IP Library › Granted Patent US 6,638,257
Granted Patent Utility
US 6,638,257 · Confirmation No. 3946

INTRAVASCULAR FLOW RESTRICTOR

Inventor: Kurt Amplatz
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2008-10-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-10-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2003-08-11 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-03-01 TRNA Transmittal of New Application 4 View
2002-03-01 ADS Application Data Sheet 1 View
2002-03-01 SPEC Specification 9 View
2002-03-01 CLM Claims 5 View
2002-03-01 ABST Abstract 1 View
2002-03-01 DRW Drawings-only black and white line drawings 3 View
2002-03-01 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,638,257
App. No.
10/087,570
Filed
2002-03-01
Granted
2003-10-28
Pub. No.
US20030167068A1
Examiner
NGUYEN, VI X
Art Unit
3731
PTA
0 days