Classification Orders Index (COI) Classes 159-168

Patents > Office of Patent Classification > Classification Orders Index (COI) > Classes 159-168

Class	From Sub	To Sub	Order No.	Action	Date

159	2		938	Abolished	1984-Apr-30
159	2.1	2.3	938	Established	1984-Apr-30
159	4	4.4	990	Established	1985-May-02
159	4		990	Abolished	1985-May-02
159	6		900	Abolished	1983-Aug-08
159	6.1	6.3	900	Established	1983-Aug-08
159	9		985	Abolished	1985-Apr-02
159	9.1	9.2	985	Established	1985-Apr-02
159	11		901	Abolished	1983-Aug-08
159	11.1	11.3	901	Established	1983-Aug-08
159	13		971	Abolished	1984-Nov-30
159	13.1	13.4	971	Established	1984-Nov-30
159	16		990	Abolished	1985-May-02
159	16.1	16.3	990	Established	1985-May-02
159	17		985	Abolished	1985-Apr-02
159	17.1	17.4	985	Established	1985-Apr-02
159	20		940	Abolished	1984-May-17
159	20.1	20.2	940	Established	1984-May-17
159	24		985	Abolished	1985-Apr-02
159	24.1	24.3	985	Established	1985-Apr-02
159	25		985	Abolished	1985-Apr-02
159	25		1838	Abolished	2004-Aug-03
159	25.1	25.2	985	Established	1985-Apr-02
159	25.1	25.2	1838	Established	2004-Aug-03
159	26		985	Abolished	1985-Apr-02
159	26.1	26.2	985	Established	1985-Apr-02
159	27		985	Abolished	1985-Apr-02
159	27.1	27.5	985	Established	1985-Apr-02
159	28		985	Abolished	1985-Apr-02
159	28.1		985	Established	1985-Apr-02
159	43		861	Abolished	1982-Sep-30
159	43.1	43.2	861	Established	1982-Sep-30
159	47		862	Abolished	1982-Oct-05
159	47.1	47.3	862	Established	1982-Oct-05
159	48		860	Abolished	1982-Sep-30
159	48.1	48.2	860	Established	1982-Sep-30
160	23		1170	Abolished	1988-Mar-01
160	23.1		1170	Established	1988-Mar-01
160	58		1170	Abolished	1988-Mar-01
160	58.1		1170	Established	1988-Mar-01
160	83		1170	Abolished	1988-Mar-01
160	83.1		1170	Established	1988-Mar-01
160	84		1170	Abolished	1988-Mar-01
160	84.01	84.09	1523	Established	1995-Jan-03
160	84.1	84.3	1170	Established	1988-Mar-01
160	84.1		1523	Abolished	1995-Jan-03
160	84.11		1523	Established	1995-Jan-03
160	84.2		1523	Abolished	1995-Jan-03
160	84.3		1523	Abolished	1995-Jan-03
160	121		1170	Abolished	1988-Mar-01
160	121.1		1170	Abolished	1988-Mar-01
160	166		1170	Abolished	1988-Mar-01
160	166.1		1170	Established	1988-Mar-01
160	168.1		1170	Established	1988-Mar-01
160	176		1170	Abolished	1988-Mar-01
160	176.1		1170	Established	1988-Mar-01
160	178		1170	Abolished	1988-Mar-01
160	178.1	178.3	1170	Established	1988-Mar-01
160	196		1170	Abolished	1988-Mar-01
160	196.1		1170	Established	1988-Mar-01
160	229		1170	Abolished	1988-Mar-01
160	229.1		1170	Established	1988-Mar-01
160	231		1170	Abolished	1988-Mar-01
160	231.1	231.2	1170	Established	1988-Mar-01
160	267		1170	Established	1988-Mar-01
160	267.1		1170	Established	1988-Mar-01
160	268		1170	Established	1988-Mar-01
160	268.1		1170	Established	1988-Mar-01
160	273		1170	Abolished	1988-Mar-01
160	273.1		1170	Established	1988-Mar-01
160	290		1170	Abolished	1988-Mar-01
160	290.1		1170	Established	1988-Mar-01
160	293		1170	Abolished	1988-Mar-01
160	293.1		1170	Established	1988-Mar-01
160	304		1170	Abolished	1988-Mar-01
160	304.1		1170	Established	1988-Mar-01
160	323		1170	Abolished	1988-Mar-01
160	323.1		1170	Established	1988-Mar-01
160	349		1170	Abolished	1988-Mar-01
160	349.1	349.2	1170	Established	1988-Mar-01
160	368		1170	Abolished	1988-Mar-01
160	368.1		1170	Established	1988-Mar-01
160	370.1	370.2	1170	Established	1988-Mar-01
160	370.2		1523	Abolished	1995-Jan-03
160	370.21	370.23	1523	Established	1995-Jan-03
160	900	913	1170	Established	1988-Mar-01
162	30		829	Abolished	1982-Mar-23
162	30.1	30.11	829	Established	1982-Mar-23
162	157		886	Abolished	1983-Mar-08
162	157.1	157.7	886	Established	1983-Mar-08
162	164		833	Abolished	1982-Mar-31
162	164.1	164.4	833	Established	1982-Mar-31
162	164.45		991	Abolished	1985-May-02
162	164.5	164.7	833	Established	1982-Mar-31
162	168		834	Abolished	1982-Apr-06
162	168.1	168.7	834	Established	1982-Apr-06
162	181		831	Abolished	1982-Mar-26
162	181.1	181.9	831	Established	1982-Mar-26
162	358		1418	Abolished	1992-Jul-07
162	358.1	358.5	1418	Established	1992-Jul-07
162	359		1418	Abolished	1992-Jul-07
162	359.1		1418	Established	1992-Jul-07
162	360		950	Abolished	1984-Aug-06
162	360.1		950	Established	1984-Aug-06
162	360.1		1418	Abolished	1992-Jul-07
162	360.2		1418	Established	1992-Jul-07
162	360.3		1418	Established	1992-Jul-07
162	900	904	1418	Established	1992-Jul-07
164	4		802	Abolished	1981-Aug-05
164	4.1		802	Established	1981-Aug-05
164	7		802	Abolished	1981-Aug-05
164	7.1	7.2	802	Established	1981-Aug-05
164	25		802	Abolished	1981-Aug-05
164	26		802	Abolished	1981-Aug-05
164	41	43	802	Abolished	1981-Aug-05
164	49	52	802	Abolished	1981-Aug-05
164	55		802	Abolished	1981-Aug-05
164	55.1		802	Established	1981-Aug-05
164	56		802	Abolished	1981-Aug-05
164	56.1		802	Established	1981-Aug-05
164	57		802	Abolished	1981-Aug-05
164	57.1		802	Established	1981-Aug-05
164	58		802	Abolished	1981-Aug-05
164	58.1		802	Established	1981-Aug-05
164	59		802	Abolished	1981-Aug-05
164	59.1		802	Established	1981-Aug-05
164	60		802	Abolished	1981-Aug-05
164	64		802	Abolished	1981-Aug-05
164	66		802	Abolished	1981-Aug-05
164	66.1		802	Established	1981-Aug-05
164	67		802	Abolished	1981-Aug-05
164	67.1		802	Established	1981-Aug-05
164	68		802	Abolished	1981-Aug-05
164	68.1		802	Established	1981-Aug-05
164	69		802	Abolished	1981-Aug-05
164	69.1		802	Established	1981-Aug-05
164	70		802	Abolished	1981-Aug-05
164	70.1		802	Established	1981-Aug-05
164	71		802	Abolished	1981-Aug-05
164	71.1		802	Established	1981-Aug-05
164	73		802	Abolished	1981-Aug-05
164	76		802	Abolished	1981-Aug-05
164	76.1		802	Established	1981-Aug-05
164	82	89	802	Abolished	1981-Aug-05
164	92		802	Abolished	1981-Aug-05
164	92.1		802	Established	1981-Aug-05
164	122.1	122.2	802	Established	1981-Aug-05
164	147		802	Abolished	1981-Aug-05
164	147.1		802	Established	1981-Aug-05
164	148		802	Abolished	1981-Aug-05
164	148.1		802	Established	1981-Aug-05
164	150		1486	Abolished	1994-Apr-05
164	150.1		1486	Established	1994-Apr-05
164	151.1	151.5	1486	Established	1994-Apr-05
164	154		1486	Abolished	1994-Apr-05
164	154.1	154.8	1486	Established	1994-Apr-05
164	155		1486	Abolished	1994-Apr-05
164	155.1	155.7	1486	Established	1994-Apr-05
164	156		1486	Abolished	1994-Apr-05
164	156.1		1486	Established	1994-Apr-05
164	160		802	Abolished	1981-Aug-05
164	160.1	160.2	802	Established	1981-Aug-05
164	250		802	Abolished	1981-Aug-05
164	250.1		802	Established	1981-Aug-05
164	251	252	802	Abolished	1981-Aug-05
164	270		802	Abolished	1981-Aug-05
164	270.1		802	Established	1981-Aug-05
