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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
08/30/1983
Application #:
06226288
Filing Dt:
01/19/1981
Inventor:
WILLIAM R. FRINT
Title:
RECOVERY OF ALKALI VALUES FROM SALT-CONTAINING TRONA DEPOSITS
Assignment: 1
Reel/Frame:
003856/0068Recorded: 01/19/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/15/1981
Assignee:
2000 MARKET ST.
A CORP. OF DE.
PHILADELPHIA, PENNSYLVANIA 19103
Correspondent:
FMC CORPORATION
PATENT & LICENSING DEPT.
2000 MARKET ST.
PHILADELPHIA, PA 19103
Assignment: 2
Reel/Frame:
003852/0875Recorded: 05/14/1981Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/04/1981
Assignee:
GREEN RIVER,, WYOMING
Correspondent:
FMC CORPORATION
PAT. & LIC. DEPT.
2000 MARKET ST.
PHILADELPHIA, PA. 19103
Assignment: 3
Reel/Frame:
007558/0133Recorded: 07/21/1995Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/12/1995
Assignee:
P.O. BOX 872
WESTVACO ROAD
GREEN RIVER, WYOMING 82935
Correspondent:
ANTHONY L. CUPOLI
FMC CORPORATION
INTELLECTUAL PROPERTY LAW DEPT.
1735 MARKET STREET
PHILADELPHIA, PA 19103

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