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Roy A. Ulin
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Wyckoff, NJ, US
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last 30 patents
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Patent Grant
Pressure sensitive adhesive containing a nucleating agent for use i...
Patent number
4,397,570
Issue date
Aug 9, 1983
PyMaH Corporation
Craig R. Hof
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Used surgical sharps container with re-usable magnetic base
Patent number
4,373,629
Issue date
Feb 15, 1983
Akzona Incorporated
Roy A. Ulin
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Temperature indicating compositions of matter
Patent number
4,362,645
Issue date
Dec 7, 1982
Akzona, Inc.
Craig R. Hof
G01 - MEASURING TESTING
Information
Patent Grant
All plastic disposable thermometer
Patent number
4,345,470
Issue date
Aug 24, 1982
Akzona Incorporated
Craig R. Hof
G01 - MEASURING TESTING
Information
Patent Grant
Temperature indicating compositions of matter
Patent number
4,339,207
Issue date
Jul 13, 1982
Akzona Incorporated
Craig R. Hof
G01 - MEASURING TESTING
Information
Patent Grant
Disposable reversible thermometer
Patent number
4,299,727
Issue date
Nov 10, 1981
Akzona Incorporated
Craig R. Hof
G01 - MEASURING TESTING
Information
Patent Grant
Temperature indicating compositions of matter
Patent number
4,232,552
Issue date
Nov 11, 1980
Akzona Incorporated
Craig R. Hof
G01 - MEASURING TESTING
Information
Patent Grant
Support member for a disposable thermometer
Patent number
4,128,007
Issue date
Dec 5, 1978
Akzona Incorporated
Roy A. Ulin
G01 - MEASURING TESTING