IP Library › Granted Patent US 6,652,998
Granted Patent Utility
US 6,652,998 · Confirmation No. 4584

PRODUCING METHOD OF THIN FILM MAGNETIC TAPE AND THE THIN FILM MAGNETIC TAPE

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 Code Description Pages PDF
2014-04-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-04-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-04-08 PA.. Power of Attorney 1 View
2014-04-08 PA.. Power of Attorney 1 View
2014-04-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-03-26 OATH Oath or Declaration filed 4 View
2008-09-10 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-09-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-06-20 TRNA Transmittal of New Application 3 View
2001-06-20 SPEC Specification 24 View
2001-06-20 CLM Claims 3 View
2001-06-20 ABST Abstract 1 View
2001-06-20 DRW Drawings-only black and white line drawings 4 View
2001-06-20 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,652,998
App. No.
09/885,313
Filed
2001-06-20
Granted
2003-11-25
Pub. No.
US20020015865A1
Art Unit
1773
PTA
-9 days