Stephen W. Fetsko

Person

Hingham, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Treatment of bisphenol-A residue streams
- Patent number 9,255,053
- Issue date Feb 9, 2016
- Badger Licensing LLC
- David P. Palmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing phenol-BPA adduct crystals
- Patent number 8,702,863
- Issue date Apr 22, 2014
- Badger Licensing LLC
- Stephen W. Fetsko
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Recovery of phenol and acetone from bisphenol-A streams
- Patent number 8,431,749
- Issue date Apr 30, 2013
- Badger Licensing LLC.
- David P. Palmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystallizer for producing phenol-BPA adduct crystals
- Patent number 8,431,084
- Issue date Apr 30, 2013
- Badger Licensing LLC.
- Stephen W. Fetsko
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bisphenol-A plant yield enhancement
- Patent number 8,039,679
- Issue date Oct 18, 2011
- Badger Licensing LLC.
- Steven D. Evitt
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of polyphenols
- Patent number 7,820,866
- Issue date Oct 26, 2010
- Badger Licensing LLC.
- Stephen W. Fetsko
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CRYSTALLIZER AND METHOD FOR PRODUCING PHENOL-BPA ADDUCT CRYSTALS
- Publication number 20130178660
- Publication date Jul 11, 2013
- BADGER LICENSING LLC
- Stephen W. Fetsko
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
TREATMENT OF BISPHENOL-A RESIDUE STREAMS
- Publication number 20120310014
- Publication date Dec 6, 2012
- BADGER LICENSING LLC
- David P. PALMER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
RECOVERY OF PHENOL AND ACETONE FROM BISPHENOL-A STREAMS
- Publication number 20120310015
- Publication date Dec 6, 2012
- BADGER LICENSING LLC
- David P. PALMER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTALLIZER AND METHOD FOR PRODUCING PHENOL-BPA ADDUCT CRYSTALS
- Publication number 20120142974
- Publication date Jun 7, 2012
- BADGER LICENSING, LLC
- Stephen W. Fetsko
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CRYSTALLIZER AND METHOD FOR PRODUCING PHENOL-BPA ADDUCT CRYSTALS
- Publication number 20110319670
- Publication date Dec 29, 2011
- BADGER LICENSING, LLC
- Stephen W. Fetsko
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Bisphenol-A Plant Yield Enhancement
- Publication number 20090221858
- Publication date Sep 3, 2009
- Badger Licensing LLC
- Steven D. Evitt
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE MANUFACTURE OF POLYPHENOLS
- Publication number 20090137848
- Publication date May 28, 2009
- BADGER LICENSING LLC
- Stephen W. Fetsko
- C07 - ORGANIC CHEMISTRY

Stephen W. Fetsko

Person

Patents Grantslast 30 patents

Treatment of bisphenol-A residue streams

Method for producing phenol-BPA adduct crystals

Recovery of phenol and acetone from bisphenol-A streams

Crystallizer for producing phenol-BPA adduct crystals

Bisphenol-A plant yield enhancement

Process for the manufacture of polyphenols

Patents Applicationslast 30 patents

CRYSTALLIZER AND METHOD FOR PRODUCING PHENOL-BPA ADDUCT CRYSTALS

TREATMENT OF BISPHENOL-A RESIDUE STREAMS

RECOVERY OF PHENOL AND ACETONE FROM BISPHENOL-A STREAMS

CRYSTALLIZER AND METHOD FOR PRODUCING PHENOL-BPA ADDUCT CRYSTALS

CRYSTALLIZER AND METHOD FOR PRODUCING PHENOL-BPA ADDUCT CRYSTALS

Bisphenol-A Plant Yield Enhancement

PROCESS FOR THE MANUFACTURE OF POLYPHENOLS