Howard A. Fromson

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0094,431 Brush grainingAbandonedNov 06, 03May 20, 04[H05K]
2004/0025,729 Method and apparatus for imaging a lithographic printing plateAbandonedJun 23, 03Feb 12, 04[B41N]
2003/0072,575 Method and apparatus for conveying a workpiece through a workstation and specifically for conveying a lithographic printing plate through a developing station and for applying a developer solutionAbandonedMay 24, 02Apr 17, 03[G03F]
2002/0081,517 Actinically imageable and infrared heated printing plateAbandonedDec 22, 00Jun 27, 02[G03F]
2002/0010,091 Catalyst structure with catalyst particles forged into substrate surfaceAbandonedJul 18, 01Jan 24, 02[B01J]
6281159 Method of forming catalyst structure with catalyst particles forged into substrate surfaceExpiredJun 08, 00Aug 28, 01[B01J]
6214765 Catalyst product and method of manufactureExpiredNov 02, 99Apr 10, 01[B01J]
6083871 Catalyst structure and method of manufactureExpiredMar 30, 99Jul 04, 00[B01J]
4507349 Security medium and secure articles and methods of making sameExpiredMay 16, 83Mar 26, 85[B41M, B32B]

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