IP Library Granted Patent US 6,645,973
Granted Patent Utility PCT National Stage
US 6,645,973 · Confirmation No. 7877

SPIRO(2H-1-BENZOPYRAN-2,4-PIPERIDINE)DERIVATES AS GLYCINE TRANSPORT INHIBITORS

Patented Case View Patent ↗
⬇ PDF
Code Description Pages PDF
2007-06-06 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-09-01 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-08-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-05-17 LET. Miscellaneous Incoming Letter 43 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,645,973
App. No.
10/130,557
Filed
2002-05-17
Granted
2003-11-11
Art Unit
1625
PTA
0 days