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DATA ELECTRONICS INCORPORATED
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SAN DIEGO, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Magnetic tape cartridge with increased data packing density
Patent number
4,642,721
Issue date
Feb 10, 1987
Data Electronics, Inc.
Harold H. Georgens
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic tape cartridge with increased data track packing density
Patent number
4,635,155
Issue date
Jan 6, 1987
Data Electronics, Inc.
Harold H. Georgens
G11 - INFORMATION STORAGE
Information
Patent Grant
Fail-safe locking mechanism for tape cartridge drive with movable r...
Patent number
4,586,095
Issue date
Apr 29, 1986
Data Electronics, Inc.
Dennis R. Olmsted
G11 - INFORMATION STORAGE
Information
Patent Grant
Tape cartridge drive with movable read/write head
Patent number
4,559,571
Issue date
Dec 17, 1985
Data Electronics, Inc.
Dennis R. Olmsted
G11 - INFORMATION STORAGE
Information
Patent Grant
Tape cartridge drive with cartridge door opening mechanism
Patent number
4,556,923
Issue date
Dec 3, 1985
Data Electronics, Inc.
Dennis R. Olmsted
G11 - INFORMATION STORAGE
Information
Patent Grant
Tape cartridge receptacle
Patent number
4,498,112
Issue date
Feb 5, 1985
Data Electronics, Inc.
Harold H. Georgens
G11 - INFORMATION STORAGE
Information
Patent Grant
Tape cartridge housing
Patent number
4,457,473
Issue date
Jul 3, 1984
Data Electronics, Inc.
Edward Mroz
G11 - INFORMATION STORAGE
Information
Patent Grant
Tape transport
Patent number
4,106,686
Issue date
Aug 15, 1978
Data Electronics, Inc.
William W. Valliant
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73704386 - SERIES II GOLD PLUS
Serial number
73704386
Registration number
1536157
Filing date
Jan 7, 1988
DATA ELECTRONICS INCORPORATED
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73680782 - DEI
Serial number
73680782
Registration number
1502877
Filing date
Aug 25, 1987
DATA ELECTRONICS INCORPORATED
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73680786
Serial number
73680786
Registration number
1502879
Filing date
Aug 25, 1987
DATA ELECTRONICS INCORPORATED
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73680783 - DEI
Serial number
73680783
Registration number
1502878
Filing date
Aug 25, 1987
DATA ELECTRONICS INCORPORATED
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73585900
Serial number
73585900
Filing date
Mar 3, 1986
Data Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73423781 - QIC-TAPE
Serial number
73423781
Registration number
1376941
Filing date
Apr 11, 1983
Data Electronics, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73145195 - DEI
Serial number
73145195
Registration number
1143152
Filing date
Oct 19, 1977
DATA ELECTRONICS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73145194 - DEI
Serial number
73145194
Registration number
1143151
Filing date
Oct 19, 1977
DATA ELECTRONICS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments