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-
-
-
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Digital phase lock loop system
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Patent number 4,531,102
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Issue date Jul 23, 1985
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GK Technologies, Incorporated
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Jonathan B. Whitlock
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H03 - BASIC ELECTRONIC CIRCUITRY
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-
-
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Method for wire drawing
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Patent number 4,462,242
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Issue date Jul 31, 1984
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GK Technologies, Incorporated
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Allen C. Morgenthaler
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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-
-
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Cable accumulator
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Patent number 4,428,645
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Issue date Jan 31, 1984
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GK Technologies, Incorporated
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Kenneth N. Korbelak
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G02 - OPTICS
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Cord sets with power-factor control
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Patent number 4,417,196
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Issue date Nov 22, 1983
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GK Technologies, Incorporated
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Agustin Cueto
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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-
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Safety grounding for metal clad cables
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Patent number 4,318,461
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Issue date Mar 9, 1982
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GK Technologies, Incorporated
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William J. Brorein
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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74211374 - EPIC
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Serial number 74211374
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Filing date Oct 11, 1991
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GK TECHNOLOGIES, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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74036621 - SMART CORDS
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Serial number 74036621
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Registration number 1801401
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Filing date Mar 9, 1990
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GK TECHNOLOGIES INCORPORATED
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73487802 - COROPRENE
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Serial number 73487802
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Registration number 1340295
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Filing date Jun 29, 1984
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GK Technologies, Incorporated
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73487803 - CORWELD
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Serial number 73487803
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Filing date Jun 29, 1984
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GK Technologies, Incorporated
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73487600 - ARCTIC-COR
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Serial number 73487600
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Registration number 1373506
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Filing date Jun 29, 1984
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GK Technologies, Incorporated
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73487601 - SAFCOR
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Serial number 73487601
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Registration number 1340294
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Filing date Jun 29, 1984
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GK Technologies, Incorporated
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73456594 - PUREGAS
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Serial number 73456594
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Registration number 1373629
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Filing date Dec 12, 1983
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GK TECHNOLOGIES, INC.
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73438287 - TELEXTRA
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Serial number 73438287
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Filing date Aug 8, 1983
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GK Technologies, Incorporated
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73428776 - CORTRON
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Serial number 73428776
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Registration number 1283214
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Filing date Jun 6, 1983
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GK Technologies, Incorporated
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73411603 - ISO3
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Serial number 73411603
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Registration number 1269043
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Filing date Jan 31, 1983
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GK Technologies, Incorporated
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73401104 - GENCA
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Serial number 73401104
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Registration number 1293932
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Filing date Oct 29, 1982
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GK Technologies, Incorporated
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8 - Hand tools and implements (hand-operated)
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73368467 - SMART CORD
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Serial number 73368467
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Registration number 1264775
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Filing date Jun 7, 1982
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GK Technologies, Incorporated
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73355252 - WHISPER DRI-MATIC
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Serial number 73355252
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Registration number 1300416
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Filing date Mar 18, 1982
-
GK Technologies, Incorporated
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73351644 - DUAL-D
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Serial number 73351644
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Registration number 1255165
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Filing date Feb 24, 1982
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GK Technologies, Incorporated
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73320278 - TRI-DIE
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Serial number 73320278
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Registration number 1210277
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Filing date Jul 23, 1981
-
GK Technologies, Incorporated
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7 - Machines and machine tools
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73311271 - SMART CORD
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Serial number 73311271
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Filing date May 20, 1981
-
GK Technologies, Incorporated
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73271667 - MOD-U-LEX
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Serial number 73271667
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Registration number 1167111
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Filing date Jul 25, 1980
-
GK Technologies, Incorporated
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73259365 - MINIPLUG
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Serial number 73259365
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Registration number 1181929
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Filing date Apr 23, 1980
-
GK Technologies, Incorporated
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
-
73259369 - DUAL-D SCREENED
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Serial number 73259369
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Registration number 1180936
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Filing date Apr 23, 1980
-
GK Technologies, Incorporated
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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73247714 - INDIANA STEEL & WIRE CO.
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Serial number 73247714
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Registration number 1185413
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Filing date Feb 25, 1980
-
GK Technologies, Incorporated
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6 - Common metals and their alloys
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73221327 - FPA
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Serial number 73221327
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Registration number 1145427
-
Filing date Jun 27, 1979
-
GK Technologies, Incorporated
-
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments