AT197393T
Use of 1,2,3,4-tetrahydroquinoxalines as oxidation dye precursors in oxidation dyes
Abstract
This record has no abstract on file.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
11 members in 8 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 4404564 | Germany | A | |
| 9500404 | European Patent Office (EPO) | W |
Members11
| Document | Office | Kind | |
|---|---|---|---|
| DE4404564A1 | Germany | A1 | |
| WO9521604A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP0743849A1 | European Patent Office (EPO) | A1 | |
| US5752984A | United States of America | A | |
| EP0743849B1 | European Patent Office (EPO) | B1 | |
| AT197393TThis record | Austria | T | |
| ATE197393T1 | Austria | T1 | |
| DE59508844D1 | Germany | D1 | |
| DK0743849T3 | Denmark | T3 | |
| ES2152387T3 | Spain | T3 | |
| GR3034799T3 | Greece | T3 |
Numbers
- Application
- 95908263
Titles2
- German
- VERWENDUNG VON 1,2,3,4-TETRAHYDROCHINOXALINEN ALS OXIDATIONSFARBSTOFFVORPRODUKTE IN OXIDATIONSFÄRBEMITTELN
- English
- USE OF 1,2,3,4-TETRAHYDROCHINOXALINES AS OXIDATING PREPARED PRODUCTS IN OXIDATION COLORING AGENTS
Classification
- CPC, 2
- A61Q5/10
- A61K8/494
- IPC, 7
- A61K8 49
- A61Q5 10
- C07D241 42
- D06P1 32
- D06P3 08
- D06P3 14
- D06P3 30