IP Library › Granted Patent US 6,471,392
Granted Patent Utility Small
US 6,471,392 · Confirmation No. 2788

METHODS AND APPARATUS FOR MATERIALS PROCESSING

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2020-01-30 PETDEC Petition Decision 4 View
2019-07-17 PET.OP Petition for review by the Office of Petitions 4 View
2019-07-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-07-16 PET.OP Petition for review by the Office of Petitions 3 View
2019-07-16 WFEE Fee Worksheet (SB06) 1 View
2019-06-17 PET.OP Petition for review by the Office of Petitions 3 View
2019-06-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-06-13 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-05-30 PA.. Power of Attorney 2 View
2019-05-30 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2019-05-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-03-07 TRNA Transmittal of New Application 2 View
2001-03-07 SPEC Specification 19 View
2001-03-07 CLM Claims 3 View
2001-03-07 ABST Abstract 1 View
2001-03-07 DRW Drawings-only black and white line drawings 5 View
2001-03-07 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,471,392
App. No.
09/802,037
Filed
2001-03-07
Granted
2002-10-29
Art Unit
1723
PTA
-107 days