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App. No. 10/211,940 · Confirmation No. 9875

AUTOMATIC REFILL SYSTEM FOR ULTRA PURE OR CONTAMINATION SENSITIVE CHEMICALS

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
2008-06-16 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-05-30 PA.. Power of Attorney 10 View
2008-05-30 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-11-04 TRNA Transmittal of New Application 5 View
2002-11-04 DRW Drawings-only black and white line drawings 5 View
2002-11-04 OATH Oath or Declaration filed 12 View
2002-08-02 TRNA Transmittal of New Application 3 View
2002-08-02 SPEC Specification 22 View
2002-08-02 CLM Claims 9 View
2002-08-02 ABST Abstract 1 View
2002-08-02 DRW Drawings-only black and white line drawings 5 View
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Quick Facts
App. No.
10/211,940
Filed
2002-08-02
Granted
2003-08-12
Pub. No.
US20030037836A1
Art Unit
3751
PTA
0 days