20 Utility Patents
#37 in Carlisle, MA
#4,359 in Massachusetts
#83,666 in US
#164,346 in the World
Forward Citations = 183
Company Filing History:
Cvi Incorporated
Oerlikon Buhrle USA Incorporated
Other
4. 2 out of 10
Seal Incorporated
5. 1 out of 163

where one patent can have more than one assignee
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