Harcum, Donald W. Trademarks
ZBEAM
Separators for the cleaning and purification of air
Owned by: Harcum, Donald W.
Serial Number: 75684018
DIGITAL ASSIST
ELECTRONIC INFORMATION INPUT AND COLLECTION SYSTEMS, NAMELY, COMPUTER HARDWARE AND SOFTWARE CONFIGURED FOR DATA INPUT USING…
Owned by: Harcum, Donald W.
Serial Number: 75711294