IP Library › Granted Patent US 6,644,785
Granted Patent Utility
US 6,644,785 · Confirmation No. 4462

SOLID BI-LAYER STRUCTURES FOR USE WITH HIGH VISCOSITY INKS IN ACOUSTIC INK PRINTING AND METHODS OF FABRICATION

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 Code Description Pages PDF
2003-08-18 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-18 LET. Miscellaneous Incoming Letter 3 View
2001-09-20 TRNA Transmittal of New Application 2 View
2001-09-20 A.PE Preliminary Amendment 8 View
2001-09-20 SPEC Specification 16 View
2001-09-20 CLM Claims 4 View
2001-09-20 ABST Abstract 1 View
2001-09-20 DRW Drawings-only black and white line drawings 4 View
2001-09-20 OATH Oath or Declaration filed 6 View
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Quick Facts
Patent No.
US 6,644,785
App. No.
09/957,710
Filed
2001-09-19
Effective Filing
2001-09-20
Granted
2003-11-11
Pub. No.
US20020015074A1
Art Unit
2853
PTA
-87 days