PATENTS   
Patents > Office of Patent Classification > Classification Orders Index (COI) > Classes 72-81
Class From Sub To Sub Order No. Action Date
           
72 6 36 1578 Abolished 1995-Dec-05
72 6.1   1578 Established 1995-Dec-05
72 6.2   1578 Established 1995-Dec-05
72 7.1 7.6 1578 Established 1995-Dec-05
72 8.1 8.9 1578 Established 1995-Dec-05
72 9.1 9.5 1578 Established 1995-Dec-05
72 10.1 10.9 1578 Established 1995-Dec-05
72 11.1 11.9 1578 Established 1995-Dec-05
72 12.1 12.8 1578 Established 1995-Dec-05
72 13.1 13.8 1578 Established 1995-Dec-05
72 14.1 14.9 1578 Established 1995-Dec-05
72 15.1 15.5 1578 Established 1995-Dec-05
72 16.1 16.9 1578 Established 1995-Dec-05
72 17.1 17.3 1578 Established 1995-Dec-05
72 18.1 18.9 1578 Established 1995-Dec-05
72 19.1 19.9 1578 Established 1995-Dec-05
72 20.1 20.5 1578 Established 1995-Dec-05
72 21.1 21.6 1578 Established 1995-Dec-05
72 28.1   1578 Established 1995-Dec-05
72 28.2   1578 Established 1995-Dec-05
72 29.1   1578 Established 1995-Dec-05
72 29.2   1578 Established 1995-Dec-05
72 30.1   1578 Established 1995-Dec-05
72 30.2   1578 Established 1995-Dec-05
72 31.01 31.13 1578 Established 1995-Dec-05
72 241 243 1346 Abolished 1990-Jun-05
72 241.2 243.6 1346 Established 1990-Jun-05
72 252.5   1346 Established 1990-Jun-05
72 253   778 Abolished 1981-Apr-03
72 253.1   778 Established 1981-Apr-03
72 273.5   778 Established 1981-Apr-03
72 342   1346 Abolished 1990-Jun-05
72 342.1 342.96 1346 Established 1990-Jun-05
72 353 355 1346 Abolished 1990-Jun-05
72 353.2 355.6 1346 Established 1990-Jun-05
72 365 366 1346 Abolished 1990-Jun-05
72 365.2   1346 Established 1990-Jun-05
72 366.2   1346 Established 1990-Jun-05
72 367   1668 Abolished 1997-Nov-04
72 367.1   1668 Established 1997-Nov-04
72 370   1668 Abolished 1997-Nov-04
72 370.01 370.08 1668 Established 1997-Nov-04
72 370.1   1668 Established 1997-Nov-04
72 370.11 370.27 1668 Established 1997-Nov-04
72 379   1346 Abolished 1990-Jun-05
72 379.2 379.6 1346 Established 1990-Jun-05
72 389   1578 Abolished 1995-Dec-05
72 389.1 389.9 1578 Established 1995-Dec-05
72 390   1578 Abolished 1995-Dec-05
72 390.2 390.7 1578 Established 1995-Dec-05
72 391   1346 Abolished 1990-Jun-05
72 391.2 391.8 1346 Established 1990-Jun-05
72 405   1578 Abolished 1995-Dec-05
72 405.01 405.16 1578 Established 1995-Dec-05
72 409   1578 Abolished 1995-Dec-05
72 409.01 409.19 1578 Established 1995-Dec-05
72 410   1578 Abolished 1995-Dec-05
72 452   1578 Abolished 1995-Dec-05
72 452.1 452.9 1578 Established 1995-Dec-05
72 453   535 Abolished 1976-Jul-16
72 453.01 453.19 535 Established 1976-Jul-16
72 465   1668 Abolished 1997-Nov-04
72 465.1   1668 Established 1997-Nov-04
72 466.2 466.9 1668 Established 1997-Nov-04
72 481   1578 Abolished 1995-Dec-05
72 481.1 481.9 1578 Established 1995-Dec-05
72 482   1578 Abolished 1995-Dec-05
