-
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Scaffold deck
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Patent number 5,141,078
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Issue date Aug 25, 1992
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Aluma Systems Corp.
-
Charles F. Wood
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E04 - BUILDING
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Truss arrangement
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Patent number 4,926,593
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Issue date May 22, 1990
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Aluma Systems Ltd.
-
Ronald J. Johnston
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E04 - BUILDING
-
-
Truss arrangement
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Patent number 4,787,183
-
Issue date Nov 29, 1988
-
Aluma Systems Ltd.
-
Ronald J. Johnston
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E04 - BUILDING
-
-
Lifting device
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Patent number 4,195,873
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Issue date Apr 1, 1980
-
Aluma Systems Incorporated
-
Ronald J. Johnston
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B66 - HOISTING LIFTING HAULING
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86853802 - ENVIRO-RELEASE
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Serial number 86853802
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Filing date Dec 18, 2015
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Aluma Systems Inc.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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85669591 - EASYSET
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Serial number 85669591
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Filing date Jul 5, 2012
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Aluma Systems Inc.
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37 - Building construction
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73824640 - BURKE SHIELD 244
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Serial number 73824640
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Registration number 1633637
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Filing date Sep 11, 1989
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ALUMA SYSTEMS CORP.
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2 - Paints, varnishes, lacquers
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73627078 - ALUMALITE
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Serial number 73627078
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Registration number 1499220
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Filing date Oct 27, 1986
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Aluma Systems Incorporated
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6 - Common metals and their alloys
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73464239 - ITECH
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Serial number 73464239
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Filing date Feb 6, 1984
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ALUMA SYSTEMS INCORPORATED
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19 - Building materials (non-metallic)
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73353708 - ALUMACS
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Serial number 73353708
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Registration number 1356223
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Filing date Mar 9, 1982
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Aluma Systems Incorporated
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6 - Common metals and their alloys
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73353692 - ALUMACS
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Serial number 73353692
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Registration number 1357595
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Filing date Mar 9, 1982
-
Aluma Systems Incorporated
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6 - Common metals and their alloys
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73217220 - ALUMA-FAB
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Serial number 73217220
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Registration number 1184437
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Filing date Feb 25, 1981
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Aluma Systems Incorporated
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6 - Common metals and their alloys
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73256998 - ALUMA-SYSTEMS
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Serial number 73256998
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Registration number 1234268
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Filing date Apr 7, 1980
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Aluma Systems Incorporated
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6 - Common metals and their alloys
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73180912 - ALUMA BEAM
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Serial number 73180912
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Registration number 1134447
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Filing date Feb 26, 1979
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ALUMA SYSTEMS INCORPORATED
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6 - Common metals and their alloys
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73178607 - ALUMA-DOCK
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Serial number 73178607
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Registration number 1174798
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Filing date Jul 17, 1978
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Swing Stage Limited
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6 - Common metals and their alloys