C09B 29/084
Specific -nso2n,nso2xr, -nso2r
Official title: {specific -NSO2N,NSO2XR, -NSO2R}
C09B29/084 (Specific -nso2n,nso2xr, -nso2r) appears on 4 US grants and 1 published applications in this corpus.
Search patents in C09B- Granted patents
- 4
- Published applications
- 1
- Assignees
- 3
- Inventors
- 20
- Latest grant
- 2 Jun 1998
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Monoazo blue disperse dye compounds and methods for dyeing or printing hydrophobic fiber materials using the same2 Jun 1998US 5,760,196 ASumitomo Chemical Company, Limited
- Azo dye compound, ink containing the same, and recording method and instrument using the ink14 Nov 1995US 5,466,282 ACanon Kabushiki Kaisha
- Compounds containing a 3-sulfoalkanoylamino or 3-sulfoalylsulfonylaminoaniline coupling component9 Jun 1992US 5,120,872 ACiba-Geigy Corporation
- Monoazo dyes containing a 3-sulfoalkanoylamino or 3-sulfoalkylsulfonylaminoaniline coupling component19 Feb 1991US 4,994,563 ACiba-Geigy Corporation
Most cited
By later US patents