72 482.1 482.9 1578 Established 1995-Dec-05
72 482.91 482.94 1578 Established 1995-Dec-05
72 706 711 778 Established 1981-Apr-03
72 712   1578 Established 1995-Dec-05
72 713 715 1668 Established 1997-Nov-04
72 DIG 1 DIG 31 778 Abolished 1981-Apr-03
73 1 6 1639 Abolished 1997-Apr-01
73 1.01 1.89 1639 Established 1997-Apr-01
73 11 14 1443 Abolished 1993-Feb-02
73 11.01 11.09 1443 Established 1993-Feb-02
73 12.01 12.14 1443 Established 1993-Feb-02
73 15 17 856 Abolished 1982-Sep-21
73 19 30 1344 Abolished 1990-Jun-06
73 19.01 19.12 1344 Established 1990-Jun-06
73 23.2 23.42 1344 Established 1990-Jun-06
73 24.01 24.06 1344 Established 1990-Jun-06
73 25.01 25.05 1344 Established 1990-Jun-06
73 28.01 28.06 1344 Established 1990-Jun-06
73 29.01 29.05 1344 Established 1990-Jun-06
73 30.01 30.04 1344 Established 1990-Jun-06
73 31.01 31.07 1344 Established 1990-Jun-06
73 35   1563 Abolished 1995-Aug-01
73 35.01 35.09 1563 Established 1995-Aug-01
73 35.11 35.17 1563 Established 1995-Aug-01
73 53 60 1408 Abolished 1992-May-05
73 53.01 64.56 1408 Established 1992-May-05
73 60.1   1408 Abolished 1992-May-05
73 61   1408 Abolished 1992-May-05
73 61.1 61.4 1408 Abolished 1992-May-05
73 63   1408 Abolished 1992-May-05
73 64   1408 Abolished 1992-May-05
73 64.1 64.4 1408 Abolished 1992-May-05
73 65   1443 Abolished 1993-Feb-02
73 65.01 65.09 1443 Established 1993-Feb-02
73 67 71.7 609 Abolished 1977-Dec-01
73 80   680 Abolished 1979-May-08
73 88 103 647 Abolished 1978-Oct-25
73 112 117 1876 Abolished 2008-Mar-04
73 112.01 112.06 1876 Established 2008-Mar-04
73 113.01   1876 Established 2008-Mar-04
73 114.01 114.09 1876 Established 2008-Mar-04
73 114.19   1876 Established 2008-Mar-04
73 114.21 114.29 1876 Established 2008-Mar-04
73 114.31 114.39 1876 Established 2008-Mar-04
73 114.49   1876 Established 2008-Mar-04
73 114.51 114.59 1876 Established 2008-Mar-04
73 114.61 114.69 1876 Established 2008-Mar-04
73 114.71 114.79 1876 Established 2008-Mar-04
73 114.81 114.83 1876 Established 2008-Mar-04
73 115.01 115.08 1876 Established 2008-Mar-04
73 116.01 116.09 1876 Established 2008-Mar-04
73 116.11   1876 Established 2008-Mar-04
73 117.01 117.03 1876 Established 2008-Mar-04
73 117.1 117.4 1876 Established 2008-Mar-04
73 118   1074 Abolished 1986-Sep-02
73 118.01 118.04 1876 Established 2008-Mar-04
73 118.1 118.2 1074 Established 1986-Sep-02
73 118.1 118.2 1876 Established 2008-Mar-04
73 119 120 1876 Established 2008-Mar-04
73 133 145 791 Abolished 1981-May-27
73 151 155 1610 Abolished 1996-Aug-06
73 152.01 152.62 1610 Established 1996-Aug-06
73 170 171 1443 Abolished 1993-Feb-02
73 170.01 170.34 1443 Established 1993-Feb-02
73 188 189 1443 Abolished 1993-Feb-02
73 190 193 856 Abolished 1982-Sep-21
73 194   742 Abolished 1980-Jul-22
73 202.5   1223 Established 1988-Oct-04
73 204   1223 Abolished 1988-Oct-04
