IP Library › Granted Patent US 6,651,029
Granted Patent Utility
US 6,651,029 · Confirmation No. 2285

APPARATUS AND METHOD FOR MEASURING SURFACE SHAPE

Inventor: Hiroshi Sakai
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2014-10-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-10-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-06-06 IMIS Miscellaneous Internal Document 1 View
2010-07-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-07-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-06-23 PA.. Power of Attorney 1 View
2010-06-23 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2010-06-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-05-29 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
2001-12-05 TRNA Transmittal of New Application 1 View
2001-12-05 SPEC Specification 24 View
2001-12-05 CLM Claims 4 View
2001-12-05 ABST Abstract 1 View
2001-12-05 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
Patent No.
US 6,651,029
App. No.
10/002,162
Filed
2001-12-05
Granted
2003-11-18
Pub. No.
US20020082804A1
Examiner
SUN, XIUQIN
Art Unit
2863
PTA
-30 days