DIGITAL PRODUCTS CORPORATION Trademarks
TELSOL
Filed: May 12, 1977
AUTOMATIC TELEPHONE DIALERS
Owned by: DIGITAL PRODUCTS CORPORATION
Serial Number: 73126274
ON GUARD
Filed: April 11, 1985
TELEPHONE POLLING AND ANSWERING EQUIPMENT, NAMELY PROGRAMMABLE TIMERS, CODE IDENTIFICATION DEVICES AND READERS THEREFOR…
Owned by: DIGITAL PRODUCTS CORPORATION
Serial Number: 73531703
TELSOL II
Filed: May 23, 1990
telephonic communication equipment, namely, automatic telephone dialers, answering machines, and voice-mail processors
Owned by: DIGITAL PRODUCTS CORPORATION
Serial Number: 74062960
