Werner Schmidtberg

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of imparting antistatic properties to a substrate by coating...
- Patent number 5,035,926
- Issue date Jul 30, 1991
- Bayer Aktiengesellschaft
- Friedrich Jonas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polythiophenes, process for their preparation and their use
- Patent number 4,987,042
- Issue date Jan 22, 1991
- Bayer Aktiengesellschaft
- Friedrich Jonas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polythiophenes, process for their preparation and their use
- Patent number 4,959,430
- Issue date Sep 25, 1990
- Bayer Aktiengesellschaft
- Friedrich Jonas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid electrolytes, and electrolyte capacitors containing same
- Patent number 4,910,645
- Issue date Mar 20, 1990
- Bayer Aktiengesellschaft
- Friedrich Jonas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyhydantoins containing sulphone groups
- Patent number 4,849,492
- Issue date Jul 18, 1989
- Bayer Aktiengesellschaft
- Gerhard Heywang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...