TRETY LTD.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 18, 2002 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 230 Total Citation Count
- Dec 06, 1991 Earliest Filing
- 15 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6406132 Printing apparatus of toner jet type having an electrically screened matrix unitExpiredSep 11, 98Jun 18, 02[B41J]
6257708 Direct electrostatic printing apparatus and method for controlling dot position using deflection electrodesExpiredDec 19, 97Jul 10, 01[B41J]
6109730 Direct printing method with improved control functionExpiredMar 06, 98Aug 29, 00[B41J, G03G]
6070967 Method and apparatus for stabilizing an intermediate image receiving member during direct electrostatic printingExpiredDec 19, 97Jun 06, 00[B41J]
6062676 Serial printing system with direct deposition of powder particlesExpiredSep 08, 97May 16, 00[B41J]
5971526 Method and apparatus for reducing cross coupling and dot deflection in an image recording apparatusExpiredApr 19, 96Oct 26, 99[B41J]
5956064 Device for enhancing transport of proper polarity toner in direct electrostatic printingExpiredOct 16, 96Sep 21, 99[B41J, G03G]
5847733 Apparatus and method for increasing the coverage area of a control electrode during direct electrostatic printingExpiredMar 22, 96Dec 08, 98[G01D]
5666147 Method for dynamically positioning a control electrode array in a direct electrostatic printing deviceExpiredMar 08, 94Sep 09, 97[B41J, G11B]
5446478 Method and device for cleaning an electrode matrix of an electrographic printerExpiredDec 06, 91Aug 29, 95[G01D]
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