Eugen Konrad
Inventor
Stats
- 44 US patents issued
- 44 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 44 US Patents Issued
- 44 US Applications Filed
- 590 Total Citation Count
- Feb 12, 1996 Most Recent Filing
- Oct 19, 1978 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN (HENKEL KGAA), A CORP. OF GERMANY | 1
| 1988
|
| WELLA AG | 1
1 4 1 3 2 4 6 7 9 3 1 | 1978
1979 1980 1982 1983 1984 1985 1986 1987 1988 1989 1990 |
| WELLA GMBH | 1
| 1996
|
Inventor Addresses
| Address | Duration |
|---|---|
| Darmstadt, DE | May 13, 80 - Dec 24, 96 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A45D: | HAIRDRESSING OR SHAVING EQUIPMENT; MANICURING OR OTHER COSMETIC TREATMENT | 1 |
| A61K: | PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES | 38 |
| B01F: | MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5587174 | 1996 | Cosmetic composition for treating skin and hair containing apple wax and methods of making them | 10 |
| 5145482 | 1992 | Hair dye compositions based on 2,5-diamino-6-nitropyridine derivatives | 3 |
| 5037446 | 1991 | 2-nitroaniline derivatives and hair dyeing compositions containing same | 2 |
| 5030241 | 1991 | Use of 2,6-dinitro-aniline derivatives in hair dyes and new 2,6-dinitro-aniline derivatives | 5 |
| 5021066 | 1991 | Oxidative hair dye composition based on a gel vehicle and a process to dye hair | 41 |
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
>
Upgrade to our Level for up to -1 portfolios!.