IP Library › Granted Patent US 6,605,141
Granted Patent Utility
US 6,605,141 · Confirmation No. 6766

AN EXHAUST GAS PROCESSING APPARATUS

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2011-09-23 PET.AUTO ePetition Request Form 3 View
2011-09-23 WFEE Fee Worksheet (SB06) 2 View
2011-09-23 PET.DEC.AUTO ePetition Grant Letter 1 View
2011-09-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2005-07-11 PGREF Request for Refund of Publication Fee Paid 7 View
2003-03-17 TRNA Transmittal of New Application 8 View
2003-03-17 ADS Application Data Sheet 1 View
2003-03-17 SPEC Specification 7 View
2003-03-17 CLM Claims 3 View
2003-03-17 ABST Abstract 2 View
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Quick Facts
Patent No.
US 6,605,141
App. No.
10/249,104
Filed
2003-03-17
Granted
2003-08-12
Art Unit
1724
PTA
0 days