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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
10/27/1992
Application #:
07722041
Filing Dt:
06/27/1991
Inventors:
ANTONI K.L. MISZEWSKI, KLAUS B. HUBER, JOE C. HROMAS
Title:
APPARATUS FOR RELEASING A PIPE STRING FROM AN OBJECT STUCK DOWNHOLE BY CONTINUOUSLY APPLYING TENSION TO SAID APPARATUS
Assignment: 1
Reel/Frame:
005762/0288Recorded: 06/27/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/25/1991
Assignee:
5000 GULF FREEWAY (P.O. BOX 2175)
HOUSTON, TEXAS 77023
Correspondent:
SCHLUMBERGER TECHNOLOGY CORP.
ATTN: PATENT COUNSEL
P.O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 2
Reel/Frame:
005762/0285Recorded: 06/27/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/25/1991
Assignee:
5000 GULF FREEWAY (P.O. BOX 2175)
HOUSTON, TEXAS 77023
Correspondent:
SCHLUMBERGER TECHNOLOGY CORP.
ATTN: PATENT COUNSEL
P.O. BOX 2175
HOUSTON, TX 77252-2175
Assignment: 3
Reel/Frame:
005762/0282Recorded: 06/27/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/26/1991
Assignee:
5000 GULF FREEWAY (P.O. BOX 2175)
HOUSTON, TEXAS 77023
Correspondent:
SCHLUMBERGER TECHNOLOGY CORP.
ATTN: PATENT COUNSEL
P.O. BOX 2175
HOUSTON, TX 77252-2175

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