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About 3 Trademarks found that are owned by Physchemical Research Corp
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Dead/Cancelled
on 07 Feb 2004
HUMETER
Phys-Chemical Research Corp.
72144759 · 16 May 1962
026
Instruments for Recording and Controlling Humidity,Instruments for Rec...
Dead/Cancelled
on 13 Dec 2003
HUMIDYNE
Phys-Chemical Research Corp.
72132068 · 15 Nov 1961
026
Humidity Recording and Controlling Instruments,Humidity Recording and ...
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