IP Library › Granted Patent US 6,609,340
Granted Patent Utility
US 6,609,340 · Confirmation No. 7718

CONCRETE STRUCTURES AND METHODS OF FORMING THE SAME USING EXTENDERS

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2016-01-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-01-22 PA.. Power of Attorney 1 View
2016-01-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2016-01-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-11-24 C.AD Change of Address 2 View
2015-11-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-09-22 PETDEC Petition Decision 2 View
2015-06-02 PET.OP Petition for review by the Office of Petitions 2 View
2009-02-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-17 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-04 PA.. Power of Attorney 1 View
2009-02-04 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-02-04 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2001-05-03 TRNA Transmittal of New Application 2 View
2001-05-03 SPEC Specification 38 View
2001-05-03 CLM Claims 11 View
2001-05-03 ABST Abstract 1 View
2001-05-03 DRW Drawings-only black and white line drawings 9 View
2001-05-03 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,609,340
App. No.
09/848,398
Filed
2001-05-03
Granted
2003-08-26
Pub. No.
US20010027630A1
Art Unit
3635
PTA
-102 days