C09B 31/075
Ortho-hydroxy carboxylic acid amides
Official title: ortho-Hydroxy carboxylic acid amides
C09B31/075 (Ortho-hydroxy carboxylic acid amides) appears on 1 US grants and 0 published applications in this corpus.
Search patents in C09B- Granted patents
- 1
- Published applications
- 0
- Assignees
- 1
- Inventors
- 2
- Latest grant
- 15 May 1979
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
By publication year. Applications have been published since 2001.
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