164	273	283	601	Abolished	1977-Sep-27
164	338		802	Abolished	1981-Aug-05
164	338.1	338.2	802	Established	1981-Aug-05
164	413	450	601	Established	1977-Sep-27
164	449		1486	Abolished	1994-Apr-05
164	449.1		1486	Established	1994-Apr-05
164	450		1486	Abolished	1994-Apr-05
164	450.1	450.5	1486	Established	1994-Apr-05
164	451	529	802	Established	1981-Aug-05
164	900		802	Established	1981-Aug-05
165	1	3	1611	Abolished	1996-Aug-06
165	11		1014	Abolished	1985-Oct-01
165	11.1	11.2	1014	Established	1985-Oct-01
165	12	40	1611	Abolished	1996-Aug-06
165	48		1014	Abolished	1985-Oct-01
165	48.1	48.2	1014	Established	1985-Oct-01
165	80		1014	Abolished	1985-Oct-01
165	80.1	80.5	1014	Established	1985-Oct-01
165	104		795	Abolished	1981-Jun-10
165	104.11	104.34	795	Established	1981-Jun-10
165	105	107	795	Abolished	1981-Jun-10
165	109		1014	Abolished	1985-Oct-01
165	109.1		1014	Established	1985-Oct-01
165	134		1014	Abolished	1985-Oct-01
165	134.1		1014	Established	1985-Oct-01
165	200	303	1611	Established	1996-Aug-06
165	900	921	1014	Established	1985-Oct-01
165	DIG 1	DIG 27	1014	Abolished	1985-Oct-01
166	0.5	0.6	642	Abolished	1978-Aug-29
166	65		1004	Abolished	1985-May-06
166	65.1		1004	Established	1985-May-06
166	66.4	66.5	1004	Established	1985-May-06
166	75		1004	Abolished	1985-May-06
166	75.1	97	1573	Abolished	1995-Oct-03
166	75.1		1004	Established	1985-May-06
166	75.11	75.15	1573	Established	1995-Oct-03
166	77.1	77.4	1573	Established	1995-Oct-03
166	77.51	77.53	1573	Established	1995-Oct-03
166	78.1	83.1	1573	Established	1995-Oct-03
166	84.1	84.5	1573	Established	1995-Oct-03
166	85.1	85.5	1573	Established	1995-Oct-03
166	86.1	86.3	1573	Established	1995-Oct-03
166	87.1		1573	Established	1995-Oct-03
166	88.1	88.4	1573	Established	1995-Oct-03
166	89.1	89.3	1573	Established	1995-Oct-03
166	90.1	97.1	1573	Established	1995-Oct-03
166	97.5		1004	Established	1985-May-06
166	177		1573	Abolished	1995-Oct-03
166	177.1	177.7	1573	Established	1995-Oct-03
166	224	226	553	Abolished	1976-Nov-12
166	241		1400	Abolished	1992-Mar-03
166	241.1	241.7	1400	Established	1992-Mar-03
166	242		1573	Abolished	1995-Oct-03
166	242.1	242.9	1573	Established	1995-Oct-03
166	244		1004	Abolished	1985-May-06
166	244.1		1004	Established	1985-May-06
166	250	255	1573	Abolished	1995-Oct-03
166	270.1		1642	Established	1997-May-06
166	270.2		1642	Established	1997-May-06
166	272	274	1642	Abolished	1997-May-06
166	272.1	272.7	1642	Established	1997-May-06
166	280		1827	Abolished	2003-Nov-04
166	280.1	280.2	1827	Established	2003-Nov-04
166	305		1004	Abolished	1985-May-06
166	305.1		1004	Established	1985-May-06
166	308		1827	Abolished	2003-Nov-04
166	308.1	308.6	1827	Established	2003-Nov-04
166	314	315	819	Abolished	1981-Dec-29
166	316	334	553	Established	1976-Nov-12
166	332	334	1573	Abolished	1995-Oct-03
166	332.1	332.8	1573	Established	1995-Oct-03
166	333.1		1573	Established	1995-Oct-03
166	334.1	334.4	1573	Established	1995-Oct-03
166	335	368	642	Established	1978-Aug-29
166	369	387	819	Established	1981-Dec-29
166	400	403	1642	Established	1997-May-06
166	901	902	1004	Established	1985-May-06
166	DIG 1		1004	Abolished	1985-May-06
168	48		1296	Abolished	1989-Aug-01
168	48.1	48.2	1296	Established	1989-Aug-01

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.