DIGEST-AID
Filed: January 17, 1973
CHEMICAL AGENT FOR ELIMINATING AND PREVENTING GREASE AND SCUM BUILDUP IN SEWAGE TREATMENT PLANTS, AND PARTICULARLY IN DIGESTER…
Owned by: WEN-DON CHEMICAL COMPANY
Serial Number: 72446151
DIGEST-AID II
Filed: July 22, 1980
Chemical Agent for Eliminating and Preventing Grease and Scum Build-Up in Sewage Treatment Plants, and Particularly in Digester…
Owned by: WEN-DON CHEMICAL COMPANY
Serial Number: 73271272
DIGEST-AID LS
Filed: July 22, 1980
Chemical Agent for Eliminating and Preventing Grease and Scum Build-Up in Sewage Treatment Plants, and Particularly in Digester…
Owned by: WEN-DON CHEMICAL COMPANY
Serial Number: 73271278
NF-40
Filed: January 4, 1982
a Chemical for Application to Particulate Solid Material-Namely, Coal, to Reduce the Temperature at which It Freezes Solid…
Owned by: WEN-DON CHEMICAL COMPANY
Serial Number: 73344266
SANI-FOAM LOTION SOAP WD
Filed: March 19, 1982
Liquid Soap for Use on Human Hands, Body and Hair in Industrial and Institutional Restrooms, Washrooms and Shower Rooms
Owned by: WEN-DON CHEMICAL COMPANY
Serial Number: 73355556
WD
Filed: September 21, 1982
CHEMICAL PRODUCTS FOR USE IN THE COAL MINING AND TRANSPORTATION INDUSTRY, NAMELY, LIQUID BINDING COMPOSITIONS, LIQUID ICE…
Owned by: WEN-DON CHEMICAL COMPANY
Serial Number: 73387283
WEN-DON CORPORATION
Filed: September 21, 1982
CHEMICALS PRODUCTS FOR USE IN THE COAL MINING AND TRANSPORTATION INDUSTRY, NAMELY, LIQUID BINDING COMPOSITIONS, LIQUID ICE…
Owned by: WEN-DON CHEMICAL COMPANY
Serial Number: 73387284
AERO CHEM ENGINEERS
Filed: June 17, 1991
cleaning preparations for the exterior of aircraft
Owned by: WEN-DON CHEMICAL COMPANY
Serial Number: 74176638
