HC

Henry Coleman

PT Permeable Technologies: 3 patents #6 of 8Top 75%
Overall (All Time): #1,654,530 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5371147 Silicone-containing acrylic star polymers, block copolymers and macromonomers Harry J. Spinelli, Waifong Liew Anton 1994-12-06
5314960 Silicone-containing polymers, oxygen permeable hydrophilic contact lenses and methods for making these lenses and treating patients with visual impairment Harry J. Spinelli, Waifong Liew Anton, Leonard Seidner, Mohammed I. Ali, Lester Weintraub +1 more 1994-05-24
5314961 Silicone-containing polymers, compositions and improved oxygen permeable hydrophilic contact lenses Waifong Liew Anton, Mohammed I. Ali, Lester Weintraub 1994-05-24