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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
12/17/1985
Application #:
06590013
Filing Dt:
03/15/1984
Inventors:
ROBERT A. NULL, LONNIE C. LAUGHLIN, MICHAEL L. GOLDBERG
Title:
TWIN TOWER GAS FRACTIONATION APPARATUS
Assignment: 1
Reel/Frame:
004300/0490Recorded: 09/17/1984Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/12/1984
Exec Dt:
03/12/1984
Exec Dt:
03/12/1984
Assignee:
1201 W. MANSFIELD AVENUE
ENGLEWOOD,, COLORADO 80110
Correspondent:
RALPH F. CRANDELL
CRANDELL & POLUMBUS
1451 LARIMER ST., STE. 300
DENVER, CO 80202
Assignment: 2
Reel/Frame:
006942/0751Recorded: 04/18/1994Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/14/1994
Assignee:
DURHAM ROAD
BIRTLEY
DURHAM, ENGLAND DH3 2SF
Correspondent:
HENRY STERNBERG
DARBY & DARBY P.C.
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NY 10022-7513
Assignment: 3
Reel/Frame:
012607/0078Recorded: 02/11/2002Pages: 3
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/25/2001
Assignee:
SUITE 1111
1700 EAST GOLF ROAD,
SCHAUMBURG, ILLINOIS 60173
Correspondent:
PARKER-HANNIFIN CORPORATION
CHRISTOPHER H. HUNTER, ESQ.
6035 PARKLAND BLVD.
CLEVELAND, OH 44124
Assignment: 4
Reel/Frame:
012598/0990Recorded: 02/11/2002Pages: 3
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2001
Assignee:
6035 PARKLAND BLVD.
CLEVELAND, OHIO 44124
Correspondent:
PARKER-HANNIFIN CORPORATION
CHRISTOPHER H. HUNTER, ESQ.
6035 PARKLAND BLVD.
CLEVELAND, OHIO 44124
Assignment: 5
Reel/Frame:
012928/0198Recorded: 05/28/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/08/2002
Assignee:
14300 ALTON PARKWAY
IRVINE, CALIFORNIA 92618
Correspondent:
PARKER-HANNIFIN CORPORATION
JAMES A. BAKER, ESQ.
6035 PARKLAND BLVD.
CLEVELAND, OH 44124

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