73 204.11 204.19 1223 Established 1988-Oct-04
73 204.21 204.27 1223 Established 1988-Oct-04
73 205 214 742 Abolished 1980-Jul-22
73 228 231 742 Abolished 1980-Jul-22
73 335   1408 Abolished 1992-May-05
73 335.01 335.14 1408 Established 1992-May-05
73 336   1408 Abolished 1992-May-05
73 336.5   1408 Abolished 1992-May-05
73 337   1408 Abolished 1992-May-05
73 337.5   1408 Abolished 1992-May-05
73 338   1408 Abolished 1992-May-05
73 338.3   1408 Abolished 1992-May-05
73 338.6   1408 Abolished 1992-May-05
73 339 368.7 856 Abolished 1982-Sep-21
73 371 378.3 856 Abolished 1982-Sep-21
73 379 381 1443 Abolished 1993-Feb-02
73 379.01 379.09 1443 Established 1993-Feb-02
73 388 420 614 Abolished 1978-Feb-07
73 421 425.6 796 Abolished 1981-Jun-10
73 432   1075 Abolished 1986-Sep-02
73 432.1   1075 Established 1986-Sep-02
73 503.3   1563 Established 1995-Aug-01
73 504 505 1563 Abolished 1995-Aug-01
73 504.01 504.18 1563 Established 1995-Aug-01
73 514 520 1563 Abolished 1995-Aug-01
73 514.01 514.39 1563 Established 1995-Aug-01
73 519.01   1563 Established 1995-Aug-01
73 520.01   1563 Established 1995-Aug-01
73 552 561 609 Abolished 1977-Dec-01
73 570 672 609 Established 1977-Dec-01
73 570.5   1563 Established 1995-Aug-01
73 700 756 614 Established 1978-Feb-07
73 729   1468 Abolished 1993-Sep-07
73 729.1 729.2 1468 Established 1993-Sep-07
73 760 860 647 Established 1978-Oct-25
73 861   742 Established 1980-Jul-22
73 861.01 861.09 742 Established 980-Jul-22
73 861.11 861.19 742 Established 1980-Jul-22
73 861.21 861.29 742 Established 1980-Jul-22
73 861.31 861.39 742 Established 1980-Jul-22
73 861.35 861.38 1592 Abolished 1996-Mar-05
73 861.351 861.357 1592 Established 1996-Mar-05
73 861.41 861.49 742 Established 1980-Jul-22
73 861.51 861.59 742 Established 1980-Jul-22
73 861.61 861.69 742 Established 1980-Jul-22
73 861.71 861.79 742 Established 1980-Jul-22
73 861.81 861.89 742 Established 1980-Jul-22
73 861.91 861.94 742 Established 1980-Jul-22
73 861.95   1223 Established 1988-Oct-04
73 862 862.69 791 Established 1981-May-27
73 862.04   1422 Abolished 1992-Aug-04
73 862.041 862.046 1422 Established 1992-Aug-04
73 862.19   1422 Abolished 1992-Aug-04
73 862.191 862.195 1422 Established 1992-Aug-04
73 862.32 862.35 1422 Abolished 1992-Aug-04
73 862.321 862.339 1422 Established 1992-Aug-04
73 862.36   1422 Abolished 1992-Aug-04
73 862.38 862.39 1422 Abolished 1992-Aug-04
73 862.381 862.382 1422 Established 1992-Aug-04
73 862.391 862.393 1422 Established 1992-Aug-04
73 862.45   1422 Abolished 1992-Aug-04
73 862.451 862.454 1422 Established 1992-Aug-04
73 862.47   1422 Abolished 1992-Aug-04
73 862.471 862.474 1422 Established 1992-Aug-04
73 862.48   1422 Abolished 1992-Aug-04
73 862.54   1422 Abolished 1992-Aug-04
73 862.541 862.543 1422 Established 1992-Aug-04
73 862.58   1422 Abolished 1992-Aug-04
