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App. No. 09/808,491 · Confirmation No. 3620

TRANSFER ROLLER CLEANING

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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2006-11-13 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2006-10-20 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-05-10 DRW Drawings-only black and white line drawings 4 View
2001-05-10 DRW Drawings-only black and white line drawings 4 View
2001-03-14 TRNA Transmittal of New Application 7 View
2001-03-14 SPEC Specification 9 View
2001-03-14 CLM Claims 4 View
2001-03-14 ABST Abstract 1 View
2001-03-14 DRW Drawings-only black and white line drawings 4 View
2001-03-14 OATH Oath or Declaration filed 4 View
2001-03-14 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
App. No.
09/808,491
Filed
2001-03-14
Granted
2002-04-30
Art Unit
2852
PTA
-74 days