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App. No. 10/200,865 · Confirmation No. 6141

PROCESS FOR OPERATING A PLASMA ARC TORCH

Inventor: Steven F. Hardwick
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2013-09-03 IMIS Miscellaneous Internal Document 2 View
2003-07-24 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-24 LET. Miscellaneous Incoming Letter 1 View
2002-07-23 TRNA Transmittal of New Application 3 View
2002-07-23 A.PE Preliminary Amendment 7 View
2002-07-23 SPEC Specification 16 View
2002-07-23 CLM Claims 8 View
2002-07-23 ABST Abstract 1 View
2002-07-23 DRW Drawings-only black and white line drawings 3 View
2002-07-23 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
10/200,865
Filed
2002-07-23
Granted
2004-01-13
Pub. No.
US20020185477A1
Art Unit
3761
PTA
-70 days