Noel L. Douglas

EP El Paso Products: 3 patents #5 of 26Top 20%

📍 Chippewa Falls, WI: #86 of 216 inventorsTop 40%

🗺 Wisconsin: #13,258 of 40,088 inventorsTop 35%

Overall (All Time): #1,670,203 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4832886	Abrasion process for the manufacture of microporous film	—	1989-05-23
4815714	Process for the manufacture of microporous film	—	1989-03-28
4778634	Process for the manufacture of porous film	—	1988-10-18