MEMOREX CORPORATION

Organization

SANTA CLARA, CA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Tape reel
- Patent number 4,880,180
- Issue date Nov 14, 1989
- Memorex Corporation
- Henry Adair
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermoplastic magnetic coating composition
- Patent number 4,861,655
- Issue date Aug 29, 1989
- Memorex Corporation
- Dennis W. Karle
- G11 - INFORMATION STORAGE
Information Patent Grant
Fabrication of magnetic recording medium with lubricant
- Patent number 4,822,637
- Issue date Apr 18, 1989
- Memorex Corporation
- Fred Chi-Tat Chung
- G11 - INFORMATION STORAGE
Information Patent Grant
"Brake/hold down" plug for computer tape reel closure
- Patent number 4,736,845
- Issue date Apr 12, 1988
- Memorex Corporation
- Michael Balderas
- G11 - INFORMATION STORAGE
Information Patent Grant
Radiation-cured recording composition with bi-part lube
- Patent number 4,686,146
- Issue date Aug 11, 1987
- Memorex Corporation
- Dennis W. Karle
- G11 - INFORMATION STORAGE
Information Patent Grant
Self loading slider for magnetic recording heads
- Patent number 4,670,806
- Issue date Jun 2, 1987
- Memorex Corporation
- Sanjoy Ghose
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic recording medium with lubricant
- Patent number 4,659,627
- Issue date Apr 21, 1987
- Memorex Corporation
- Fred C. Chung
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferromagnetic recording materials
- Patent number 4,657,816
- Issue date Apr 14, 1987
- Memorex Corporation
- Mohammed Siddiq
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Fabrication of "Delta" magnetic head-sliders
- Patent number 4,644,641
- Issue date Feb 24, 1987
- Memorex Corporation
- Michael A. Verdone
- G11 - INFORMATION STORAGE
Information Patent Grant
Track following servo for higher density disk files
- Patent number 4,642,541
- Issue date Feb 10, 1987
- Memorex Corporation
- Ashraf I. El-Sadi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Disk drive storage system having means for compensating for seek dr...
- Patent number 4,616,277
- Issue date Oct 7, 1986
- Memorex Corporation
- Eugenio Berti
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for measuring timing asymmetry in a magnetic storage system
- Patent number 4,612,586
- Issue date Sep 16, 1986
- Memorex Corporation
- Frank J. Sordello
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal simulator for magnetic recording head
- Patent number 4,612,517
- Issue date Sep 16, 1986
- Memorex Corporation
- Ronald H. Wagner
- G11 - INFORMATION STORAGE
Information Patent Grant
Manufacture of motor with split back magnet array
- Patent number 4,587,714
- Issue date May 13, 1986
- Memorex Corporation
- Frank I. Morris
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk accessing circuitry
- Patent number 4,581,664
- Issue date Apr 8, 1986
- Memorex Corporation
- Frank J. Sordello
- G11 - INFORMATION STORAGE
Information Patent Grant
Techniques for disk servo
- Patent number 4,577,244
- Issue date Mar 18, 1986
- Memorex Corporation
- Ashraf I. El-Sadi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus to improve the positioning accuracy of a track...
- Patent number 4,556,921
- Issue date Dec 3, 1985
- Memorex Corporation
- Andrew M. Rose
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive positioning system providing fault-free protection again...
- Patent number 4,553,181
- Issue date Nov 12, 1985
- Memorex Corporation
- Eugenio Berti
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method to disperse fine solids without size reduction
- Patent number 4,547,534
- Issue date Oct 15, 1985
- Memorex Corporation
- Leo di Ricco
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Thin film magnetic recording transducer having embedded pole piece...
- Patent number 4,517,616
- Issue date May 14, 1985
- Memorex Corporation
- Peter G. Bischoff
- G11 - INFORMATION STORAGE
Information Patent Grant
Water-based magnetic coating composition
- Patent number 4,493,778
- Issue date Jan 15, 1985
- Memorex Corporation
- Sikandar Iqbal
- G11 - INFORMATION STORAGE
Information Patent Grant
Accurate high speed absolute value circuit and method
- Patent number 4,461,961
- Issue date Jul 24, 1984
- Memorex Corporation
- Larry J. Kendall
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Etched article
- Patent number 4,454,014
- Issue date Jun 12, 1984
- Memorex Corporation
- Peter G. Bischoff
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for decoding binary data
- Patent number 4,451,819
- Issue date May 29, 1984
- Memorex Corporation
- Robert L. Beckenhauer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self-aligned pole tips
- Patent number 4,436,593
- Issue date Mar 13, 1984
- Memorex Corporation
- John R. Osborne
- G11 - INFORMATION STORAGE
Information Patent Grant
Latch and handle assembly for magnetic recording disc cartridge
- Patent number 4,429,790
- Issue date Feb 7, 1984
- Memorex Corporation
- Dean L. Christensen
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic coating composition
- Patent number 4,419,257
- Issue date Dec 6, 1983
- Memorex Corporation
- Duncan W. Frew
- G11 - INFORMATION STORAGE
Information Patent Grant
Precipitated alumina for use in magnetic recording disc media
- Patent number 4,404,238
- Issue date Sep 13, 1983
- Memorex Corporation
- Chandler M. Baldwin
- G11 - INFORMATION STORAGE
Information Patent Grant
Metal oxide patterns with planar surface
- Patent number 4,391,849
- Issue date Jul 5, 1983
- Memorex Corporation
- Peter G. Bischoff
- G11 - INFORMATION STORAGE
Information Patent Grant
Velocity control system for a data storage apparatus
- Patent number 4,381,526
- Issue date Apr 26, 1983
- Memorex Corporation
- David G. McLaughlin
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73137262 - QUANTUM/L
- Serial number 73137262
- Registration number 1102582
- Filing date Aug 11, 1977
- MEMOREX CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73137261 - CUBIC
- Serial number 73137261
- Registration number 1136034
- Filing date Aug 11, 1977
- MEMOREX CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73137263 - MARKETTE
- Serial number 73137263
- Registration number 1085947
- Filing date Aug 11, 1977
- MEMOREX CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73127739 - QUANTUM
- Serial number 73127739
- Registration number 1089619
- Filing date May 23, 1977
- MEMOREX CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73099461
- Serial number 73099461
- Registration number 1062145
- Filing date Sep 10, 1976
- MEMOREX CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73065358 - DATA MARK
- Serial number 73065358
- Registration number 1107068
- Filing date Oct 8, 1975
- MEMOREX CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72438064 - MRX
- Serial number 72438064
- Registration number 982410
- Filing date Oct 11, 1972
- MEMOREX CORPORATION
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
72438065 - MEMOREX
- Serial number 72438065
- Registration number 1008645
- Filing date Oct 11, 1972
- MEMOREX CORPORATION
- 37 - Building construction
Information Trademark
72438066 - MEMOREX
- Serial number 72438066
- Registration number 989948
- Filing date Oct 11, 1972
- MEMOREX CORPORATION
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
72361358 - ASTRON
- Serial number 72361358
- Registration number 923506
- Filing date Jun 1, 1970
- MEMOREX CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72327773 - QUANTUM
- Serial number 72327773
- Registration number 926161
- Filing date May 20, 1969
- MEMOREX CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72314748 - MRX
- Serial number 72314748
- Registration number 891944
- Filing date Dec 18, 1968
- MEMOREX CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72314481 - MEMOREX
- Serial number 72314481
- Registration number 897729
- Filing date Dec 16, 1968
- MEMOREX CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
72124571 - MEMOREX
- Serial number 72124571
- Registration number 734922
- Filing date Jul 24, 1961
- Memorex Corporation
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

