IP Library › Granted Patent US 6,749,601
Granted Patent Utility
US 6,749,601 · Confirmation No. 7155

PROTECTIVE SLEEVE FOR AN ENDOSCOPIC INSTRUMENT AND RELATED METHOD OF USE

Inventor: Yem Chin
Patented Case View Patent ↗ View Publication ↗
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2015-02-05 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2013-01-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-01-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-12-06 PA.. Power of Attorney 1 View
2012-12-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-12-06 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2004-04-29 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-08-03 TRNA Transmittal of New Application 2 View
2001-08-03 SPEC Specification 13 View
2001-08-03 CLM Claims 4 View
2001-08-03 ABST Abstract 1 View
2001-08-03 DRW Drawings-only black and white line drawings 4 View
2001-08-03 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,749,601
App. No.
09/920,809
Filed
2001-08-03
Granted
2004-06-15
Pub. No.
US20030028178A1
Art Unit
3739
PTA
-47 days