IP Library › Granted Patent US 6,688,250
Granted Patent Utility
US 6,688,250 · Confirmation No. 8907

METHOD AND APPARATUS FOR REDUCING TENSION VARIATIONS IN MONO-COLUMN TLP SYSTEMS

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2018-09-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-09-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-09-20 PA.. Power of Attorney 2 View
2018-09-20 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2018-09-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-12-19 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-08-06 TRNA Transmittal of New Application 2 View
2001-08-06 SPEC Specification 9 View
2001-08-06 CLM Claims 2 View
2001-08-06 ABST Abstract 1 View
2001-08-06 DRW Drawings-only black and white line drawings 6 View
2001-08-06 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,688,250
App. No.
09/923,193
Filed
2001-08-06
Granted
2004-02-10
Pub. No.
US20030024459A1
Art Unit
3617
PTA
-145 days