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ADVANCED PROTOCOL SYSTEMS, INC.
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Seattle, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for establishing a full-duplex, concurrent, vo...
Patent number
5,463,616
Issue date
Oct 31, 1995
Advanced Protocol Systems, Inc.
Robert J. Kruse
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74548450
Serial number
74548450
Filing date
Jul 12, 1994
ADVANCED PROTOCOL SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74544767 - MIRRA
Serial number
74544767
Filing date
Jul 1, 1994
ADVANCED PROTOCOL SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74506905 - LAN TALK
Serial number
74506905
Filing date
Mar 30, 1994
ADVANCED PROTOCOL SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74348585 - PHONE GEAR
Serial number
74348585
Filing date
Jan 14, 1993
ADVANCED PROTOCOL SYSTEMS, INC.
28 - Games and playthings