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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
03/31/1987
Application #:
06625925
Filing Dt:
06/29/1984
Inventor:
WILLIAM A. STEYERT
Title:
JOULE-THOMSON HEAT EXCHANGER AND CRYOSTAT
Assignment: 1
Reel/Frame:
004367/0484Recorded: 06/29/1984Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/29/1984
Assignee:
P.O. BOX 538
ALLENTOWN, PENNSYLVANIA 18105
Correspondent:
PATENT ASSISTANT
AIR PRODUCTS AND CHEMICALS, INC.
P. O. 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
Assignment: 3
Reel/Frame:
012653/0077Recorded: 02/12/2002Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/31/2002
Assignee:
P.O. BOX 461
450 OLD NISKAYUNA ROAD
LATHAM, NEW YORK 12110
Correspondent:
ROSENMAN & COLIN, LLP
HARRIS A. WOLIN
575 MADISON AVE.
15TH FLOOR IP DEPT.
NEW YORK, NY 10022-2585

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