73 862.581 862.584 1422 Established 1992-Aug-04
73 862.62 862.67 1422 Abolished 1992-Aug-04
73 862.621 862.629 1422 Established 1992-Aug-04
73 862.631 862.639 1422 Established 1992-Aug-04
73 862.641 862.642 1422 Established 1992-Aug-04
73 863   796 Established 1981-Jun-10
73 863.01 863.03 796 Established 1981-Jun-10
73 863.11 863.12 796 Established 1981-Jun-10
73 863.21 863.25 796 Established 1981-Jun-10
73 863.31 863.33 796 Established 1981-Jun-10
73 863.41 863.45 796 Established 1981-Jun-10
73 863.51 863.58 796 Established 1981-Jun-10
73 863.61   796 Established 1981-Jun-10
73 863.71 863.73 796 Established 1981-Jun-10
73 863.81 863.86 796 Established 1981-Jun-10
73 863.91 863.92 796 Established 1981-Jun-10
73 864   796 Established 1981-Jun-10
73 864.01 864.03 796 Established 1981-Jun-10
73 864.11 864.18 796 Established 1981-Jun-10
73 864.21 864.25 796 Established 1981-Jun-10
73 864.31 864.35 796 Established 1981-Jun-10
73 864.41 864.45 796 Established 1981-Jun-10
73 864.51 864.59 796 Established 1981-Jun-10
73 864.61 864.67 796 Established 1981-Jun-10
73 864.71 864.74 796 Established 1981-Jun-10
73 864.81 864.87 796 Established 1981-Jun-10
73 864.91   796 Established 1981-Jun-10
73 865   1075 Established 1986-Sep-02
73 865.1 865.9 1075 Established 1986-Sep-02
73 866   1075 Established 1986-Sep-02
73 866.1 866.5 1075 Established 1986-Sep-02
73 900 901 609 Established 1977-Dec-01
73 DIG 6 DIG 7 856 Abolished 1982-Sep-21
74 5.95   1846 Established 2005-May-03
74 64.1 64.14 823 Established 1982-Jan-29
74 89.15   1777 Abolished 2001-Feb-06
74 89.23 89.45 1777 Established 2001-Feb-06
74 97   1353 Abolished 1990-Sep-04
74 97.1 97.2 1353 Established 1990-Sep-04
74 100   1353 Abolished 1990-Sep-04
74 100.1 100.2 1353 Established 1990-Sep-04
74 190 216 1440 Abolished 1993-Jan-05
74 216.5 258 745 Abolished 1980-Jul-23
74 394   1325 Abolished 1990-Feb-06
74 424.71 424.79 1777 Established 2001-Feb-06
74 424.8   1777 Abolished 2001-Feb-06
74 424.81 424.96 1777 Established 2001-Feb-06
74 433.5   1846 Established 2005-May-03
74 459   1777 Abolished 2001-Feb-06
74 473 477 1669 Abolished 1998-Jan-06
74 473.1 473.37 1669 Established 1998-Jan-06
74 479   1522 Abolished 1995-Jan-03
74 479.01   1522 Established 1995-Jan-03
74 490.01 490.15 1522 Established 1995-Jan-03
74 501   1219 Abolished 1988-Sep-06
74 501.6   1219 Established 1988-Sep-06
74 502.1 502.6 1219 Established 1988-Sep-06
74 570 574 1846 Abolished 2005-May-03
74 570.1   1846 Established 2005-May-03
74 570.2   1846 Established 2005-May-03
74 570.21   1846 Established 2005-May-03
74 570.3   1846 Established 2005-May-03
74 571.1   1846 Established 2005-May-03
74 571.11   1846 Established 2005-May-03
74 572.1   1846 Established 2005-May-03
74 572.11   1846 Established 2005-May-03
74 572.12   1846 Established 2005-May-03
74 572.2   1846 Established 2005-May-03
