D06P 3/6091
Preparing non-azo dyes on the material
Official title: {preparing non-azo dyes on the material}
D06P3/6091 (Preparing non-azo dyes on the material) appears on 3 US grants and 1 published applications in this corpus.
Search patents in D06P- Granted patents
- 3
- Published applications
- 1
- Assignees
- 3
- Inventors
- 9
- Latest grant
- 17 Sep 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Catalysed dye systems17 Sep 2013US 8,535,391 B2University of Leeds
- Method for insitu coloring crosslinked cellulosic materials7 Oct 1986US 4,615,708 AThe United States of America as represented by the Secretary of Agriculture
- Process for the fixation of organic dyestuffs on materials having a fibrous structure3 Oct 1978US 4,118,186 AHoechst Aktiengesellschaft
Most cited
By later US patents
- Catalysed dye systems3US 8,535,391 B2University of Leeds · 2013
- Process for the fixation of organic dyestuffs on materials having a fibrous structure2US 4,118,186 AHoechst Aktiengesellschaft · 1978
- Method for insitu coloring crosslinked cellulosic materials2US 4,615,708 AThe United States of America as represented by the Secretary of Agriculture · 1986