7 INDUSTRIAL VACUUM CLEANING SYSTEM COMPRISING A CENTRAL VACUUM CHAMBER IN WHICH ARE HOUSED AN ELECTRIC MOTOR, BLOWER AND FILTER, AND DUCTS AND CLEANING ATTACHMENTS THEREFOR
9 DOMESTIC VACUUM CLEANING SYSTEMS COMPRISING A CENTRAL VACUUM CHAMBER IN WHICH ARE HOUSED AN ELECTRIC MOTOR, BLOWER AND FILTER, AND DUCTS AND CLEANING ATTACHMENTS THEREFOR
THE TERM "VAC" IS DISCLAIMED APART FROM THE MARK AS SHOWN.
Trademark Events
Apr 28, 2001
Cancelled Sec. 8 (10-Yr)/Expired Section 9
May 14, 1986
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.