Classification Orders Index (COI) Classes 273-282

Patents > Office of Patent Classification > Classification Orders Index (COI) > Classes 273-282

Class	From Sub	To Sub	Order No.	Action	Date

273	1		1372	Abolished	1991-Apr-02
273	1.5		1629	Abolished	1997-Jan-07
273	2	24	1464	Abolished	1993-Sep-07
273	25	31	1629	Abolished	1997-Jan-07
273	32	32.5	1589	Abolished	1996-Mar-05
273	32.5		951	Established	1984-Aug-22
273	33	35	1589	Abolished	1996-Mar-05
273	37	54	1464	Abolished	1993-Sep-07
273	55	58	1629	Abolished	1997-Jan-07
273	59		1464	Abolished	1993-Sep-07
273	60	61	1629	Abolished	1997-Jan-07
273	62		1589	Abolished	1996-Mar-05
273	63	64	1464	Abolished	1993-Sep-07
273	65		1629	Abolished	1997-Jan-07
273	67		1629	Abolished	1997-Jan-07
273	68	71	1464	Abolished	1993-Sep-07
273	72	76	1629	Abolished	1997-Jan-07
273	77	80	1589	Abolished	1996-Mar-05
273	80.1	80.9	1589	Abolished	1996-Mar-05
273	81		1589	Abolished	1996-Mar-05
273	81.2	81.6	1589	Abolished	1996-Mar-05
273	82		1464	Abolished	1993-Sep-07
273	83	84	1629	Abolished	1997-Jan-07
273	85	94	1600	Abolished	1996-Apr-02
273	95	106.5	716	Abolished	1980-Feb-19
273	108.1	108.57	1600	Established	1996-Apr-02
273	128		1629	Abolished	1997-Jan-07
273	130	137	616	Abolished	1978-Mar-01
273	138		1600	Abolished	1996-Apr-02
273	138.1	138.5	1600	Established	1996-Apr-02
273	152	152.7	616	Abolished	1978-Mar-01
273	162	235	1589	Abolished	1996-Mar-05
273	164		1426	Abolished	1992-Aug-04
273	164.1	164.2	1426	Established	1992-Aug-04
273	183		1426	Abolished	1992-Aug-04
273	183.1		1426	Established	1992-Aug-04
273	186		1426	Abolished	1992-Aug-04
273	186.1	186.5	1426	Established	1992-Aug-04
273	187.1	187.6	1426	Established	1992-Aug-04
273	236	309	616	Established	1978-Mar-01
273	244.1	244.2	1600	Established	1996-Apr-02
273	282		1426	Abolished	1992-Aug-04
273	282.1	282.3	1426	Established	1992-Aug-04
273	310	316	1600	Abolished	1996-Apr-02
273	310	348	716	Established	1980-Feb-19
273	317.1	317.9	1600	Established	1996-Apr-02
273	318	328	1629	Abolished	1997-Jan-07
273	341		1629	Abolished	1997-Jan-07
273	341.1		1629	Established	1997-Jan-07
273	344	347	1629	Abolished	1997-Jan-07
273	348.1		894	Established	1983-Jun-20
273	348.2	348.5	1629	Established	1997-Jan-07
273	349	428	716	Established	1980-Feb-19
273	411		1629	Abolished	1997-Jan-07
273	413	428	1629	Abolished	1997-Jan-07
273	433	439	1600	Abolished	1996-Apr-02
273	440.1		1600	Established	1996-Apr-02
273	461		1600	Established	1996-Apr-02
273	DIG 28		1600	Abolished	1996-Apr-02
274	1	47	770	Abolished	1981-Feb-26
277	1	900	1667	Abolished	1997-Nov-04
277	96		529	Established	1976-Jul-09
277	96		529	Abolished	1976-Jul-09
277	96.1		529	Established	1976-Jul-09
277	96.2		529	Established	1976-Jul-09
277	300	654	1667	Established	1997-Nov-04
277	901		855	Established	1982-Aug-26
277	902	946	1667	Established	1997-Nov-04
277	DIG 1	DIG 10	1667	Abolished	1997-Nov-04
279	1	2	1392	Abolished	1992-Feb-04
279	2.01	2.09	1392	Established	1992-Feb-04
