Ernst-Ludwig Roehl

Follow

Person

Naarden, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Topical application of ceramides
- Patent number 6,001,375
- Issue date Dec 14, 1999
- Gist-Brocades, B.V.
- Johannes Wilhelmus Jacobus Lambers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the preparation of air-freshener gels
- Patent number 4,719,040
- Issue date Jan 12, 1988
- Naarden International N.V.
- Petrus C. Traas
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the preparation of air-refreshing gels as well as the o...
- Patent number 4,561,997
- Issue date Dec 31, 1985
- Naarden International N.V.
- Ernst-Ludwig Roehl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Solid antiperspirant composition and process for its preparation
- Patent number 4,346,079
- Issue date Aug 24, 1982
- Naarden International N.V.
- Ernst-Ludwig Roehl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Solid antiperspirant composition and process for its preparation
- Patent number 4,154,816
- Issue date May 15, 1979
- Naarden International N.V.
- Ernst-Ludwig Roehl
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE