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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
Issue Dt:
11/15/1983
Application #:
06204321
Filing Dt:
11/05/1980
Inventor:
ROBERT L. BAKER
Title:
HEAT EXCHANGER ASSEMBLY
Assignment: 1
Reel/Frame:
003818/0170Recorded: 01/02/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/19/1980
Assignee:
PITTSBURGH, PENNSYLVANIA
Correspondent:
ARNOLD B. SILVERMAN
MURRAY, SILVERMAN & KECK
1030 OLIVE BLDG.
PITTSBURGH, PA 15222
Assignment: 2
Reel/Frame:
004880/0430Recorded: 06/01/1987Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/29/1987
Assignee:
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
ERNEST E. HELMS
JOY MANUFACTURING CO.,
301 GRANT STREET
PITTSBURGH, PA 15219
Assignment: 3
Reel/Frame:
004729/0595Recorded: 06/30/1987Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/26/1987
Assignee:
301 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
FISH & NEAVE
875 THIRD AVE.
NEW YORK NY. 10022-6250
Assignment: 4
Reel/Frame:
004759/0385Recorded: 06/30/1987Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/26/1987
Assignee:
641 LEXINGTON AVENUE
NEW YORK, NEW YORK 10043
Correspondent:
FISH & NEAVE
875 THIRD AVE.,
NEW YORK, NY 10022-6250
Assignment: 5
Reel/Frame:
004827/0367Recorded: 11/23/1987Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/26/1987
Assignee:
STATELESS
Correspondent:
FISH & NEAVE
875 THIRD AVENUE
NEW YORK, N.Y. 10022-6250
Assignment: 6
Reel/Frame:
006918/0189Recorded: 03/21/1994Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/23/1987
Assignee:
1001 FANNIN, SUITE 4000
HOUSTON, TEXAS 77002
Correspondent:
RHONDA J. SMITH
1001 FANNIN
SUITE 4000
HOUSTON, TX 77002
Assignment: 7
Reel/Frame:
007470/0331Recorded: 05/05/1995Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/17/1995
Assignee:
SUITE 1200
515 POST OAK BLVD.
HOUSTON, TEXAS 77027
Correspondent:
COOPER INDUSTRIES, INC.
RHONDA J. SMITH
1001 FANNIN, SUITE 4000
HOUSTON, TX 77002

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