Witold Franciszek Pacynko

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East Yorkshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Ester synthesis
- Patent number 6,794,535
- Issue date Sep 21, 2004
- BP Chemicals Limited
- Simon Frederick Thomas Froom
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification process for removal of impurities in acetic acid-ethyl...
- Patent number 6,232,491
- Issue date May 15, 2001
- BP Chemicals Limited
- Malcolm J. Cunnington
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ester co-production
- Patent number 6,093,845
- Issue date Jul 25, 2000
- BP Chemicals Limited
- Patrick Eduard van Acker
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for separating sec-butanol from ethyl acetate
- Publication number 20040195084
- Publication date Oct 7, 2004
- Stephen Warren Hetherington
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ester Synthesis
- Publication number 20010029307
- Publication date Oct 11, 2001
- Simon Frederick Thomas Froom
- C07 - ORGANIC CHEMISTRY