Ralf Petermann

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Basel, CH

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Patents Grantslast 30 patents

Information Patent Grant
Disperse azo dyes, a process for the preparation thereof and the us...
- Patent number 11,946,198
- Issue date Apr 2, 2024
- Huntsman Textile Effects (Switzerland) GmbH
- Ralf Petermann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disperse azo dyes, a process for the preparation thereof and the us...
- Patent number 10,023,742
- Issue date Jul 17, 2018
- Huntsman International LLC
- Urs Lauk
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Anthraquinone azo dyes
- Patent number 9,546,279
- Issue date Jan 17, 2017
- Huntsman International LLC
- Ralf Petermann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disperse azo dyes, a process for the preparation thereof and the us...
- Patent number 9,376,570
- Issue date Jun 28, 2016
- Huntsman International LLC
- Urs Lauk
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Azo dyes, a process for the preparation thereof and the use thereof
- Patent number 8,088,182
- Issue date Jan 3, 2012
- Huntsman International LLC
- Ralf Petermann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
DISPERSE AZO DYES, A PROCESS FOR THE PREPARATION THEREOF AND THE US...
- Publication number 20230082859
- Publication date Mar 16, 2023
- Ralf PETERMANN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Disperse Azo Dyes, A Process for the Preparation Thereof and the Us...
- Publication number 20160251517
- Publication date Sep 1, 2016
- Huntsman International LLC
- Urs Lauk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Disperse Azo Dyes, A Process for the Preparation Thereof and the Us...
- Publication number 20150197637
- Publication date Jul 16, 2015
- Huntsman International LLC
- Urs Lauk
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Anthraquinone Azo Dyes
- Publication number 20150096132
- Publication date Apr 9, 2015
- Huntsman International LLC
- Ralf Petermann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
AZO DYES, A PROCESS FOR THE PREPARATION THEREOF AND THE USE THEREOF
- Publication number 20110197377
- Publication date Aug 18, 2011
- Huntsman International LLC
- Ralf Petermann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...