IP Library › Patent Application 10111640
Patent Application Utility PCT National Stage
App. No. 10/111,640 · Confirmation No. 6218

CRANKPIN GRINDING METHOD

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2005-02-03 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-06-09 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-06-09 C.AD Change of Address 1 View
2002-08-29 LET. Miscellaneous Incoming Letter 22 View
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Quick Facts
App. No.
10/111,640
Filed
2002-08-29
Effective Filing
2002-04-26
Granted
2004-07-27
Art Unit
3723
PTA
-4 days