John R. Purdy

IC ICI: 1 patents #65 of 244Top 30%

Overall (1989): #93,398 of 140,708Top 70%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4886698	Multiple-layer polyolefin films	—	1989-12-12