279	2.1		1392	Established	1992-Feb-04
279	2.11	2.19	1392	Established	1992-Feb-04
279	2.2		1392	Established	1992-Feb-04
279	2.21	2.24	1392	Established	1992-Feb-04
279	4		1392	Abolished	1992-Feb-04
279	4.01	4.09	1392	Established	1992-Feb-04
279	4.1		1392	Established	1992-Feb-04
279	4.11	4.12	1392	Established	1992-Feb-04
279	9		1392	Abolished	1992-Feb-04
279	9.1		1392	Established	1992-Feb-04
279	20.1		1392	Established	1992-Feb-04
279	23		1392	Abolished	1992-Feb-04
279	23.1		1392	Established	1992-Feb-04
279	41		1392	Abolished	1992-Feb-04
279	43.1	43.9	1392	Established	1992-Feb-04
279	46		1392	Abolished	1992-Feb-04
279	46.1	46.9	1392	Established	1992-Feb-04
279	105.1		1392	Established	1992-Feb-04
279	124	158	1392	Established	1992-Feb-04
279	900	907	1392	Established	1992-Feb-04
280	1.1		1263	Abolished	1989-Feb-07
280	1.11		1263	Abolished	1989-Feb-07
280	1.23		1263	Established	1989-Feb-07
280	5	6	1263	Abolished	1989-Feb-07
280	5.5	5.524	1685	Established	1998-Apr-07
280	6.1	6.12	1685	Abolished	1998-Apr-07
280	6.12		1263	Established	1989-Feb-07
280	6.15	6.16	1685	Established	1998-Apr-07
280	11.1		1263	Abolished	1989-Feb-07
280	11.11		696	Abolished	1979-Aug-06
280	11.115		696	Established	1979-Aug-06
280	11.13		507	Abolished	1976-Feb-23
280	11.2	11.23	1759	Abolished	2000-Apr-04
280	11.201	11.217	1759	Established	2000-Apr-04
280	11.221	11.227	1759	Established	2000-Apr-04
280	11.231	11.233	1759	Established	2000-Apr-04
280	11.35		507	Abolished	1976-Feb-23
280	11.37	11.39	728	Abolished	1980-Apr-08
280	12		1263	Abolished	1989-Feb-07
280	14.1	14.3	1263	Established	1989-Feb-07
280	14.2	14.3	1759	Abolished	2000-Apr-04
280	14.21	14.28	1759	Established	2000-Apr-04
280	18.1		1263	Established	1989-Feb-07
280	19.1		1263	Established	1989-Feb-07
280	21		1263	Abolished	1989-Feb-07
280	21.1		1263	Established	1989-Feb-07
280	22.1		1263	Established	1989-Feb-07
280	23		1263	Abolished	1989-Feb-07
280	23.1		1263	Established	1989-Feb-07
280	28.11	28.18	1263	Established	1989-Feb-07
280	33.99		1263	Abolished	1989-Feb-07
280	33.991	33.998	1263	Established	1989-Feb-07
280	34		507	Abolished	1976-Feb-23
280	36		507	Abolished	1976-Feb-23
280	41		507	Abolished	1976-Feb-23
280	47.13		1263	Abolished	1989-Feb-07
280	47.131		1263	Established	1989-Feb-07
280	47.14		1263	Abolished	1989-Feb-07
280	47.315		1263	Established	1989-Feb-07
280	47.331		1263	Established	1989-Feb-07
280	47.37		1263	Abolished	1989-Feb-07
280	47.371		1263	Established	1989-Feb-07
280	47.57		1263	Abolished	1989-Feb-07
280	79.1		1263	Abolished	1989-Feb-07
280	79.11		1263	Established	1989-Feb-07
280	79.4	79.7	1263	Established	1989-Feb-07
280	80	81	1263	Abolished	1989-Feb-07
280	80.1		1263	Established	1989-Feb-07
280	81.1		1263	Established	1989-Feb-07
280	81.6		1263	Established	1989-Feb-07
280	86.1		1685	Established	1998-Apr-07
280	86.5		1685	Established	1998-Apr-07
280	86.75	86.758	1685	Established	1998-Apr-07
280	87		584	Abolished	1977-May-12
