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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/09/1992
Application #:
07723976
Filing Dt:
07/01/1991
Inventors:
JEFFREY W. PERINE, JOE D. SAUER, KIM R. SMITH, JAMES E. BORLAND
Title:
PROCESS FOR PREPARING SOLID BETAINES
Assignment: 1
Reel/Frame:
005988/0559Recorded: 01/24/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/26/1991
Exec Dt:
06/26/1991
Exec Dt:
06/26/1991
Exec Dt:
06/26/1991
Assignee:
RICHMOND, VIRGINIA
Correspondent:
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
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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