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Patent Assignment Assignor Details
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Assignor Name : LING, YANGZHI
Total Assignments: 2
Assignment: 1
Reel/Frame:006207/0997   Pages: 3
Recorded: 07/24/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/22/1992
2
Exec Dt:
06/22/1992
3
Exec Dt:
06/22/1992
Assignee
1
WINNIPEG, MANITOBA, CANADA R3T 2N2
Property
 
Pat #
Pub #
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NONE
07897422
Correspondence name and address
SIM & MCBURNEY
M.I. STEWART
330 UNIVERSITY AVENUE
SUITE 701
TORONTO, ONTARIO, M5G 1R7, CANADA
Assignment: 2
Reel/Frame:008431/0923   Pages: 3
Recorded: 03/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/13/1997
2
Exec Dt:
02/26/1997
Assignee
1
511 WEST LOMBARD STREET, SUITE 500
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
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App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08795932
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS LLP
MALCOLM K. MCGOWAN
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404

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