C09B 35/16
From hydroxy-amines
Official title: from hydroxy-amines
C09B35/16 (From hydroxy-amines) appears on 5 US grants and 0 published applications in this corpus.
Search patents in C09B- Granted patents
- 5
- Published applications
- 0
- Assignees
- 3
- Inventors
- 6
- Latest grant
- 13 Aug 1991
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 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Amyloidosis and alzheimer's disease diagnostic assay and reagents therefor13 Aug 1991US 5,039,511 ASalutar, Inc.
- Amyloidosis and Alzheimer's disease diagnostic assay and reagents therefor16 Apr 1991US 5,008,099 ASalutar, Inc.
- Water-soluble aminonaphthol disazo dyestuffs, their preparation and their use27 Nov 1990US 4,973,672 ACassella Aktiengesellschaft
- Amyloidosis and Alzheimer's disease diagnostic assay and reagents therefor12 Jun 1990US 4,933,156 ASalutar, Inc.
- Process for the selective destruction, by reduction, of p-coupled products of the 1-naphthol series18 Jul 1978US 4,101,542 ABayer Aktiengesellschaft
No published applications in this class yet.
Most cited
By later US patents
- Amyloidosis and Alzheimer's disease diagnostic assay and reagents therefor27US 4,933,156 ASalutar, Inc. · 1990
- Amyloidosis and alzheimer's disease diagnostic assay and reagents therefor27US 5,039,511 ASalutar, Inc. · 1991
- Amyloidosis and Alzheimer's disease diagnostic assay and reagents therefor11US 5,008,099 ASalutar, Inc. · 1991
- Water-soluble aminonaphthol disazo dyestuffs, their preparation and their use2US 4,973,672 ACassella Aktiengesellschaft · 1990