IP Library › Granted Patent US 6,637,663
Granted Patent Utility
US 6,637,663 · Confirmation No. 7620

SCANNING APPARATUS WITH THE APPEARANCE OF PEN

Inventor: Hsiu-O Hsu
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2010-02-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 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
2003-08-06 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-04-10 TRNA Transmittal of New Application 1 View
2002-04-10 SPEC Specification 11 View
2002-04-10 CLM Claims 4 View
2002-04-10 ABST Abstract 1 View
2002-04-10 DRW Drawings-only black and white line drawings 4 View
2002-04-10 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,637,663
App. No.
10/119,045
Filed
2002-04-10
Granted
2003-10-28
Pub. No.
US20020158135A1
Art Unit
2876
PTA
0 days