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Ronald C. Naddeo
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Kempton, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process for bleaching pulp or paper
Patent number
6,758,942
Issue date
Jul 6, 2004
Royce Associates
Ronald C. Naddeo
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Selective white liquor oxidation
Patent number
5,382,322
Issue date
Jan 17, 1995
Air Products and Chemicals, Inc.
Vincent L. Magnotta
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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
Cleaning and bleaching of secondary fiber
Patent number
5,234,544
Issue date
Aug 10, 1993
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
Patents Applications
last 30 patents
Information
Patent Application
Process for bleaching pulp or paper
Publication number
20040188043
Publication date
Sep 30, 2004
Ronald C. Naddeo
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Process for bleaching pulp or paper
Publication number
20030155085
Publication date
Aug 21, 2003
Ronald C. Naddeo
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE