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Patent Assignment Assignor Details
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Assignor Name : LEWANCZUK, RICHARD Z.
Total Assignments: 3
Assignment: 1
Reel/Frame:005526/0497   Pages: 3
Recorded: 11/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/16/1990
2
Exec Dt:
11/16/1990
3
Exec Dt:
11/18/1990
Assignee
1
52225 RANGE ROAD 232,
205 CARRIAGE LANE SHERWOOD PARK
ALBERTA, CANADA T8A 245
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07603745
Correspondence name and address
ARMSTRONG, NIKAIDO, MARMELSTEIN,
KUBOVCIK & MURRAY
1725 K STREET, N.W., STE. 1000
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:006704/0300   Pages: 2
Recorded: 10/06/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/04/1993
2
Exec Dt:
08/04/1993
Assignee
1
52225 RANGE ROAD 232, 205 CARRIAGE LANE
SHERWOOD PARK, ALBERTA, CANADA T8A 2A6
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07918775
Correspondence name and address
NIKAIDO, MARMELSTEIN, MURRAY & ORAM
ROBERT B. MURRAY
METROPOLITAN SQUARE, 655 15TH ST., NW
SUITE 330, G STREET LOBBY
WASHINGTON, DC 20005-5701
Assignment: 3
Reel/Frame:007504/0716   Pages: 2
Recorded: 02/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/31/1995
2
Exec Dt:
02/07/1995
3
Exec Dt:
02/01/1995
4
Exec Dt:
02/01/1995
Assignee
1
11315-87 AVENUE EDMONTON
408 NEWTON RESEARCH BUILDING
ALBERTA, CANADA T6G 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08387820
Correspondence name and address
NIKAIDO, MARMELSTEIN, MURRAY & ORAM
ROBERT B. MURRAY
METROPOLITAN SQ. 655 15TH STREET, N.W.
STE. 330 - G STREET LOBBBY
WASHINGTON, D.C. 20005-5701

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