Paula C. Sweeney

Follow

Person

Philadelphia, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process and compositions for preserving fresh hides and skins
- Patent number 4,478,728
- Issue date Oct 23, 1984
- The United States of America as represented by the Secretary of Agriculture
- William J. Hopkins
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Process and compositions for preserving fresh hides and skins
- Patent number 4,424,059
- Issue date Jan 3, 1984
- The United States of America as represented by the Secretary of Agriculature
- William J. Hopkins
- C14 - SKINS HIDES PELTS LEATHER