In reference to the patent: US20130000482
How do I contact the patent holder, Joseph C. Kopchick?
Thank you
Chris bud.weiserstein@yahoo.com
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He may be an employee of the assignee:
GM Global Technology Operations LLC 300 Renaissance Ctr., Detroit, MI 48243, United States Phone: 1-313-665-3988
Use the public PAIR at the USPTO to contact the attorney/agent of record to see if they can contact the inventor for you:
http://portal.uspto.gov/pair/PublicPair
VIVACQUA LAW, PLLC
3101 East Eisenhower Parkway
Suite 1
ANN ARBOR MI 48108
There are at least a dozen attorneys listed on the application with phone numbers.
3dalliance
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