DH

Doris I. Hand

WP World Properties: 4 patents #8 of 86Top 10%
RO Rogers: 1 patents #106 of 245Top 45%
Overall (All Time): #1,027,940 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7549220 Method for making a multilayer circuit E. Clifford Roseen, Jr., Scott D. Kennedy, Michael S. White, Allen F. Horn, III 2009-06-23
6071836 Polybutadiene and polyisoprene thermosetting compositions and method of manufacture thereof Michael E. St. Lawrence 2000-06-06
5972811 Polybutadiene and polyisoprene thermosetting compositions and method of manufacture thereof Michael E. St. Lawrence, Vincent R. Landi, Robert H. Walker, Samuel Gazit, Raymond R. Miskiavitch 1999-10-26
5858887 Single resin polybutadiene and polyisoprene thermosetting compositions and method of manufacture thereof Michael E. St. Lawrence 1999-01-12
5571609 Polybutadiene and polyisoprene based thermosetting compositions and method of manufacture thereof Michael E. St. Lawrence, Vincent R. Landi, Robert H. Walker, Samuel Gazit, Raymond R. Miskiavitch 1996-11-05