IP Library › Granted Patent US 6,656,526
Granted Patent Utility
US 6,656,526 · Confirmation No. 1860

POROUSLY COATED OPEN-STRUCTURE SUBSTRATE AND METHOD OF MANUFACTURE THEREOF

Inventor: Alfred I-Tsung Pan
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2014-08-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-08-12 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-07-18 PA.. Power of Attorney 1 View
2014-07-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-07-18 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2003-08-20 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-09-20 TRNA Transmittal of New Application 1 View
2001-09-20 SPEC Specification 5 View
2001-09-20 CLM Claims 2 View
2001-09-20 ABST Abstract 1 View
2001-09-20 DRW Drawings-only black and white line drawings 1 View
2001-09-20 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,656,526
App. No.
09/956,432
Filed
2001-09-20
Granted
2003-12-02
Pub. No.
US20030054149A1
Art Unit
1762
PTA
-138 days