INSTALLATION, SERVICING, AND MAINTENANCE OF HEATING, VENTILATING, AND AIR CONDITIONING EQUIPMENT; OF SURVEILLANCE, FIRE DETECTION, AND STANDBY POWER EQUIPMENT; AND OF KEY-OPERATED SIGNAL GENERATORS FOR USE WITH TELETYPE EQUIPMENT
AT LEAST AS EARLY AS 1955 AS TO THE LETTERS "JC." AT LEAST AS EARLY AS 1955 AS TO THE LETTERS "JC."
Trademark Events
Nov 28, 1994
Expired Sec. 9
Feb 4, 1980
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.