IP Library › Granted Patent US 6,770,590
Granted Patent Utility
US 6,770,590 · Confirmation No. 7976

EXHAUST GAS EMISSION PURIFYING CATALYST

Inventor: Tetsuya Watanabe
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2004-06-28 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-12-15 RCEX Request for Continued Examination (RCE) 3 View
2003-12-15 IDS Information Disclosure Statement (IDS) Form (SB08) 6 View
2003-12-15 FOR Foreign Reference 19 View
2003-12-15 FOR Foreign Reference 28 View
2003-12-15 FOR Foreign Reference 19 View
2002-06-07 TRNA Transmittal of New Application 3 View
2002-06-07 SPEC Specification 15 View
2002-06-07 CLM Claims 3 View
2002-06-07 ABST Abstract 1 View
2002-06-07 DRW Drawings-only black and white line drawings 5 View
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Quick Facts
Patent No.
US 6,770,590
App. No.
10/163,494
Filed
2002-06-07
Granted
2004-08-03
Pub. No.
US20030008773A1
Art Unit
1754
PTA
0 days