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App. No. 09/929,312 · Confirmation No. 8768

PROCESS FOR TREATING A WORKPIECE WITH HYDROFLUORIC ACID AND OZONE

Inventor: Eric J. Bergman
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2007-05-29 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2005-04-06 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-12-31 TRNA Transmittal of New Application 2 View
2001-12-31 DRW Drawings-only black and white line drawings 7 View
2001-08-14 TRNA Transmittal of New Application 5 View
2001-08-14 SPEC Specification 33 View
2001-08-14 CLM Claims 4 View
2001-08-14 ABST Abstract 1 View
2001-08-14 DRW Drawings-only black and white line drawings 7 View
2001-08-14 OATH Oath or Declaration filed 1 View
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Quick Facts
App. No.
09/929,312
Filed
2001-08-14
Granted
2002-12-24
Pub. No.
US20020050279A1
Art Unit
1746
PTA
0 days