C09H 1/02
Pretreatment of collagen-containing raw materials for the manufacture of glue: of bones
Official title: of bones (defatting bones C11B)
C09H1/02 (Pretreatment of collagen-containing raw materials for the manufacture of glue: of bones) appears on 2 US grants and 0 published applications in this corpus.
Search patents in C09H- Granted patents
- 2
- Published applications
- 0
- Assignees
- 2
- Inventors
- 3
- Latest grant
- 14 Mar 2000
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
No published applications in this class yet.
Most cited
By later US patents