PC

Pak-Wing S. Chum

The Dow Chemical: 4 patents #13 of 346Top 4%
🗺 Michigan: #87 of 4,492 inventorsTop 2%
Overall (1997): #6,476 of 185,788Top 4%
4
Patents 1997

Issued Patents 1997

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5685128 Method of packaging food products Nicole F. Whiteman 1997-11-11
5677383 Fabricated articles made from ethylene polymer blends Ronald P. Markovich, George W. Knight, Shih-Yaw Lai 1997-10-14
5595705 Method of manufacturing packaging and wrapping film Kim L. Walton, Rajen M. Patel, Todd J. Obijeski 1997-01-21
5591390 Method of manufacturing packaging and wrapping film Kim L. Walton, Rajen M. Patel, Todd J. Obijeski 1997-01-07