3 Utility Patents
#412 in Allentown, PA
#23,125 in Pennsylvania
#604,262 in US
Forward Citations = 4
Company Filing History:

Sumitomo (shi) Cryogenics of America, Inc.
Shi-apd Cryogenics, Inc.
4. 1 out of 10
Sumitomo (shi) Cryogenic of America, Inc.
where one patent can have more than one assignee
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