280	87.02		1263	Abolished	1989-Feb-07
280	87.021		1263	Established	1989-Feb-07
280	87.04		1263	Abolished	1989-Feb-07
280	87.041	87.043	1263	Established	1989-Feb-07
280	87.051		1263	Established	1989-Feb-07
280	89.1	89.13	1685	Established	1998-Apr-07
280	91		1593	Abolished	1996-Apr-02
280	91.1		1593	Established	1996-Apr-02
280	93	94	1685	Abolished	1998-Apr-07
280	93.5	93.515	1685	Established	1998-Apr-07
280	95		1263	Abolished	1989-Feb-07
280	95.1		1263	Established	1989-Feb-07
280	95.1		1685	Abolished	1998-Apr-07
280	96	96.1	1685	Abolished	1998-Apr-07
280	96.2		507	Established	1976-Feb-23
280	96.3		1685	Abolished	1998-Apr-07
280	97		1685	Abolished	1998-Apr-07
280	104.5		507	Abolished	1976-Feb-23
280	106	106.5	634	Abolished	1978-Jun-19
280	109	111	1685	Abolished	1998-Apr-07
280	112		1263	Abolished	1989-Feb-07
280	112.1	112.2	1685	Abolished	1998-Apr-07
280	112.1		1263	Established	1989-Feb-07
280	112.2		1263	Established	1989-Feb-07
280	113	123	1685	Abolished	1998-Apr-07
280	124		507	Abolished	1976-Feb-23
280	124.1	124.179	1685	Established	1998-Apr-07
280	125	138	1685	Abolished	1998-Apr-07
280	137.5	137.507	1685	Established	1998-Apr-07
280	149.1		1263	Established	1989-Feb-07
280	149.2		1263	Abolished	1989-Feb-07
280	150	150.5	507	Abolished	1976-Feb-23
280	152	153	1263	Abolished	1989-Feb-07
280	154.5		1263	Abolished	1989-Feb-07
280	158		1263	Abolished	1989-Feb-07
280	164		1263	Abolished	1989-Feb-07
280	164.1		1263	Established	1989-Feb-07
280	164.2		1263	Established	1989-Feb-07
280	179		712	Abolished	1979-Dec-18
280	193		1263	Abolished	1989-Feb-07
280	226		1263	Abolished	1989-Feb-07
280	226.1		1263	Established	1989-Feb-07
280	242		1263	Abolished	1989-Feb-07
280	242.1		1263	Established	1989-Feb-07
280	250.1		1263	Established	1989-Feb-07
280	281		1263	Abolished	1989-Feb-07
280	281.1		1263	Established	1989-Feb-07
280	288.1	288.4	1263	Established	1989-Feb-07
280	289		1263	Abolished	1989-Feb-07
280	304.1	304.5	1263	Established	1989-Feb-07
280	405	406	1263	Abolished	1989-Feb-07
280	405.1		1263	Established	1989-Feb-07
280	406.1	406.2	1263	Established	1989-Feb-07
280	407.1		1263	Established	1989-Feb-07
280	411		1263	Abolished	1989-Feb-07
280	411.1		1263	Established	1989-Feb-07
280	414		832	Abolished	1982-Mar-31
280	414.1	414.3	832	Established	1982-Mar-31
280	415		1263	Abolished	1989-Feb-07
280	415.1		1263	Established	1989-Feb-07
280	416.1	416.3	1263	Established	1989-Feb-07
280	417		1263	Abolished	1989-Feb-07
280	417.1		1263	Established	1989-Feb-07
280	418.1		1263	Established	1989-Feb-07
280	423		1263	Abolished	1989-Feb-07
280	423.1		1263	Established	1989-Feb-07
280	425		1263	Abolished	1989-Feb-07
280	425.1	425.2	1263	Established	1989-Feb-07
280	438		1263	Abolished	1989-Feb-07
280	438.1		1263	Established	1989-Feb-07
280	441.1	441.2	1263	Established	1989-Feb-07
280	446		1263	Abolished	1989-Feb-07
280	446.1		1263	Established	1989-Feb-07
280	455.1		1263	Established	1989-Feb-07
280	456		1263	Abolished	1989-Feb-07
