IP Library › Granted Patent US 6,802,897
Granted Patent Utility
US 6,802,897 · Confirmation No. 4268

BIODIESEL SULFUR SLURRY

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2013-06-21 PET.AUTO ePetition Request Form 3 View
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2004-06-07 EXIN Examiner Interview Summary Record (PTOL - 413) 2 View
2004-06-07 1449 List of References cited by applicant and considered by examiner 2 View
2004-06-07 892 List of references cited by examiner 1 View
2004-06-07 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-06-07 FWCLM Index of Claims 1 View
2004-06-07 SRFW Search information including classification, databases and other search related notes 1 View
2004-06-07 SRNT Examiner's search strategy and results 1 View
2003-09-05 OATH Oath or Declaration filed 3 View
2003-08-08 PEFN Pre-Exam Formalities Notice 2 View
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2003-05-29 SPEC Specification 19 View
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Quick Facts
Patent No.
US 6,802,897
App. No.
10/448,251
Filed
2003-05-29
Granted
2004-10-12
Art Unit
1755
PTA
0 days