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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
04/03/1984
Application #:
06369694
Filing Dt:
04/19/1982
Inventor:
JOEL D. HILL
Title:
PRESSURE SWING ABSORPTION SYSTEM
Assignment: 1
Reel/Frame:
004212/0830Recorded: 01/20/1984Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/13/1982
Assignee:
P.O. BOX 1346
PITTSBURGH, PENNSYLVANIA
Correspondent:
ERNEST V. LINEK
MERCK & CO., INC.
P. O. BOX 2000
RAHWAY, NJ 07065
Assignment: 2
Reel/Frame:
004212/0844Recorded: 01/20/1984Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). JUNE 28, 1982
Assignor:
Exec Dt:
06/24/1982
Assignee:
Correspondent:
ERNEST V. LINEK
MERCK & CO., INC.
P. O. BOX 2000
RAHWAY, NJ 07065
Assignment: 3
Reel/Frame:
004398/0398Recorded: 05/01/1985Pages: 51
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/19/1985
Assignee:
Correspondent:
THOMAS C. WETTACH, ESQ.
REED SMITH SHAW & MCCLAY
P.O. BOX 2009
PITTSBURGH, PA. 15230
Assignment: 4
Reel/Frame:
005017/0627Recorded: 01/09/1989Pages: 4
Conveyance:
RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). RECORDED AT REEL 4398, FRAMES 398 - 427 AND REEL 4398, FRAMES 440-442.
Assignor:
Exec Dt:
09/01/1988
Assignee:
Correspondent:
WHITE & CASE
1155 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10036

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