IP Library › Patent Application 09786491
Patent Application Utility PCT National Stage
App. No. 09/786,491 · Confirmation No. 1360

NAVIGATION SYSTEM FOR SUPPLEMENTARY REPRESENTATION OF DIRECTIONAL INFORMATION

Inventor: Frank Deworetzki
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
⬇ PDF
 Code Description Pages PDF
2005-03-14 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-08-20 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-20 DRW Drawings-only black and white line drawings 2 View
2003-08-20 LET. Miscellaneous Incoming Letter 2 View
2001-04-20 ABST Abstract 1 View
2001-04-20 LET. Miscellaneous Incoming Letter 33 View
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Quick Facts
App. No.
09/786,491
Filed
2001-04-20
Granted
2003-10-14
Art Unit
3663
PTA
0 days