IP Library › Granted Patent US 6,508,958
Granted Patent Utility
US 6,508,958 · Confirmation No. 4316

COMPOSITION AND PROCESS FOR INHIBITING CORROSION OF METALLIC SUBSTRATES

Inventor: Gerald Wojcik
Patented Case View Patent ↗
⬇ PDF
 Code Description Pages PDF
2019-01-17 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2008-02-19 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-07-16 TRNA Transmittal of New Application 1 View
2001-07-16 SPEC Specification 14 View
2001-07-16 CLM Claims 4 View
2001-07-16 ABST Abstract 1 View
2001-07-16 OATH Oath or Declaration filed 2 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 6,508,958
App. No.
09/906,370
Filed
2001-07-16
Granted
2003-01-21
Art Unit
1714
PTA
-4 days