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App. No. 09/910,031 · Confirmation No. 3246

SURFACE CLEANSING OF CONTINUOUS-STRIP STEEL FOR HOT-DIP METAL COATING AND APPARATUS FOR DECREASING SURFACE CLEANSING SOLUTION REQUIREMENTS

Inventor: Kenneth R. Olashuk
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2021-03-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-03-22 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-03-19 PA.. Power of Attorney 2 View
2021-03-19 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2021-03-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-11-24 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-11-24 LET. Miscellaneous Incoming Letter 1 View
2003-11-24 DRW Drawings-only black and white line drawings 3 View
2001-07-23 TRNA Transmittal of New Application 2 View
2001-07-23 SPEC Specification 13 View
2001-07-23 CLM Claims 6 View
2001-07-23 ABST Abstract 1 View
2001-07-23 DRW Drawings-only black and white line drawings 3 View
2001-07-23 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/910,031
Filed
2001-07-23
Granted
2004-01-20
Pub. No.
US20010054432A1
Art Unit
1746
PTA
-55 days