IP Library › Granted Patent US 6,746,463
Granted Patent Utility
US 6,746,463 · Confirmation No. 6707

DEVICE FOR PERCUTANEOUS CUTTING AND DILATING A STENOSIS OF THE AORTIC VALVE

Inventor: Leonard Schwartz
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2011-03-04 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2009-04-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
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2009-04-08 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-04-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
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2003-01-27 TRNA Transmittal of New Application 3 View
2003-01-27 SPEC Specification 9 View
2003-01-27 CLM Claims 5 View
2003-01-27 ABST Abstract 1 View
2003-01-27 DRW Drawings-only black and white line drawings 2 View
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Quick Facts
Patent No.
US 6,746,463
App. No.
10/353,827
Filed
2003-01-27
Granted
2004-06-08
Art Unit
3763
PTA
-4 days