IP Library › Granted Patent US 6,493,370
Granted Patent Utility
US 6,493,370 · Confirmation No. 4500

LASER GAS REPLENISHMENT METHOD

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2011-04-19 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2011-04-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-04-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-09-07 TRAN.LET Transmittal Letter 1 View
2010-09-07 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2010-09-07 PA.. Power of Attorney 1 View
2010-09-07 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-08-05 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2002-04-12 TRNA Transmittal of New Application 4 View
2002-04-12 SPEC Specification 43 View
2002-04-12 CLM Claims 5 View
2002-04-12 ABST Abstract 1 View
2002-04-12 DRW Drawings-only black and white line drawings 16 View
2002-04-12 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,493,370
App. No.
10/121,292
Filed
2002-04-12
Granted
2002-12-10
Pub. No.
US20020110174A1
Art Unit
2828
PTA
0 days