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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/27/1981
Application #:
06073684
Filing Dt:
09/10/1979
Inventors:
CHARLES R. BERGERON, ALFRED P. ANDERSON, THOMAS J. WALTER
Title:
TREATMENT OF ALKYL THIOPHOSPHATE STREAMS
Assignment: 1
Reel/Frame:
003803/0664Recorded: 09/26/1980Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/07/1979
Exec Dt:
09/07/1979
Exec Dt:
09/04/1979
Assignee:
A COR. OF VA.
RICHMOD, VIRGINIA
Correspondent:
JOHN F. SIEBERTH
ETHYL CORP.
P. O. BOX 341
BATON ROUGE, LA 70821
Assignment: 2
Reel/Frame:
007109/0340Recorded: 08/16/1994Pages: 62
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/28/1994
Assignee:
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Correspondent:
MR. PHILIP M. PIPPONGER
PATENT AND TRADEMARK DIVISION
ALBERMARLE CORPORATION
451 FLORID BOULEVARD
BATON ROUGE, LA 70801

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