IP Library › Granted Patent US 6,552,432
Granted Patent Utility
US 6,552,432 · Confirmation No. 2427

A MASK ONA POLYMER HAVING AN OPENING WIDTH LESS THAN THAT OF THE OPENING IN THE POLYMER

Inventor: Paul A. Farrar
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2013-07-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-07-11 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-05-30 PA.. Power of Attorney 1 View
2013-05-30 PA.. Power of Attorney 1 View
2013-05-30 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2013-05-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-08-30 TRNA Transmittal of New Application 1 View
2001-08-30 A.PE Preliminary Amendment 3 View
2001-08-30 SPEC Specification 12 View
2001-08-30 CLM Claims 9 View
2001-08-30 ABST Abstract 1 View
2001-08-30 DRW Drawings-only black and white line drawings 4 View
2001-08-30 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,552,432
App. No.
09/944,984
Filed
2001-08-30
Granted
2003-04-22
Pub. No.
US20020020920A1
Art Unit
2826
PTA
-4 days