IP Library Granted Patent US 6,486,956
Granted Patent Utility
US 6,486,956 · Confirmation No. 6080

REDUCING ASYMMETRICALLY DEPOSITED FILM INDUCED REGISTRATION ERROR

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Code Description Pages PDF
2001-07-09 DRW Drawings-only black and white line drawings 5 View
2001-03-23 TRNA Transmittal of New Application 1 View
2001-03-23 SPEC Specification 32 View
2001-03-23 CLM Claims 24 View
2001-03-23 ABST Abstract 1 View
2001-03-23 DRW Drawings-only black and white line drawings 5 View
2001-03-23 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,486,956
App. No.
09/816,861
Filed
2001-03-23
Granted
2002-11-26
Pub. No.
US20020137237A1
Art Unit
2812
PTA
-120 days