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Montreal, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Welled sump for use in chemical process machinery
Patent number
5,247,953
Issue date
Sep 28, 1993
D.E.M. Controls of Canada
Mark D'Amato
B08 - CLEANING
Information
Patent Grant
False bottom sump
Patent number
5,150,727
Issue date
Sep 29, 1992
D.E.M. Controls of Canada
Mark D'Amato
B08 - CLEANING
Information
Patent Grant
Printed circuit board fabrication instrument
Patent number
D326861
Issue date
Jun 9, 1992
D.E.M. Controls of Canada
Mark D'Amato
D15 - Machines not elsewhere specified
Information
Patent Grant
Reinforced spray manifold
Patent number
5,065,944
Issue date
Nov 19, 1991
D.E.M. Controls of Canada
Mark D'Amato
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Conveyor drive assembly
Patent number
5,011,004
Issue date
Apr 30, 1991
D.E.M. Controls of Canada
Mark D'Amato
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Spray manifolds
Patent number
5,000,388
Issue date
Mar 19, 1991
D.E.M. Controls of Canada
Mark D'Amato
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Circuit board deburring system
Patent number
4,993,096
Issue date
Feb 19, 1991
D.E.M. Controls of Canada
Mark D'Amato
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Circuit board deburring system
Patent number
4,993,097
Issue date
Feb 19, 1991
D.E.M. Controls of Canada
Mark D'Amato
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Immersion process machine
Patent number
4,964,365
Issue date
Oct 23, 1990
D.E.M. Controls of Canada
Mark D'Amato
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Device for sequential spray application of chemical solutions used...
Patent number
4,895,099
Issue date
Jan 23, 1990
D.E.M. Controls of Canada
Mark D'Amato
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
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last 30 trademarks