IP Library › Granted Patent US 6,668,076
Granted Patent Utility
US 6,668,076 · Confirmation No. 7868

APPARATUS AND METHOD FOR PROJECTING AN ALIGNMENT IMAGE

Inventor: John A. Penkethman
Patented Case View Patent ↗ View Publication ↗
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2009-12-15 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-10-15 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-10-15 LET. Miscellaneous Incoming Letter 1 View
2003-03-04 TRNA Transmittal of New Application 6 View
2003-03-04 A.PE Preliminary Amendment 2 View
2003-03-04 SPEC Specification 18 View
2003-03-04 CLM Claims 5 View
2003-03-04 ABST Abstract 1 View
2003-03-04 DRW Drawings-only black and white line drawings 5 View
2003-03-04 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,668,076
App. No.
10/379,786
Filed
2003-03-04
Granted
2003-12-23
Pub. No.
US20030142861A1
Art Unit
2625
PTA
-76 days