280	456.1		1263	Established	1989-Feb-07
280	460	461	1263	Abolished	1989-Feb-07
280	460.1		1263	Established	1989-Feb-07
280	461.1		1263	Established	1989-Feb-07
280	476		1263	Abolished	1989-Feb-07
280	476.1		1263	Established	1989-Feb-07
280	478	479	1263	Abolished	1989-Feb-07
280	478.1		1263	Established	1989-Feb-07
280	479.1	479.3	1263	Established	1989-Feb-07
280	480.1		1263	Established	1989-Feb-07
280	490	491	1263	Abolished	1989-Feb-07
280	490.1		1263	Established	1989-Feb-07
280	491.1	495.5	1263	Established	1989-Feb-07
280	600	655	507	Established	1976-Feb-23
280	655.1		1263	Established	1989-Feb-07
280	656	660	507	Established	1976-Feb-23
280	660	675	1685	Abolished	1998-Apr-07
280	661	675	507	Established	1976-Feb-23
280	676	688	507	Established	1976-Feb-23
280	688	726	1685	Abolished	1998-Apr-07
280	689		507	Established	1976-Feb-23
280	690		507	Established	1976-Feb-23
280	691	701	507	Established	1976-Feb-23
280	702	726	507	Established	1976-Feb-23
280	727	770	507	Established	1976-Feb-23
280	728		1538	Abolished	1995-May-02
280	728.1	728.3	1538	Established	1995-May-02
280	730		1538	Abolished	1995-May-02
280	730.1	730.2	1538	Established	1995-May-02
280	743		1538	Abolished	1995-May-02
280	743.1	743.2	1538	Established	1995-May-02
280	744	747	689	Abolished	1979-Jun-22
280	763	766	893	Abolished	1983-Jun-02
280	763.1	766.1	893	Established	1983-Jun-02
280	771	772	584	Established	1977-May-12
280	772		1685	Abolished	1998-Apr-07
280	773	780	584	Established	1977-May-12
280	781	800	634	Established	1978-Jun-19
280	801	808	689	Established	1979-Jun-22
280	801		1484	Abolished	1994-Apr-05
280	801.1	801.2	1484	Established	1994-Apr-05
280	809	826	728	Established	1980-Apr-08
280	827	856	1263	Established	1989-Feb-07
280	840		1685	Abolished	1998-Apr-07
280	846		1685	Abolished	1998-Apr-07
280	900	901	1263	Established	1989-Feb-07
281	1		1281	Abolished	1989-Apr-04
281	3		1281	Abolished	1989-Apr-04
281	3.1		1281	Established	1989-Apr-04
281	4.1		1281	Established	1989-Apr-04
281	15		1281	Abolished	1989-Apr-04
281	15.1		1281	Established	1989-Apr-04
281	19		1281	Abolished	1989-Apr-04
281	19.1	19.2	1281	Established	1989-Apr-04
281	21		1281	Abolished	1989-Apr-04
281	21.1		1281	Established	1989-Apr-04
281	25		1281	Abolished	1989-Apr-04
281	27.1	27.2	1281	Established	1989-Apr-04
281	43	44	1281	Established	1989-Apr-04
281	51		1281	Established	1989-Apr-04
282	27.5		939	Abolished	1984-May-15
282	ALL		1369	Abolished	1991-Apr-02

KEY:

=online business system

=fees

=forms

=help

=laws/regulations

=definition (glossary)

The Inventors Assistance Center is available to help you on patent matters.Send questions about USPTO programs and services to the USPTO Contact Center (UCC). You can suggest USPTO webpages or material you would like featured on this section by E-mail to the webmaster@uspto.gov. While we cannot promise to accommodate all requests, your suggestions will be considered and may lead to other improvements on the website.