IP Library › Granted Patent US 6,632,330
Granted Patent Utility PCT National Stage
US 6,632,330 · Confirmation No. 7075

PROCESS FOR PURIFICATION OF ALKYL ALKANOATE

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2017-11-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-11-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-10-30 PA.. Power of Attorney 2 View
2017-10-30 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2017-10-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-08-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-06-05 LET. Miscellaneous Incoming Letter 61 View
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Quick Facts
Patent No.
US 6,632,330
App. No.
09/806,112
Filed
2001-06-05
Granted
2003-10-14
Art Unit
1764
PTA
0 days