Konstantinos Hristofas

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Allentown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Oxygen detackification in secondary fiber recovery
- Patent number 5,338,401
- Issue date Aug 16, 1994
- Air Products and Chemicals, Inc.
- Ronald C. Naddeo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dye stripping by oxygen in secondary fiber recovery
- Patent number 5,332,471
- Issue date Jul 26, 1994
- Air Products and Chemicals, Inc.
- Ronald C. Naddeo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dye stripping by oxygen and peroxide in secondary fiber recovery
- Patent number 5,324,390
- Issue date Jun 28, 1994
- Air Products and Chemicals, Inc.
- Ronald C. Naddeo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Oxygen alkali detackification in secondary fiber recovery
- Patent number 5,213,661
- Issue date May 25, 1993
- Air Products and Chemicals, Inc.
- Ronald C. Naddeo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Dye removal in oxygen color stripping of secondary fibers
- Patent number 5,211,809
- Issue date May 18, 1993
- Air Products and Chemicals, Inc,.
- Ronald C. Naddeo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE