3 Utility Patents
#342 in Irving, TX
#39,311 in Texas
#591,470 in US
Forward Citations = 35
Company Filing History:
Dresser Industries, Inc.
Hoechst Celanese Corporation
where one patent can have more than one assignee
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#342 in Irving, TX
#39,311 in Texas
#591,470 in US
Company Filing History:
Get your Inventor Badge Today