BW

Bernard Wiegert

AT Atochem: 1 patents #179 of 347Top 55%
ES Elf Atochem S.A.: 1 patents #238 of 505Top 50%
SS Societe Chimique Des Charbonnages S.A.: 1 patents #45 of 111Top 45%
Overall (All Time): #1,295,229 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5362771 Process for inclusion in (meth)acrylic resins of substances of liquid to solid consistency Robert Legros, Jean-Luc Zeh 1994-11-08
5225505 Acrylic copolymers and their use as coatings 1993-07-06
5194541 Acrylic copolymers and their application to the coating of bituminous materials Robert Legros, Claude Tripette 1993-03-16
4906717 Hydroabsorbent resins, production method and application thereof for obtaining articles capable of absorbing aqueous fluids Claude-Lise Cretenot 1990-03-06