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Plasmon Data Systems, Incorporated
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Curacao, CW
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Patents Grants
last 30 patents
Information
Patent Grant
Optical disk recording performance
Patent number
5,406,540
Issue date
Apr 11, 1995
Plasmon Data Systems, Inc.
Robert J. Longman
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical disk manufacture
Patent number
5,137,617
Issue date
Aug 11, 1992
Plasmon Data Systems, Inc.
Peter R. Helfet
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical data storage medium
Patent number
4,928,132
Issue date
May 22, 1990
Plasmon Data Systems
Robert M. Pettigrew
G11 - INFORMATION STORAGE
Information
Patent Grant
Pre-formatted moth-eye type optical data storage member and method
Patent number
4,866,696
Issue date
Sep 12, 1989
Plasmon Data Systems, Inc.
Robert J. Longman
G02 - OPTICS
Information
Patent Grant
Image forming and data storage
Patent number
4,786,585
Issue date
Nov 22, 1988
Plasmon Data Systems, Incorporated
Victor C. Humberstone
G11 - INFORMATION STORAGE
Information
Patent Grant
Data storage medium
Patent number
4,724,444
Issue date
Feb 9, 1988
Plasmon Data Systems, Incorporated
Robert M. Pettigrew
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73798404 - PLASMON
Serial number
73798404
Registration number
1619517
Filing date
May 8, 1989
PLASMON DATA SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73751934 - LIFETIME
Serial number
73751934
Filing date
Sep 14, 1988
PLASMON DATA SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73742359 - LIFETIME THE PLATINUM STANDARD
Serial number
73742359
Filing date
Jul 26, 1988
PLASMON DATA SYSTEMS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments