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Patent Assignment Assignor Details
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Assignor Name : WALTERS, DAVID K.
Total Assignments: 4
Assignment: 1
Reel/Frame:003903/0052   Pages: 1
Recorded: 08/31/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/11/1981
2
Exec Dt:
08/12/1981
Assignee
1
A BRITISH COMPANY
BRACKNELL, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06214135
Correspondence name and address
JOSEPH D. ODENWELLER
ETHYL CORP.
1600 WEST EIGHT MILE ROAD
FERNDALE, MI 48220
Assignment: 2
Reel/Frame:003903/0088   Pages: 1
Recorded: 08/31/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/11/1981
2
Exec Dt:
08/12/1981
Assignee
1
A BRITISH COMPANY
BRACKNELL, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06214137
Correspondence name and address
JOSEPH D. ODENWELLER
ETHYL CORPORATION
1600 WEST EIGHT MILE RD.
FERNDALE, MI 48220
Assignment: 3
Reel/Frame:005626/0803   Pages: 3
Recorded: 03/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/23/1990
2
Exec Dt:
02/23/1990
Assignee
1
BRACKNELL, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07487779
Correspondence name and address
MR. P.M. PIPPENGER
ETHYL CORPORATION
451 FLORDIA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 4
Reel/Frame:006080/0595   Pages: 3
Recorded: 04/13/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/10/1990
2
Exec Dt:
05/14/1990
3
Exec Dt:
05/10/1990
Assignee
1
LONDON ROAD
BERKSHIRE RG12 2UW, BRACKNELL, ENGLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07525323
Correspondence name and address
ETHYL CORPORATION
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
451 FLORIDA BOULEVARD
BATON ROUGE, LOUISIANA 70801

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