IP Library › Granted Patent US 6,587,247
Granted Patent Utility
US 6,587,247 · Confirmation No. 8378

OPTICAL LENS OF OPTICAL SCANNER

Inventor: Chih-Wen Huang
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2010-03-19 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-01-27 PA.. Power of Attorney 1 View
2010-01-27 OATH Oath or Declaration filed 2 View
2010-01-27 TRAN.LET Transmittal Letter 2 View
2008-04-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-04-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-03-28 PA.. Power of Attorney 3 View
2001-08-03 TRNA Transmittal of New Application 2 View
2001-08-03 SPEC Specification 7 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 11 View
2001-08-03 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,587,247
App. No.
09/921,949
Filed
2001-08-03
Granted
2003-07-01
Pub. No.
US20020186443A1
Examiner
PHAN, JAMES
Art Unit
2872
PTA
0 days