MEMOREX CORPORATION

Organization

Patents Grantslast 30 patents

Tape reel

Thermoplastic magnetic coating composition

Fabrication of magnetic recording medium with lubricant

"Brake/hold down" plug for computer tape reel closure

Radiation-cured recording composition with bi-part lube

Self loading slider for magnetic recording heads

Magnetic recording medium with lubricant

Ferromagnetic recording materials

Fabrication of "Delta" magnetic head-sliders

Track following servo for higher density disk files

Disk drive storage system having means for compensating for seek dr...

Method for measuring timing asymmetry in a magnetic storage system

Signal simulator for magnetic recording head

Manufacture of motor with split back magnet array

Disk accessing circuitry

Techniques for disk servo

Method and apparatus to improve the positioning accuracy of a track...

Disk drive positioning system providing fault-free protection again...

Method to disperse fine solids without size reduction

Thin film magnetic recording transducer having embedded pole piece...

Water-based magnetic coating composition

Accurate high speed absolute value circuit and method

Etched article

Method and apparatus for decoding binary data

Self-aligned pole tips

Latch and handle assembly for magnetic recording disc cartridge

Magnetic coating composition

Precipitated alumina for use in magnetic recording disc media

Metal oxide patterns with planar surface

Velocity control system for a data storage apparatus

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

73137262 - QUANTUM/L

73137261 - CUBIC

73137263 - MARKETTE

73127739 - QUANTUM

73099461

73065358 - DATA MARK

72438064 - MRX

72438065 - MEMOREX

72438066 - MEMOREX

72361358 - ASTRON

72327773 - QUANTUM

72314748 - MRX

72314481 - MEMOREX

72124571 - MEMOREX