Company Badge
USPTO Data Jan 1 1976 - Dec 16 2025
2 Patents
#2 in Rock Creek, OH
#3,555 in Ohio
#92,554 in US
Def-tec Corporation
Forward Citations = 28
2 inventors:
Rock Creek, OH, United States of America
Def-tec Corporation
CIPO Patents = 1
Trademarks = 2
Forward Citations = 28
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2 inventors (with patents filed for the assignee):
Barry D Pinkney (2 out of 4 patents)
Donald L Anderson (1 out of 1 patent)
Barry Dwayne Pinkney (0 patent)
4. Donald Lee Anderson (0 patent)
2 patents:
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1 patent (CIPO):
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