SKYLINK
Filed: October 28, 1997
Security and alarm systems, comprising security monitoring control panels, transmitters, receivers, transceivers, security…
Owned by: Tsui, Philip Y.W.
Serial Number: 75380855
HOUSELINK
Filed: October 31, 1997
Security and alarm systems, comprising automatic dialers, remote controlled automatic dialing systems, automatic voice messaging…
Owned by: Tsui, Philip Y.W.
Serial Number: 75382716
RADIOLINK
Filed: October 31, 1997
Security and alarm systems, comprising residential and commercial security systems, vehicle security alarms and garage door…
Owned by: Tsui, Philip Y.W.
Serial Number: 75382768
HOUSEHOLD MONITOR
Communications devices, namely, transceivers; Digital transmitters;Telephone, audio, video, infra red, radio frequency,…
Owned by: Tsui, Philip Y.W. and Tsui Gallen Ka-Leung
Serial Number: 76472736
HOUSEHOLD ALERT
Filed: December 9, 2002
Communications devices, namely, transceivers; Digital transmitters; Telephone, audio, video, infra red, radio frequency,…
Owned by: Tsui, Philip Y.W. and Tsui, Gallen Ka-Leung
Serial Number: 76472740
SKYLINK
Filed: April 2, 2003
remote controller for garage doors
Owned by: Tsui, Philip Y.W.
Serial Number: 76503538
SKY LINK
Filed: January 30, 2004
Electronic and optical communications devices, namely, transceivers, transmitters, receivers and sensors, all for use in…
Owned by: Tsui, Philip Y.W.
Serial Number: 76572887
OTODOR
Security systems and devices, namely home, business, and personal security systems comprised of motion sensors, radio transmitters…
Owned by: Tsui, Philip Y.W.
Serial Number: 76594335
SKYLINK
Filed: January 25, 2010
Electronic garage door openers; electronic garage door control systems, namely, remote control for garage doors, keyless…
Owned by: Tsui, Philip Y.W.
Serial Number: 76701358