74 572.21   1846 Established 2005-May-03
74 572.4   1846 Established 2005-May-03
74 573.1   1846 Established 2005-May-03
74 573.11 573.13 1846 Established 2005-May-03
74 574.1 574.4 1846 Established 2005-May-03
74 611   745 Abolished 1980-Jul-23
74 626   1325 Abolished 1990-Feb-06
74 645   1325 Abolished 1990-Feb-06
74 660   1325 Abolished 1990-Feb-06
74 674 715 1325 Abolished 1990-Feb-06
74 720.5   1325 Abolished 1990-Feb-06
74 722   745 Abolished 1980-Jul-23
74 730   1325 Abolished 1990-Feb-06
74 730.1   1325 Established 1990-Feb-06
74 731   1325 Abolished 1990-Feb-06
74 731.1   1325 Established 1990-Feb-06
74 732   1325 Abolished 1990-Feb-06
74 732.1   1325 Established 1990-Feb-06
74 733   1325 Abolished 1990-Feb-06
74 733.1   1325 Established 1990-Feb-06
74 740   1325 Abolished 1990-Feb-06
74 750 805 1325 Abolished 1990-Feb-06
74 810   1325 Abolished 1990-Feb-06
74 810.1 810.2 1325 Established 1990-Feb-06
74 812   1325 Abolished 1990-Feb-06
74 843 879 1489 Abolished 1994-May-03
74 880 892 1325 Established 1990-Feb-06
74 880 892 1489 Abolished 1994-May-03
74 900   1669 Established 1998-Jan-06
75 0.5 9 1336 Abolished 1990-Apr-06
75 10   1051 Abolished 1986-Jul-01
75 10.1 10.67 1051 Established 1986-Jul-01
75 11 14 1051 Abolished 1986-Jul-01
75 20 50 1336 Abolished 1990-Apr-06
75 51   983 Abolished 1985-Apr-02
75 51.1 51.7 983 Established 1985-Apr-02
75 51.1 51.7 1336 Abolished 1990-Apr-06
75 52   983 Abolished 1985-Apr-02
75 53 58 1336 Abolished 1990-Apr-06
75 59   988 Abolished 1985-May-02
75 59.1 59.31 988 Established 1985-May-02
75 59.1 59.31 1336 Abolished 1990-Apr-06
75 60   988 Abolished 1985-May-02
75 61 93 1336 Abolished 1990-Apr-06
75 94   582 Abolished 1977-Apr-05
75 95 96 1336 Abolished 1990-Apr-06
75 97 121 1336 Abolished 1990-Apr-06
75 122   858 Abolished 1982-Sep-30
75 122.1 133.5 1069 Abolished 1986-Sep-02
75 122.1   858 Established 1982-Sep-30
75 134 178 858 Abolished 1982-Sep-30
75 200 227 876 Abolished 1982-Dec-30
75 228 251 582 Established 1977-Apr-05
75 251   1336 Abolished 1990-Apr-06
75 252 256 582 Established 1977-Apr-05
75 256   1336 Abolished 1990-Apr-06
75 257   582 Established 1977-Apr-05
75 257   1336 Abolished 1990-Apr-06
75 300 773 1336 Established 1990-Apr-06
75 950 951 582 Established 1977-Apr-05
75 952 962 1336 Established 1990-Apr-06
75 DIG 2   1336 Abolished 1990-Apr-06
75 DIG 3   1336 Abolished 1990-Apr-06
76 5   1334 Abolished 1990-Apr-03
76 5.1   1334 Established 1990-Apr-03
76 5.4   1334 Established 1990-Apr-03
76 5.6   1334 Established 1990-Apr-03
76 24 25 1334 Abolished 1990-Apr-03
76 24.1   1334 Established 1990-Apr-03
76 24.5   1334 Established 1990-Apr-03
76 25.1   1334 Established 1990-Apr-03
76 47   1334 Abolished 1990-Apr-03
76 47.1   1334 Established 1990-Apr-03
76 50.2   1334 Established 1990-Apr-03
76 50.4   1334 Established 1990-Apr-03
