Gravure Research Institute, Inc.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 20, 1990 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 141 Total Citation Count
- Aug 23, 1982 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4909147 Method for direct charging of the surface of an impression roll of an electrostatic assist gravure pressExpiredSep 24, 84Mar 20, 90[B41F]
4612584 Screen gravure engraving system for electromechanical engraversExpiredOct 31, 84Sep 16, 86[H04N]
4504354 Method and apparatus for forming gravure cells in a gravure cylinderExpiredAug 23, 82Mar 12, 85[C23F, B44C]
4487122 Deflection compensating roll for providing uniform contact pressureExpiredNov 04, 83Dec 11, 84[B41F]
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