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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/31/1988
Application #:
07030837
Filing Dt:
02/06/1987
Inventor:
PER-HOLGER SAHLBERG
Title:
AIR TURBINE FOR PREVENTING FORMATION OF ICE ON EXPOSED TURBINE PARTS
Assignment: 1
Reel/Frame:
004833/0067Recorded: 04/06/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/09/1987
Assignee:
MALMINKATU 16
00100 HELSINKI, FINLAND
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH
301 NORTH WASH. ST.
P. O. BOX 747
FALLS CHURCH, VA 22046-0747
Assignment: 2
Reel/Frame:
006062/0242Recorded: 02/25/1992Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/02/1992
Assignee:
OTTAWA, ONTARIO, CANADA K1A OR6
Correspondent:
DIRECTOR
INTELLECTUAL PROPERTY SERVICES OFFICE
NATIONAL RESEARCH COUNCIL OF CANADA
BLDG. M-58, MONTREAL ROAD
OTTAWA, ONTARIO, K1A OR6

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