D01F 9/1274
Butadiene
Official title: {Butadiene}
D01F9/1274 (Butadiene) appears on 1 US grants and 1 published applications in this corpus.
Search patents in D01F- Granted patents
- 1
- Published applications
- 1
- Assignees
- 2
- Inventors
- 3
- Latest grant
- 8 May 2007
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| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
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