IP Library Granted Patent US 6,673,470
Granted Patent Utility PCT National Stage
US 6,673,470 · Confirmation No. 5513

SURFACE TREATED TIN-PLATED STEEL SHEET AND CHEMICAL TREATMENT SOLUTION

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Code Description Pages PDF
2003-09-29 371P Documents submitted with 371 (National Stage) Applications 2 View
2003-09-29 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-09-29 LET. Miscellaneous Incoming Letter 2 View
2002-07-08 TRNA Transmittal of New Application 2 View
2002-07-08 A.PE Preliminary Amendment 4 View
2002-07-08 SPEC Specification 40 View
2002-07-08 CLM Claims 2 View
2002-07-08 ABST Abstract 1 View
2002-07-08 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,673,470
App. No.
10/169,563
Filed
2002-07-08
Granted
2004-01-06
Pub. No.
US20030129442A1
Art Unit
1775
PTA
-100 days