Wolfgang Wittwer

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Pirmasens, DE

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Patents Grantslast 30 patents

Information Patent Grant
Two component polyurethane system for liquid applied sound deadener
- Patent number 12,312,513
- Issue date May 27, 2025
- H. B. Fuller Company
- Wolfgang Wittwer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Cyanoacrylate composition with hazardless stabilizer
- Patent number 11,891,496
- Issue date Feb 6, 2024
- H. B. Fuller Company
- Lars P. Hoyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CYANOACRYLATE COMPOSITION WITH HAZARDLESS STABILIZER
- Publication number 20220282063
- Publication date Sep 8, 2022
- H. B. Fuller Company
- Lars P. Hoyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TWO COMPONENT POLYURETHANE SYSTEM FOR LIQUID APPLIED SOUND DEADENER
- Publication number 20220186069
- Publication date Jun 16, 2022
- H. B. Fuller Company
- Wolfgang Wittwer
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...