Johann Obendorf

Person

Dorsten, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Powdery coating media and their use
- Patent number 4,355,058
- Issue date Oct 19, 1982
- Chemische Werke Huels Aktiengesellschaft
- Rainer Gras
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coating materials and their application prepared from polyisocyanat...
- Patent number 4,255,551
- Issue date Mar 10, 1981
- Chemische Werke Huls A.G.
- Elmar Wolf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process of hardening epoxy coating composition with dicyandiamide/i...
- Patent number 4,246,394
- Issue date Jan 20, 1981
- Veba-Chemie Aktiengesellschaft
- Felix Schulde
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Storage-stable baking lacquers prepared from polyisocyanates blocke...
- Patent number 4,242,248
- Issue date Dec 30, 1980
- Chemische Werke Huls A.G.
- Rainer Gras
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the coating of glass surfaces
- Patent number 4,210,687
- Issue date Jul 1, 1980
- Chemische Werke Huls Aktiengesellschaft
- Johann Obendorf
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of producing blocked polyisocyanates by reaction of an imida...
- Patent number 4,200,725
- Issue date Apr 29, 1980
- Chemische Werke Huls AG
- Rainer Gras
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing coatings
- Patent number 4,127,562
- Issue date Nov 28, 1978
- Veba Chemie Aktiengesellschaft
- Felix Schulde
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Johann Obendorf

Person

Patents Grantslast 30 patents

Powdery coating media and their use

Coating materials and their application prepared from polyisocyanat...

Process of hardening epoxy coating composition with dicyandiamide/i...

Storage-stable baking lacquers prepared from polyisocyanates blocke...

Method for the coating of glass surfaces

Method of producing blocked polyisocyanates by reaction of an imida...

Method of preparing coatings