3 Utility Patents
#6,304 in Houston, TX
#40,129 in Texas
#603,914 in US
Forward Citations = 2
Company Filing History:

Teknor Apex Company
Cerestech, Inc.
where one patent can have more than one assignee
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#6,304 in Houston, TX
#40,129 in Texas
#603,914 in US
Company Filing History:

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