11 Utility Patents
#88 in Carrollton, TX
#11,999 in Texas
#179,353 in US
#363,103 in the World
Forward Citations = 286
Company Filing History:
Otis Engineering Corporation

Den Norske Stats Oljeselskap A.s.
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#88 in Carrollton, TX
#11,999 in Texas
#179,353 in US
#363,103 in the World
Company Filing History:

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