Denise Ott

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Marl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hardener composition including 2-(2,2,6,6-tetramethylpiperidin-4-yl...
- Patent number 10,173,979
- Issue date Jan 8, 2019
- Evonik Degussa GmbH
- Alexander Martin Rüfer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine, a...
- Patent number 10,160,717
- Issue date Dec 25, 2018
- Evonik Degussa GmbH
- Alexander Martin Rüfer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing 2-(2,2,6,6-tetramethylpiperidin-4-yl)propane-...
- Patent number 9,868,702
- Issue date Jan 16, 2018
- Evonik Degussa GmbH
- Alexander Martin Rüfer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-(3,3,5-trimethylcyclohexyl)propane-1,3-diamine, a process for its...
- Patent number 9,862,673
- Issue date Jan 9, 2018
- Evonik Degussa GmbH
- Alexander Martin Rüfer
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HARDENER COMPOSITION INCLUDING 2-(2,2,6,6-TETRAMETHYLPIPERIDIN-4-YL...
- Publication number 20180093952
- Publication date Apr 5, 2018
- EVONIK DEGUSSA GmbH
- Alexander Martin Rüfer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING 2-(2,2,6,6-TETRAMETHYLPIPERIDIN-4-YL)PROPANE-...
- Publication number 20170355674
- Publication date Dec 14, 2017
- EVONIK DEGUSSA GmbH
- Alexander Martin Rüfer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
2-(3,3,5-TRIMETHYLCYCLOHEXYL)PROPANE-1,3-DIAMINE, A PROCESS FOR ITS...
- Publication number 20170355661
- Publication date Dec 14, 2017
- EVONIK DEGUSSA GmbH
- Alexander Martin Rüfer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
2-(3-(AMINOMETHYL)-3,5,5-TRIMETHYLCYCLOHEXYL)PROPANE-1,3-DIAMINE, A...
- Publication number 20170355662
- Publication date Dec 14, 2017
- EVONIK DEGUSSA GmbH
- Alexander Martin Rüfer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL