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App. No. 09/991,903 · Confirmation No. 7815

HOLE PROCESSING APPARATUS AND METHOD THEREOF AND DYNAMIC PRESSURE BEARINGS CLEANING METHOD

Inventor: Motonori Usui
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
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
2001-11-26 TRNA Transmittal of New Application 2 View
2001-11-26 A.PE Preliminary Amendment 7 View
2001-11-26 SPEC Specification 24 View
2001-11-26 CLM Claims 7 View
2001-11-26 ABST Abstract 1 View
2001-11-26 DRW Drawings-only black and white line drawings 7 View
2001-11-26 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/991,903
Filed
2001-11-26
Granted
2002-07-30
Pub. No.
US20020029787A1
Art Unit
1746
PTA
0 days