IP Library Granted Patent US 6,518,616
Granted Patent Utility
US 6,518,616 · Confirmation No. 9994

VERTICAL GATE TOP ENGINEERING FOR IMPROVED GC AND CB PROCESS WINDOWS

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Code Description Pages PDF
2010-03-18 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-04-18 TRNA Transmittal of New Application 4 View
2001-04-18 SPEC Specification 11 View
2001-04-18 CLM Claims 4 View
2001-04-18 ABST Abstract 1 View
2001-04-18 DRW Drawings-only black and white line drawings 17 View
2001-04-18 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,518,616
App. No.
09/837,799
Filed
2001-04-18
Granted
2003-02-11
Pub. No.
US20020155654A1
Examiner
VU, DAVID
Art Unit
2818
PTA
0 days