76 78   1334 Abolished 1990-Apr-03
76 78.1   1334 Established 1990-Apr-03
76 79.5   1334 Established 1990-Apr-03
76 80.5   1334 Established 1990-Apr-03
76 101   1334 Abolished 1990-Apr-03
76 101.1   1334 Established 1990-Apr-03
76 104   1334 Abolished 1990-Apr-03
76 104.1   1334 Established 1990-Apr-03
76 106.5   1334 Established 1990-Apr-03
76 107 108 1334 Abolished 1990-Apr-03
76 107.1   1334 Established 1990-Apr-03
76 107.4   1334 Established 1990-Apr-03
76 107.6   1334 Established 1990-Apr-03
76 107.8   1334 Established 1990-Apr-03
76 108.1 108.2 1334 Established 1990-Apr-03
76 108.4   1334 Established 1990-Apr-03
76 108.6   1334 Established 1990-Apr-03
76 115 119 1334 Established 1990-Apr-03
81 1   982 Abolished 1985-Apr-02
81 3   982 Abolished 1985-Apr-02
81 3.07 3.09 982 Established 1985-Apr-02
81 3.1   982 Abolished 1985-Apr-02
81 3.15   982 Established 1985-Apr-02
81 3.25   982 Established 1985-Apr-02
81 3.27   982 Established 1985-Apr-02
81 3.29   982 Established 1985-Apr-02
81 3.3   982 Abolished 1985-Apr-02
81 3.38   982 Abolished 1985-Apr-02
81 3.46   982 Abolished 1985-Apr-02
81 3.55 3.57 982 Established 1985-Apr-02
81 5.1   982 Abolished 1985-Apr-02
81 9.1   982 Abolished 1985-Apr-02
81 9.24   982 Established 1985-Apr-02
81 9.26   982 Established 1985-Apr-02
81 9.4 9.44 982 Established 1985-Apr-02
81 9.5   982 Abolished 1985-Apr-02
81 15.9   982 Established 1985-Apr-02
81 16   982 Established 1985-Apr-02
81 19 37 986 Established 1985-May-02
81 43   981 Abolished 1985-Mar-05
81 44 46 986 Established 1985-May-02
81 52   982 Established 1985-Apr-02
81 52.3 52.6 757 Abolished 1980-Oct-28
81 53   982 Abolished 1985-Apr-02
81 53.11 53.12 981 Established 1985-Mar-05
81 65.2   982 Established 1985-Apr-02
81 65.4   982 Established 1985-Apr-02
81 66 67 982 Abolished 1985-Apr-02
81 71 72 757 Abolished 1980-Oct-28
81 90 91 982 Abolished 1985-Apr-02
81 90.1 91.3 982 Established 1985-Apr-02
81 121   982 Abolished 1985-Apr-02
81 121.1   982 Established 1985-Apr-02
81 124.2 124.7 982 Established 1985-Apr-02
81 129.5   982 Established 1985-Apr-02
81 130   982 Abolished 1985-Apr-02
81 176.1 176.4 982 Established 1985-Apr-02
81 177   982 Abolished 1985-Apr-02
81 177.75 177.85 982 Established 1985-Apr-02
81 180   982 Abolished 1985-Apr-02
81 180.1   982 Established 1985-Apr-02
81 185.1   982 Established 1985-Apr-02
81 185.2   982 Established 1985-Apr-02
81 409.5   982 Established 1985-Apr-02
81 410   982 Abolished 1985-Apr-02
81 424.5   982 Established 1985-Apr-02
81 425   982 Abolished 1985-Apr-02
81 426.5   982 Established 1985-Apr-02
81 427.5   982 Established 1985-Apr-02
81 428   982 Abolished 1985-Apr-02
81 429 483 757 Established 1980-Oct-28
81 484 492 982 Established 1985-Apr-02
81 900 901 757 Established 1980-Oct-28

 
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