Bernard Wiegert

Follow

Person

Bernouville, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Process for inclusion in (meth)acrylic resins of substances of liqu...
- Patent number 5,362,771
- Issue date Nov 8, 1994
- Elf Atochem, S.A.
- Robert Legros
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Acrylic copolymers and their application to the coating of bitumino...
- Patent number 5,194,541
- Issue date Mar 16, 1993
- Societe Anonyme Dite Norsolor
- Robert Legros
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...