Trademark Overview
On Monday, September 22, 1947, a trademark application was filed for SDA with the United States Patent and Trademark Office. The USPTO has given the SDA trademark a serial number of 71535265. The federal status of this trademark filing is EXPIRED as of Tuesday, November 3, 1992. This trademark is owned by SIGNAL DEVICES AND ALARM COMPANY, THE. The SDA trademark is filed in the Advertising, Business and Retail Services category with the following description:
BURGLAR-ALARM SERVICE COMPRISING THE LEASING AND INSTALLATION OF BURGLAR ALARM SIGNAL DEVICES, THE MAINTENANCE OF A DIRECT WIRE FROM SUCH ALARM DEVICES IN THE CUSTOMER'S PLACE OF BUSINESS TO THE OFFICES OF THE APPLICANT, AND NOTIFICATION OF THE POLICE AUTHORITIES OF THE BREAKING AND ENTERING OF INTRUDERS ON THE PROPERTY OR PREMISES PROTECTED BY THE SIGNAL DEVICES