10 Utility Patents
#91 in Birmingham, MI
#8,169 in Michigan
#200,408 in US
#407,520 in the World
Forward Citations = 24
Company Filing History:
T.a. Systems, Inc.

Other
4. 2 out of 2
Db Sonics, Inc.
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#91 in Birmingham, MI
#8,169 in Michigan
#200,408 in US
#407,520 in the World
Company Filing History:

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