IP Library › Granted Patent US 6,637,887
Granted Patent Utility
US 6,637,887 · Confirmation No. 6854

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Inventor: Kazuya Yamanaka
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2010-03-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-03-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-03-12 PA.. Power of Attorney 2 View
2010-03-12 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2010-03-12 LET. Miscellaneous Incoming Letter 1 View
2010-03-12 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-08-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-11-02 TRNA Transmittal of New Application 1 View
2001-11-02 ADS Application Data Sheet 1 View
2001-11-02 SPEC Specification 54 View
2001-11-02 CLM Claims 11 View
2001-11-02 ABST Abstract 2 View
2001-11-02 DRW Drawings-only black and white line drawings 12 View
2001-11-02 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,637,887
App. No.
09/998,865
Filed
2001-11-02
Granted
2003-10-28
Pub. No.
US20020054275A1
Art Unit
2851
PTA
0 days