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MAGNAFLUX CORPORATION
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CHICAGO, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Waste water treatment apparatus
Patent number
4,836,921
Issue date
Jun 6, 1989
Magnaflux Corporation
Joseph A. Hahn
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Fluorescent magnetic composition and method of making and using same
Patent number
4,724,094
Issue date
Feb 9, 1988
Magnaflux Corporation
Sei H. Song
G01 - MEASURING TESTING
Information
Patent Grant
Method for non-destructive testing of a magnetizable workpiece unde...
Patent number
4,703,263
Issue date
Oct 27, 1987
Magnaflux Corporation
Phillip W. Schiffert
G01 - MEASURING TESTING
Information
Patent Grant
Eddy current test system including a member of high permeability ma...
Patent number
4,659,990
Issue date
Apr 21, 1987
Magnaflux Corporation
Rocco Torre
G01 - MEASURING TESTING
Information
Patent Grant
System for processing of steel billets or the like to remove surfac...
Patent number
4,633,620
Issue date
Jan 6, 1987
Magnaflux Corporation
Donald E. Lorenzi
B24 - GRINDING POLISHING
Information
Patent Grant
Non-destructive testing system with dual scanning
Patent number
4,528,455
Issue date
Jul 9, 1985
Magnaflux Corporation
Timothy C. Loose
G01 - MEASURING TESTING
Information
Patent Grant
Surface treating and testing apparatus
Patent number
4,502,253
Issue date
Mar 5, 1985
Magnaflux Corporation
Donald E. Lorenzi
B24 - GRINDING POLISHING
Information
Patent Grant
Spinning probe apparatus for inspection of bolt holes and the like
Patent number
4,454,473
Issue date
Jun 12, 1984
Magnaflux Corporation
Peter J. Rosauer
G01 - MEASURING TESTING
Information
Patent Grant
Magnetizing current supply for magnetic particle inspection with SC...
Patent number
4,443,759
Issue date
Apr 17, 1984
Magnaflux Corporation
Bruce G. Isaacson
G01 - MEASURING TESTING
Information
Patent Grant
Atmosphere control for photographic pipeline inspection
Patent number
4,434,427
Issue date
Feb 28, 1984
Magnaflux Corporation
Frederick Clarke
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method for inspecting steel billets with a dry mixture of magnetic...
Patent number
4,433,289
Issue date
Feb 21, 1984
Magnaflux Corporation
Adolf Mlot-Fijalkowski
G01 - MEASURING TESTING
Information
Patent Grant
Indicating system for use in nondestructive testing
Patent number
4,378,700
Issue date
Apr 5, 1983
Magnaflux Corporation
John J. Flaherty
G01 - MEASURING TESTING
Information
Patent Grant
Pipeline inspection apparatus
Patent number
4,372,658
Issue date
Feb 8, 1983
Magnaflux Corporation
Donald T. O'Connor
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photographic pipeline inspection apparatus including an optical por...
Patent number
4,363,545
Issue date
Dec 14, 1982
Magnaflux Corporation
Edward F. Schaefer
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Method using aqueous emulsion having magnetizable particles for det...
Patent number
4,361,806
Issue date
Nov 30, 1982
Magnaflux Corporation
Sei H. Song
G01 - MEASURING TESTING
Information
Patent Grant
High temperature penetrant system
Patent number
4,351,185
Issue date
Sep 28, 1982
Magnaflux Corporation
Vilma A. Garcia
G01 - MEASURING TESTING
Information
Patent Grant
Nondestructive testing system having automatic set-up means
Patent number
4,351,031
Issue date
Sep 21, 1982
Magnaflux Corporation
John J. Flaherty
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic particle inspection process useable with simultaneous illu...
Patent number
4,341,997
Issue date
Jul 27, 1982
Magnaflux Corporation
Kenneth P. Borrows
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic particle method using water soluble adhesive for detecting...
Patent number
4,338,566
Issue date
Jul 6, 1982
Magnaflux Corporation
Bruce C. Graham
G01 - MEASURING TESTING
Information
Patent Grant
Dual-purpose penetrant system
Patent number
4,331,027
Issue date
May 25, 1982
Magnaflux Corporation
Adolf Mlot-Fijalkowski
G01 - MEASURING TESTING
Information
Patent Grant
Magnetic particle testing procedure involving pre-coating with a hy...
Patent number
4,321,534
Issue date
Mar 23, 1982
Magnaflux Corporation
Adolf Mlot-Fijalkowski
G01 - MEASURING TESTING
Information
Patent Grant
Fluorescent standard for scanning devices
Patent number
4,302,678
Issue date
Nov 24, 1981
Magnaflux Corporation
Phillip W. Schiffert
G01 - MEASURING TESTING
Information
Patent Grant
Pentaerythritol in dry developers
Patent number
4,295,362
Issue date
Oct 20, 1981
Magnaflux Corporation
Michael L. White
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for establishing magnetization levels for magn...
