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Multimedia Systems, Inc.
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Bedford, NH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for the production and transmission of enhanced interactive...
Patent number
5,845,088
Issue date
Dec 1, 1998
Multimedia Systems Corporation
Scott W. Lewis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interactive system for a closed cable network which includes facsim...
Patent number
5,835,126
Issue date
Nov 10, 1998
Multimedia Systems Corporation
Scott W. Lewis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for the production and transmission of enhanced multimedia i...
Patent number
5,745,379
Issue date
Apr 28, 1998
Multimedia Systems Corporation
Scott W. Lewis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interactive system for a closed cable network
Patent number
5,638,426
Issue date
Jun 10, 1997
Multimedia Systems Corporation
Scott W. Lewis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interactive system for a closed cable network
Patent number
5,612,730
Issue date
Mar 18, 1997
Multimedia Systems Corporation
Scott W. Lewis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for interactively transmitting multimedia informa...
Patent number
5,564,001
Issue date
Oct 8, 1996
Multimedia Systems Corporation
Scott W. Lewis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interactive system for a closed cable network
Patent number
5,488,411
Issue date
Jan 30, 1996
Multimedia Systems Corporation
Scott W. Lewis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and apparatus for interactive multimedia entertainment
Patent number
5,464,946
Issue date
Nov 7, 1995
Multimedia Systems Corporation
Scott W. Lewis
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Interactive multimedia communication system
Patent number
5,325,423
Issue date
Jun 28, 1994
Multimedia Systems Corporation
Scott W. Lewis
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74466750 - MSC
Serial number
74466750
Filing date
Jan 17, 1995
Multimedia Systems Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74459826 - INTERACTIVE MULTIMEDIA DECODER
Serial number
74459826
Filing date
Nov 18, 1993
Multimedia Systems Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74466804 - IMD
Serial number
74466804
Registration number
1947319
Filing date
Nov 18, 1993
Multimedia Systems Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74428413 - PROGRADE-U.S.
Serial number
74428413
Filing date
Aug 25, 1993
Multimedia Systems, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments