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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/14/1984
Application #:
06385612
Filing Dt:
06/07/1982
Inventor:
RALPH C. LONGSWORTH
Title:
APPARATUS AND METHOD FOR INCREASING THE SPEED OF A DISPLACER-EXPANDER REFRIGERATOR
Assignment: 1
Reel/Frame:
004006/0898Recorded: 06/07/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/04/1982
Assignee:
PENNSYLVANIA
Correspondent:
PATENT ASSISTANT
AIR PRODUCTS AND CHEMICALS INC.,
POST OFFICE BOX 538,
ALLENTOWN, PA 18105
Assignment: 2
Reel/Frame:
004686/0713Recorded: 03/20/1987Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/10/1987
Assignee:
ALLENTOWN, PENNSYLVANIA
Correspondent:
MORGAN, LEWIS & BOCKIUS
1800 M STREET, N.W.
WASHINGTON, DC 20036

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