uspto.gov
Skip over navigation

Classes D12 - D20

 

Class

From Sub

To Sub

Order No.

Action

Date

           

D12

16.1

 

1049

Established

1986-Jul-01

D12

21

35

812

Abolished

1981-Oct-20

D12

53

61

812

Abolished

1981-Oct-20

D12

62

81

782

Abolished

1981-Apr-07

D12

134

154

1793

Abolished

2001-Sep-04

D12

155

158

1477

Abolished

1994-Feb-01

D12

218

223

1477

Established

1994-Feb-01

D12

300

345

782

Established

1981-Apr-07

D12

400

426

1477

Established

1994-Feb-01

D12

414.1

 

1693

Established

1998-May-05

D12

426.1

 

1693

Established

1998-May-05

D12

500

608

1793

Established

2001-Sep-04

D12

900

901

1793

Established

2001-Sep-04

D13

1

3

574

Established

1977-Feb-15

D13

3.1

3.2

1137

Established

1987-Oct-06

D13

4

41

574

Established

1977-Feb-15

D13

99

 

574

Established

1977-Feb-15

D13

100

184

1331

Established

1990-Apr-03

D13

137

143

1672

Abolished

1998-Jan-06

D13

137.1

137.2

1672

Established

1998-Jan-06

D13

138.1

138.8

1672

Established

1998-Jan-06

D13

139.1

139.4

1672

Established

1998-Jan-06

D13

162.1

 

1672

Established

1998-Jan-06

D13

199

 

1331

Established

1990-Apr-03

D13

ALL

 

518

Established

1976-Apr-20

D13

ALL

 

1331

Abolished

1990-Apr-03

D14

1

39

574

Established

1977-Feb-15

D14

1

39

1255

Abolished

1989-Jan-03

D14

40

51

798

Abolished

1981-Jul-07

D14

52

96

574

Established

1977-Feb-15

D14

52

99

1255

Abolished

1989-Jan-03

D14

99

 

574

Established

1977-Feb-15

D14

100

117

798

Established

1981-Jul-07

D14

100

124

1747

Abolished

2000-Jan-04

D14

110

111

1378

Abolished

1991-Nov-05

D14

114.1

114.9

1613

Established

1996-Sep-03

D14

115.1

 

1688

Established

1998-Apr-07

D14

117.1

117.9

1688

Established

1998-Apr-07

D14

118

139

1255

Established

1989-Jan-03

D14

136

 

1879

Abolished

2008-Sep-02

D14

140

153

1255

Established

1989-Jan-03

D14

140.1

140.1

1828

Established

2003-Nov-04

D14

141

 

1828

Abolished

2003-Nov-04

D14

141.1

141.3

1828

Established

2003-Nov-04

D14

154

239

1255

Established

1989-Jan-03

D14

156

 

1879

Abolished

2008-Sep-02

D14

203.1

203.8

1879

Established

2008-Sep-02

D14

209.1

 

1879

Established

2008-Sep-02

D14

224.1

 

1879

Established

2008-Sep-02

D14

238.1

 

1879

Established

2008-Sep-02

D14

240

256

1255

Established

1989-Jan-03

D14

241

 

1828

Abolished

2003-Nov-04

D14

257

299

1255

Established

1989-Jan-03

D14

260.1

 

1747

Established

2000-Jan-04

D14

300

496

1747

Established

2000-Jan-04

D14

435.1

 

1879

Established

2008-Sep-02

D14

480.1

480.7

1879

Established

2008-Sep-02

D14

484.1

 

1879

Established

2008-Sep-02

D14

497

511

1879

Established

2008-Sep-02

D14

900

902

1747

Established

2000-Jan-04

D15

1

9

542

Established

1976-Sep-07

D15

9.1

9.3

663

Established

1979-Jan-04

D15

10

91

542

Established

1976-Sep-07

D15

34

65

806

Abolished

1981-Sep-03

D15

92

121

871

Abolished

1982-Dec-02

D15

122

144

542

Established

1976-Sep-07

D15

144.1

144.2

1137

Established

1987-Oct-06

D15

145

150

542

Established

1976-Sep-07

D15

151

152

663

Established

1979-Jan-04

D15

199

 

542

Established

1976-Sep-07

D16

1

47

1255

Abolished

1989-Jan-03

D16

48

83

805

Abolished

1981-Sep-03

D16

100

137

805

Established

1981-Sep-03

D16

102

128

1500

Abolished

1994-Aug-02

D16

129

 

1477

Abolished

1994-Feb-01

D16

200

250

1255

Established

1989-Jan-03

D16

300

342

1500

Established

1994-Aug-02

D16

900

 

1500

Established

1994-Aug-02

D16

ALL

 

519

Established

1976-Apr-20

D17

1

24

663

Established

1979-Jan-04

D17

99

 

663

Established

1979-Jan-04

D18

1

35

663

Established

1979-Jan-04

D18

3

4

1747

Abolished

2000-Jan-04

D18

3.1

4.6

1747

Established

2000-Jan-04

D18

12.1

12.3

1747

Established

2000-Jan-04

D18

13

 

1378

Abolished

1991-Nov-05

D18

22

23

1378

Abolished

1991-Nov-05

D18

34

 

1840

Abolished

2005-Feb-01

D18

34.1

34.9

1840

Established

2005-Feb-01

D18

35.1

 

1840

Established

2005-Feb-01

D18

36

45

1255

Established

1989-Jan-03

D18

42

 

1378

Abolished

1991-Nov-05

D18

46

49

1378

Established

1991-Nov-05

D18

54.1

 

1747

Established

2000-Jan-04

D18

99

 

663

Established

1979-Jan-04

D18

ALL

 

518

Established

1976-Apr-20

D19

13

19

663

Abolished

1979-Jan-04

D19

34.1

34.5

952

Established

1984-Sep-06

D20

1

44

663

Established

1979-Jan-04

D20

99

 

663

Established

1979-Jan-04

 

United States Patent and Trademark Office
This page is owned by Office of Patent Classification.
Last Modified: 3/31/2011 1:28:57 PM