IP Library Granted Patent US 6,700,143
Granted Patent Utility
US 6,700,143 · Confirmation No. 3258

DUMMY STRUCTURES THAT PROTECT CIRCUIT ELEMENTS DURING POLISHING

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Code Description Pages PDF
2004-03-01 C.AD Change of Address 1 View
2003-12-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-12-12 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2002-06-06 TRNA Transmittal of New Application 2 View
2002-06-06 A.PE Preliminary Amendment 2 View
2002-06-06 SPEC Specification 10 View
2002-06-06 CLM Claims 3 View
2002-06-06 ABST Abstract 1 View
2002-06-06 DRW Drawings-only black and white line drawings 10 View
2002-06-06 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,700,143
App. No.
10/165,741
Filed
2002-06-06
Granted
2004-03-02
Pub. No.
US20020151141A1
Art Unit
2815
PTA
0 days