Patent number
4,290,016
Issue date
Sep 15, 1981
Magnaflux Corporation
Donald E. Lorenzi
G01 - MEASURING TESTING
Information
Patent Grant
Fluorescent penetrant system
Patent number
4,281,033
Issue date
Jul 28, 1981
Magnaflux Corporation
Adolf Mlot-Fijalkowski
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Pipeline inspection apparatus
Patent number
4,249,810
Issue date
Feb 10, 1981
Magnaflux Corporation
Donald T. O'Connor
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Linearizing circuit for a non-destructive testing instrument having...
Patent number
4,210,866
Issue date
Jul 1, 1980
Magnaflux Corporation
Thomas E. Paulson
G01 - MEASURING TESTING
Information
Patent Grant
Ultrasonic testing system
Patent number
4,193,306
Issue date
Mar 18, 1980
Magnaflux Corporation
John J. Flaherty
G01 - MEASURING TESTING
Information
Patent Grant
Internally shielded X-ray tube
Patent number
4,184,097
Issue date
Jan 15, 1980
Magnaflux Corporation
Charles W. Auge
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Demagnetizing methods and apparatus
Patent number
4,158,873
Issue date
Jun 19, 1979
Magnaflux Corporation
Kenneth W. Schroeder
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73498454 - MAG
Serial number
73498454
Registration number
1365329
Filing date
Sep 10, 1984
Magnaflux Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73496278 - MAGNAFLUX
Serial number
73496278
Registration number
1333816
Filing date
Aug 23, 1984
Magnaflux Corporation
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
73496279 - MAGNAFLUX
Serial number
73496279
Registration number
1335324
Filing date
Aug 23, 1984
Magnaflux Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73442828 - ZYGLO
Serial number
73442828
Registration number
1295362
Filing date
Sep 8, 1983
Magnaflux Corporation
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73262128 - BONDCHECK
Serial number
73262128
Registration number
1194566
Filing date
May 15, 1980
Magnaflux Corporation
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72356108 - MINIDOP
Serial number
72356108
Registration number
908124
Filing date
Apr 6, 1970
MAGNAFLUX CORPORATION
10 - Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth
Information
Trademark
72286458 - HY-REZ
Serial number
72286458
Registration number
863757
Filing date
Dec 8, 1967
MAGNAFLUX CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72278806 - ALLTEMP
Serial number
72278806
Registration number
864091
Filing date
Aug 22, 1967
MAGNAFLUX CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72206559 - SPOTCHECK
Serial number
72206559
Registration number
810541
Filing date
Nov 19, 1964
MAGNAFLUX CORPORATION
3 - Bleaching preparations and other substances for laundry use
Information
Trademark
72180313 - DUOVEC
Serial number
72180313
Registration number
777357
Filing date
Nov 1, 1963
MAGNAFLUX CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
72175769 - MAG II
Serial number
72175769
Registration number
781284
Filing date
Aug 26, 1963
MAGNAFLUX CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
72117719 - MAGNAFLUX
Serial number
72117719
Registration number
728984
Filing date
Apr 12, 1961
MAGNAFLUX CORPORATION
37 - Building construction
Information
Trademark
71680282 - MAGNAFACTS
Serial number
71680282
Registration number
613594
Filing date
Jan 21, 1955
MAGNAFLUX CORPORATION
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
71660877 - ZYGLO-PENTREX
Serial number
71660877
Registration number
597804
Filing date
Feb 10, 1954
MAGNAFLUX CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
71660876 - ZYGLO
Serial number
71660876
Registration number
608725
Filing date
Feb 10, 1954
MAGNAFLUX CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
71632163 - SPOTCHECK
Serial number
71632163
Registration number
585864
Filing date
Jul 5, 1952
MAGNAFLUX CORPORATION
3 - Bleaching preparations and other substances for laundry use
Information
Trademark
71628180 - STATIFLUX
Serial number
71628180
Registration number
574955
Filing date
Feb 14, 1952
MAGNAFLUX CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
71612868 - MX
Serial number
71612868
Registration number
559155
Filing date
Apr 19, 1951
MAGNAFLUX CORPORATION
37 - Building construction
Information
Trademark
71455396 - MAGNAGLO
Serial number
71455396
Registration number
399622
Filing date
Sep 7, 1942
MAGNAFLUX CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
71446740 - MX
Serial number
71446740
Registration number
394173
Filing date
Sep 2, 1941
MAGNAFLUX CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
71419586 - STRESSCOAT
Serial number
71419586
Registration number
374558
Filing date
May 19, 1939
MAGNAFLUX CORPORATION
2 - Paints, varnishes, lacquers
Information
Trademark
71411127 - MAGNAFLUX
Serial number
71411127
Registration number
373290
Filing date
Sep 30, 1938
MAGNAFLUX CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments