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Patent Assignment Details
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Reel/Frame:009288/0540   Pages: 4
Recorded: 07/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
10/30/2001
Application #:
08836892
Filing Dt:
05/22/1997
Title:
STRUCTURE FOR PREVENTING FROST HEAVE DAMAGE TO AN UNDERGROUND STRUCTURE AND A METHOD OF INSTALLING THE SAME
Assignors
1
Exec Dt:
05/14/1997
2
Exec Dt:
05/14/1997
3
Exec Dt:
05/14/1997
4
Exec Dt:
05/14/1997
Assignee
1
KONOHANA-KU, OSAKA-SHI
3-55, DENPO 4-CHOME
OSAKA 554, JAPAN
Correspondence name and address
WENDEROTH, LIND & PONACK, L.L.P.
MICHAEL S. HUPPERT
2033 K STREET, N.W.
SUITE 800
WASHINGTON, D.C. 20006

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