IP Library › Patent Application 09857663
Patent Application Utility PCT National Stage
App. No. 09/857,663 · Confirmation No. 9894

INTERVETEBRAL DISC PROSTHESIS WITH CONTACT BLOCKS

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2001-07-20 ABST Abstract 1 View
2001-07-20 LET. Miscellaneous Incoming Letter 29 View
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Quick Facts
App. No.
09/857,663
Filed
2001-07-20
Granted
2003-06-17
Art Unit
3732
PTA
0 days