IP Library › Granted Patent US 6,713,038
Granted Patent Utility
US 6,713,038 · Confirmation No. 7997

TIO2 COMPOUNDS OBTAINED FROM A HIGH SILICA CONTENT ORE

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2021-03-12 OATH Oath or Declaration filed 13 View
2020-02-13 RETMAIL Mail returned to USPTO as undelivered 2 View
2020-01-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-12-18 PA.. Power of Attorney 1 View
2019-12-18 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2019-12-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-01-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-01-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-12-22 LET. Miscellaneous Incoming Letter 1 View
2008-12-22 PA.. Power of Attorney 1 View
2008-12-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2008-12-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-07-30 C.AD Change of Address 2 View
2007-07-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-02-02 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-04-10 TRNA Transmittal of New Application 2 View
2001-04-10 SPEC Specification 19 View
2001-04-10 CLM Claims 4 View
2001-04-10 ABST Abstract 1 View
2001-04-10 DRW Drawings-only black and white line drawings 2 View
2001-04-10 OATH Oath or Declaration filed 8 View
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Quick Facts
Patent No.
US 6,713,038
App. No.
09/829,616
Filed
2001-04-10
Granted
2004-03-30
Pub. No.
US20020000138A1
Art Unit
1754
PTA
-4 days