Membership
Tour
Register
Log in
MEMTEK CORPORATION
Follow
Organization
NEPEAN, ONTARIO, CA
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for retaining variable number of sheet membrane elements...
Patent number
4,935,142
Issue date
Jun 19, 1990
Memtek Corporation
Shmuel Sternberg
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Membrane filtration process
Patent number
4,610,792
Issue date
Sep 9, 1986
Memtek Corporation
Gerard J. Van Gils
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74223110 - METREAT-RESIST
Serial number
74223110
Filing date
Nov 19, 1991
MEMTEK CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74801632 - METREAT-RESIST
Serial number
74801632
Filing date
Nov 19, 1991
MEMTEK CORPORATION
40 - Treatment of materials
Information
Trademark
74147384 - IX/ER
Serial number
74147384
Registration number
1666625
Filing date
Mar 13, 1991
MEMTEK CORPORATION
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74147385 - TOTALTREAT
Serial number
74147385
Registration number
1671678
Filing date
Mar 13, 1991
MEMTEK CORPORATION
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73832239 - MEMBRAIN
Serial number
73832239
Registration number
1598381
Filing date
Oct 18, 1989
MEMTEK CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73819758 - MEMTEK
Serial number
73819758
Registration number
1587648
Filing date
Aug 17, 1989
MEMTEK CORPORATION
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73673032 - MEMCLEAN
Serial number
73673032
Registration number
1478567
Filing date
Jul 20, 1987
MEMTEK CORPORATION
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73408214 - MEMTEK
Serial number
73408214
Filing date
Jan 4, 1983
MEMTEK CORPORATION
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes