IP Library › Granted Patent US 6,649,134
Granted Patent Utility PCT National Stage
US 6,649,134 · Confirmation No. 2010

METHOD AND APPARATUS FOR REDUCING NITROUS OXIDE

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2015-05-19 OATH Oath or Declaration filed 12 View
2003-09-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-15 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2003-08-15 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2002-12-26 C.AD Change of Address 1 View
2001-12-17 TRNA Transmittal of New Application 4 View
2001-12-17 A.PE Preliminary Amendment 11 View
2001-12-17 SPEC Specification 6 View
2001-12-17 CLM Claims 2 View
2001-12-17 ABST Abstract 1 View
2001-12-17 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,649,134
App. No.
10/018,771
Filed
2001-12-17
Granted
2003-11-18
Pub. No.
US20030124046A1
Art Unit
1754
PTA
0 days