun-03

52

900

 

1521

Established

1995-Jan-03

52

DIG 16

DIG 17

1445

Established

1993-Mar-02

 

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