Roland Gestigkeit

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Nuremberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of poly-O-hydroxyamides and poly O-mercaptoamides
- Patent number 5,807,969
- Issue date Sep 15, 1998
- Siemens Aktiengesellschaft
- Recai Sezi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of poly-o-hydroxyamides and poly-o-mercaptoamides
- Patent number 5,760,162
- Issue date Jun 2, 1998
- Siemens Aktiengesellschaft
- Recai Sezi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the production of poly-o-hydroxyamides
- Patent number 5,750,638
- Issue date May 12, 1998
- Siemens Aktiengesesllschaft
- Recai Sezi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of poly-o-hydroxyamides and poly-o-mercaptoamides
- Patent number 5,696,218
- Issue date Dec 9, 1997
- Siemens Aktiengesellschaft
- Recai Sezi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...