Gerhard Bier

Follow

Person

Troisdorf, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Bis-carbalkoxy compounds and their preparation
- Patent number 4,288,607
- Issue date Sep 8, 1981
- Dynamit Nobel Aktiengesellschaft
- Gerhard Bier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for coating an inorganic silicatic substrate
- Patent number 4,219,591
- Issue date Aug 26, 1980
- Dynamit Nobel Aktiengesellschaft
- Robert Buning
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Linear or unsaturated polyesters prepared from bis-carbalkoxy compo...
- Patent number 4,152,511
- Issue date May 1, 1979
- Dynamit Nobel Aktiengesellschaft
- Gerhard Bier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymeric and oligomeric formals
- Patent number 4,119,612
- Issue date Oct 10, 1978
- Dynamit Nobel Aktiengesellschaft
- Norbert Vollkommer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transparent polyamides
- Patent number 4,111,921
- Issue date Sep 5, 1978
- Dynamit Nobel Aktiengesellschaft
- Gerhard Bier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...