IP Library › Granted Patent US 6,643,606
Granted Patent Utility
US 6,643,606 · Confirmation No. 9907

APPARATUS FOR MEASURING ABSOLUTE ROTATION ANGLE AND METHOD THEREOF

Inventor: Yong Tea Kim
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2008-06-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-06-24 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-06-13 PA.. Power of Attorney 2 View
2008-06-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-09-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-05 LET. Miscellaneous Incoming Letter 1 View
2003-09-05 DRW Drawings-only black and white line drawings 6 View
2001-08-23 TRNA Transmittal of New Application 5 View
2001-08-23 SPEC Specification 7 View
2001-08-23 CLM Claims 3 View
2001-08-23 ABST Abstract 1 View
2001-08-23 DRW Drawings-only black and white line drawings 6 View
2001-08-23 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,643,606
App. No.
09/935,742
Filed
2001-08-23
Granted
2003-11-04
Pub. No.
US20020087288A1
Art Unit
2863
PTA
-18 days