C09B 62/242
Dyes containing in the molecule at least one azo group and at
Official title: {Dyes containing in the molecule at least one azo group and at least one other chromophore group}
C09B62/242 (Dyes containing in the molecule at least one azo group and at) appears on 2 US grants and 1 published applications in this corpus.
Search patents in C09B- Granted patents
- 2
- Published applications
- 1
- Assignees
- 2
- Inventors
- 3
- Latest grant
- 21 Mar 2006
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| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
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| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
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| 2000 | 0 | 0 |
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| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
By publication year. Applications have been published since 2001.
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