IP Library › Patent Application 09994922
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App. No. 09/994,922 · Confirmation No. 7445

BUFFING DIAMOND-LIKE CARBON (DLC) TO IMPROVE SCRATCH RESISTANCE

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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2018-10-31 C.AD.PAIR Change of Address via Patent Application Information Retrieval (PAIR) 1 View
2014-07-10 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-11-28 TRNA Transmittal of New Application 1 View
2001-11-28 SPEC Specification 14 View
2001-11-28 CLM Claims 5 View
2001-11-28 ABST Abstract 1 View
2001-11-28 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
App. No.
09/994,922
Filed
2001-11-28
Granted
2003-08-26
Pub. No.
US20030099835A1
Examiner
CHEN, BRET P
Art Unit
1762
PTA
-86 days