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MARK PRODUCTS, INC.
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HOUSTON, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Seismic detector assembly having polarized terminals
Patent number
4,811,311
Issue date
Mar 7, 1989
Mark Products Incorporated
James C. Woodall
G01 - MEASURING TESTING
Information
Patent Grant
Seismic detector housing assembly
Patent number
4,809,245
Issue date
Feb 28, 1989
Mark Products Incorporated
James C. Woodall
G01 - MEASURING TESTING
Information
Patent Grant
Fiber optic cable and method of making the same
Patent number
4,787,702
Issue date
Nov 29, 1988
Mark Products, Inc.
Hanna T. Khalil
G02 - OPTICS
Information
Patent Grant
Leakage testing cable connector network
Patent number
4,525,814
Issue date
Jun 25, 1985
Mark Products Incorporated
James C. Woodall
G01 - MEASURING TESTING
Information
Patent Grant
Takeout connector
Patent number
4,477,136
Issue date
Oct 16, 1984
Mark Products Incorporated
J. David Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for attaching a multiconductor cable to a housing
Patent number
4,447,104
Issue date
May 8, 1984
Mark Products, Inc.
Samuel E. Haggard
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Waterproof housing assembly for geophones
Patent number
4,438,292
Issue date
Mar 20, 1984
Mark Products, Inc.
James C. Woodall
G01 - MEASURING TESTING
Information
Patent Grant
Method of electroplating very thin metal parts
Patent number
4,378,274
Issue date
Mar 29, 1983
Mark Products, Inc.
Bobby D. Childs
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Geophone
Patent number
4,285,054
Issue date
Aug 18, 1981
Mark Products, Inc.
William O. McNeel
G01 - MEASURING TESTING
Information
Patent Grant
Waterproof multiple wire cable connecting device
Patent number
4,249,788
Issue date
Feb 10, 1981
Mark Products, Inc.
William O. McNeel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Geophone springs
Patent number
4,238,845
Issue date
Dec 9, 1980
Mark Products, Incorporated
Samuel E. Haggard
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Electrical connector
Patent number
3,976,351
Issue date
Aug 24, 1976
Mark Products, Inc.
Dieter H. Hopfe
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75818021 - POLYSYN
Serial number
75818021
Registration number
2379578
Filing date
Oct 8, 1999
MARK PRODUCTS CORPORATION
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
75375741 - POLYSYN
Serial number
75375741
Filing date
Oct 20, 1997
MARK PRODUCTS CORPORATION
16 - Paper, cardboard and goods made from these materials, not included in other classes
Information
Trademark
73501295 - WATER/MARK
Serial number
73501295
Registration number
1382899
Filing date
Sep 27, 1984
WATER MARK PRODUCTS, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73267830 - AMPHIB
Serial number
73267830
Registration number
1168194
Filing date
Jun 25, 1980
Mark Products, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73161590 - MARKLOAD
Serial number
73161590
Registration number
1112652
Filing date
Mar 10, 1978
MARK PRODUCTS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73022698 - MARK
Serial number
73022698
Registration number
1026103
Filing date
May 28, 1974
MARK PRODUCTS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73022699 - M!
Serial number
73022699
Registration number
1014044
Filing date
May 28, 1974
MARK PRODUCTS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
72261312 - SEISCORD
Serial number
72261312
Registration number
842773
Filing date
Dec 22, 1966
MARK PRODUCTS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments