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Patent Assignment Details
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Reel/Frame:005774/0697   Pages: 4
Recorded: 07/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
11/12/1991
Application #:
07466096
Filing Dt:
04/05/1990
Title:
PRODUCTION OF FOAMED POLYMER STRUCTURES
Assignors
1
Exec Dt:
12/06/1989
2
Exec Dt:
12/06/1989
3
Exec Dt:
12/06/1989
4
Exec Dt:
12/15/1989
5
Exec Dt:
12/13/1989
6
Exec Dt:
12/06/1989
Assignee
1
RICHMOND, VIRGINIA
Correspondence name and address
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION,
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801

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