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M. COHEN AND SONS, INC.
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BROOMALL, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Knock-down open riser stairway
Patent number
4,106,591
Issue date
Aug 15, 1978
M. Cohen & Sons, Inc.
Allen Cohen
E04 - BUILDING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
85262653 - SPIRAL DECK MATE
Serial number
85262653
Registration number
4199398
Filing date
Mar 9, 2011
M. Cohen & Sons, Inc.
6 - Common metals and their alloys
Information
Trademark
85186410 - COHEN BROTHERS
Serial number
85186410
Registration number
4415173
Filing date
Nov 29, 2010
M. Cohen & Sons, Inc.
40 - Treatment of materials
Information
Trademark
85186431 - TRU-FITT
Serial number
85186431
Registration number
4166487
Filing date
Nov 29, 2010
M. Cohen & Sons, Inc.
6 - Common metals and their alloys
Information
Trademark
85186405 - COHEN IRON WORKS
Serial number
85186405
Registration number
4418917
Filing date
Nov 29, 2010
M. Cohen & Sons, Inc.
40 - Treatment of materials
Information
Trademark
85186270 - M. COHEN & SONS
Serial number
85186270
Registration number
4079124
Filing date
Nov 29, 2010
M. Cohen & Sons, Inc.
40 - Treatment of materials
Information
Trademark
77782972 - TAKE THE STAIRS
Serial number
77782972
Registration number
4422156
Filing date
Jul 16, 2009
M. Cohen & Sons, Inc.
35 - Advertising
Information
Trademark
77782978 - WE SUGGEST YOU TAKE THE STAIRS
Serial number
77782978
Registration number
4418788
Filing date
Jul 16, 2009
M. Cohen & Sons, Inc.
35 - Advertising
Information
Trademark
77782985 - WE RECOMMEND TAKING THE STAIRS
Serial number
77782985
Registration number
4418789
Filing date
Jul 16, 2009
M. Cohen & Sons, Inc.
35 - Advertising
Information
Trademark
77319467 - SPIRAL STAIR WAREHOUSE
Serial number
77319467
Filing date
Nov 1, 2007
M. Cohen & Sons, Inc.
35 - Advertising
Information
Trademark
75833598 - IRON SHOP CUSTOM
Serial number
75833598
Registration number
2562849
Filing date
Oct 28, 1999
M. Cohen & Sons, Inc.
40 - Treatment of materials
Information
Trademark
75742527 - THE IRON SHOP
Serial number
75742527
Registration number
2391386
Filing date
Jul 2, 1999
M. Cohen & Sons, Inc.
6 - Common metals and their alloys
Information
Trademark
75221776 - THE LEADING MANUFACTURER OF SPIRAL STAIR KITS
Serial number
75221776
Registration number
2346283
Filing date
Jan 6, 1997
M. Cohen & Sons, Inc.
35 - Advertising
Information
Trademark
74100278 - VICTORIAN ONE
Serial number
74100278
Registration number
1686437
Filing date
Sep 26, 1990
M. Cohen & Sons, Inc.
19 - Building materials (non-metallic)
Information
Trademark
73273598 - RAMP-IT
Serial number
73273598
Registration number
1181658
Filing date
Aug 11, 1980
M. Cohen & Sons, Inc.
6 - Common metals and their alloys
Information
Trademark
73137865 - THE IRON SHOP
Serial number
73137865
Registration number
1097204
Filing date
Aug 17, 1977
M. COHEN AND SONS, INC.
6 - Common metals and their alloys
Information
Trademark
73121395 - SHARK TOOTH
Serial number
73121395
Registration number
1088516
Filing date
Apr 4, 1977
M. COHEN AND SONS, INC.
6 - Common metals and their alloys