IP Library › Granted Patent US 6,507,156
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US 6,507,156 · Confirmation No. 3450

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2013-06-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-06-20 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-04-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-04-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2010-04-22 PA.. Power of Attorney 1 View
2010-04-22 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2010-04-22 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-04-13 TRNA Transmittal of New Application 3 View
2001-04-13 SPEC Specification 18 View
2001-04-13 CLM Claims 9 View
2001-04-13 ABST Abstract 1 View
2001-04-13 DRW Drawings-only black and white line drawings 11 View
2001-04-13 OATH Oath or Declaration filed 2 View
2001-04-13 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,507,156
App. No.
09/834,386
Filed
2001-04-13
Granted
2003-01-14
Pub. No.
US20020140362A1
Examiner
TRAN, MINH
Art Unit
2821
PTA
-198 days