Jack Kogan

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Skokie, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Bleaching recycled pulp with ozone and hydrogen peroxide
- Patent number 5,755,925
- Issue date May 26, 1998
- L'Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Ge...
- Jack Kogan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of reducing fluorescence in deinked pulp by treating pulp wi...
- Patent number 5,529,660
- Issue date Jun 25, 1996
- L'Air Liquide, Societe Anonyme Pour l'Etude et l'Exploitation des Procedes Ge...
- Jack Kogan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Bleaching recycled pulp with a reductive-oxidative sequence
- Patent number 5,464,501
- Issue date Nov 7, 1995
- Societe Anonyme pour l'Etude et l'Exploitation l'Air Liquide, des Procedes Ge...
- Jack Kogan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE