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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/09/1982
Application #:
06173301
Filing Dt:
07/29/1980
Inventors:
HANS O. JAHNS, CHRISTOPHE E. HEUER, HSIU-HSYONG HSU
Title:
METHOD AND APPARATUS FOR CONSTRUCTING BURIED PIPELINE SYSTEMS
Assignment: 1
Reel/Frame:
004029/0290Recorded: 08/26/1982Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/28/1980
Exec Dt:
07/28/1980
Exec Dt:
07/28/1980
Assignee:
Correspondent:
JAMES A. REILLY
EXXON PRODUCTION RESEARCH CO.
P. O. BOX 2189
HOUSTON, TX 77001
Assignment: 2
Reel/Frame:
010655/0108Recorded: 03/01/2000Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/09/1999
Assignee:
P.O. BOX 2189, HOUSTON, TEXAS 77252-2189
3120 BUFFALO SPEEDWAY
HOUSTON, TEXAS 77098
Correspondent:
EXXON MOBIL UPSTREAM RESEARCH COMPANY
SALVATORE J. CASAMASSIMA
3319 MERCER STREET
HOUSTON, TX 77027

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