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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/01/1983
Application #:
06215886
Filing Dt:
12/12/1980
Inventors:
EUGENE G. IMPERATO, ORVAL H. HILLIARD
Title:
ELECTROSTATIC ENRICHMENT OF TRONA AND NAHCOLITE ORES
Assignment: 1
Reel/Frame:
003847/0361Recorded: 12/12/1980Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/21/1980
Exec Dt:
12/03/1980
Assignee:
2000 MARKET ST.
PHILADELPHIA, PENNSYLVANIA 19103
Correspondent:
FMC CORP
PAT. & 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

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