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Patent Assignment Assignor Details
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Assignor Name : DI LEO, THOMAS J.
Total Assignments: 1
Assignment: 1
Reel/Frame:006032/0732   Pages: 3
Recorded: 03/06/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/12/1991
2
Exec Dt:
05/28/1991
3
Exec Dt:
06/14/1991
4
Exec Dt:
05/28/1991
Assignee
1
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07722320
Correspondence name and address
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIV.,
ETHYL CORP.,
451 FLORIDA BLVD.,
BATON ROUGE, LA 70801

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