CONTROL DATA CANADA, LTD

Organization

OTTAWA, CA

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Perimeter intrusion detection system with block ranging capabilities
- Patent number 4,887,069
- Issue date Dec 12, 1989
- Control Data Canada Limited
- Melvin C. Maki
- G08 - SIGNALLING
Information Patent Grant
Intrusion detection system
- Patent number 4,879,544
- Issue date Nov 7, 1989
- Control Data Canada Limited
- Melvin C. Maki
- G08 - SIGNALLING
Information Patent Grant
Leaky coaxial cable providing inductive coupling by eliminating rad...
- Patent number 4,760,362
- Issue date Jul 26, 1988
- Control Data Canada Limited
- Melvin C. Maki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Algorithm for radar coordinate conversion in digital scan converters
- Patent number 4,697,185
- Issue date Sep 29, 1987
- Her Majesty the Queen in right of Canada, as represented by the Minister of N...
- David M. Thomas
- G01 - MEASURING TESTING
Information Patent Grant
Method of grading radiating transmission lines
- Patent number 4,432,193
- Issue date Feb 21, 1984
- 501 Control Data Canada, Ltd.
- Melvin C. Maki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intrusion detection system using leaky transmission lines
- Patent number 4,419,659
- Issue date Dec 6, 1983
- Control Data Canada, Ltd.
- Robert K. Harman
- G08 - SIGNALLING
Information Patent Grant
Method and apparatus for demultiplexing electrical signals
- Patent number 4,356,562
- Issue date Oct 26, 1982
- Control Data Canada, Ltd.
- Keith G. Wright
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of producing coaxial cable
- Patent number 4,300,338
- Issue date Nov 17, 1981
- Control Data Canada, Ltd.
- Robert K. Harman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arcuate optical scanning for N-S movement in a map display navigati...
- Patent number 3,997,255
- Issue date Dec 14, 1976
- Control Data Canada, Ltd.
- Hendrik Van Oosten
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

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Trademarklast 30 trademarks

Information Trademark
73757809 - GUIDAR
- Serial number 73757809
- Registration number 1539165
- Filing date Oct 17, 1988
- Control Data Canada, Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73616061 - DYNIS
- Serial number 73616061
- Registration number 1480762
- Filing date Aug 22, 1986
- CONTROL DATA CANADA, LTD.
- 16 - Paper, cardboard and goods made from these materials, not included in other classes
Information Trademark
73592698 - DAVID
- Serial number 73592698
- Registration number 1441079
- Filing date Apr 11, 1986
- Control Data Canada, Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73346815 - SPIRAX
- Serial number 73346815
- Registration number 1233384
- Filing date Jan 22, 1982
- Control Data Canada, Ltd.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

CONTROL DATA CANADA, LTD

Organization

Patents Grantslast 30 patents

Perimeter intrusion detection system with block ranging capabilities

Intrusion detection system

Leaky coaxial cable providing inductive coupling by eliminating rad...

Algorithm for radar coordinate conversion in digital scan converters

Method of grading radiating transmission lines

Intrusion detection system using leaky transmission lines

Method and apparatus for demultiplexing electrical signals

Method of producing coaxial cable

Arcuate optical scanning for N-S movement in a map display navigati...

Trademarklast 30 trademarks

73757809 - GUIDAR

73616061 - DYNIS

73592698 - DAVID

73346815 - SPIRAX