GH

Gregory Halpern

Overall (All Time): #592,453 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5037677 Method of interlaminar grafting of coatings Charles Campbell, Ellington M. Beavers, Huk Y. Chen 1991-08-06
5023114 Method of hydrophilic coating of plastics Charles Campbell, Ellington M. Beavers, Huk Y. Cheh 1991-06-11
4810586 Method enhanced polysaccharide coating of plastic objects Jack U. Gould 1989-03-07
4801475 Method of hydrophilic coating of plastics Charles Campbell, Ellington M. Beavers, Huk Y. Cheh 1989-01-31
4777109 RF plasma treated photosensitive lithographic printing plates Robert Gumbinner 1988-10-11
4722867 Albumin-enhanced polysaccharide solution Jack U. Gould 1988-02-02
4676257 Dental anesthesia apparatus 1987-06-30
4657820 Plastic article containing a top coat comprising an albumin and polysaccharide mixture Jack U. Gould 1987-04-14
4596189 Lithographic printing plate Herbert Herman, Daniel Marantz 1986-06-24