Eckhard Wenderoth

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Optically brightened plastics for optically brightening paper-coati...
- Patent number 6,387,296
- Issue date May 14, 2002
- Bayer Aktiengesellschaft
- Udo Eckstein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Preparation and use of iminodisuccinic acid salts
- Patent number 6,207,010
- Issue date Mar 27, 2001
- Bayer Aktiengesellschaft
- Torsten Groth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation and use of iminodisuccinic acid salts
- Patent number 6,107,518
- Issue date Aug 22, 2000
- Bayer Aktiengesellschaft
- Torsten Groth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Paper finishing aid
- Patent number 6,090,871
- Issue date Jul 18, 2000
- Bayer Aktiengesellschaft
- Jurgen Reiners
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Coating slips with polyisocyanates
- Patent number 6,008,289
- Issue date Dec 28, 1999
- Bayer Aktiengesellschaft
- Joachim Konig
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE