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Patent Assignment Assignee Details
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Assignee Name : ETHYL CORPORATION, A CORP. OF VA
Total Assignments: 14
Assignment: 1
Reel/Frame:003833/0681   Pages: 1
Recorded: 03/13/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZAIKO, EDWARD J.
Exec Dt:
06/22/1979
2
RANKEN PAUL F.
Exec Dt:
06/22/1979
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND,, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4278516
NONE
06053060
Correspondence name and address
JOHN F. SIEBERTH
ETHYL CORP., PATENT & TRADEMARK DIV.,
451 FLORIDA BLVD.,
BATON ROUGE, LA. 70801
Assignment: 2
Reel/Frame:003833/0680   Pages: 1
Recorded: 03/13/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAFELE ROBERT X.
Exec Dt:
09/10/1979
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND,, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4280630
NONE
06075590
Correspondence name and address
JOHN F. SIEBERTH
ETHYL CORPORATION
PATENT & TRADEMARK DIVISION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 3
Reel/Frame:004982/0763   Pages: 1
Recorded: 12/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LIN, RONNY W.
Exec Dt:
12/12/1985
2
DAVIDSON, ROBERT I.
Exec Dt:
12/12/1985
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4808748
NONE
06808304
Correspondence name and address
JOHN F. SIEBERTH
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 4
Reel/Frame:004982/0765   Pages: 1
Recorded: 12/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DAVIDSON, ROBERT I.
Exec Dt:
04/17/1986
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4814482
NONE
06854084
Correspondence name and address
JOHN F. SIEBERTH
ETHYL CORP., 451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 5
Reel/Frame:005164/0691   Pages: 1
Recorded: 10/10/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SMITH, KIM R.
Exec Dt:
06/27/1988
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND,, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4888447
NONE
07213346
Correspondence name and address
MR. PHILIP M. PIPPINGER
PATENT AND TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BLVD.,
BATON ROUGE, LA 70801
Assignment: 6
Reel/Frame:005377/0881   Pages: 2
Recorded: 07/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SCHLEIFSTEIN, ROBERT A.
Exec Dt:
05/12/1989
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND,, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4957958
NONE
07355559
Correspondence name and address
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
ETHYL CORP.
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 7
Reel/Frame:005377/0883   Pages: 2
Recorded: 07/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SCHLEIFSTEIN, ROBERT A.
Exec Dt:
05/12/1989
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4959500
NONE
07355558
Correspondence name and address
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 8
Reel/Frame:005274/0954   Pages: 1
Recorded: 04/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PLONSKER, LARRY
Exec Dt:
05/22/1989
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND,, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4932976
NONE
07359041
Correspondence name and address
MR. PHILLIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 9
Reel/Frame:005274/0315   Pages: 1
Recorded: 04/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STAHLY, BARBARA C.
Exec Dt:
06/01/1989
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND,, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4935514
NONE
07362050
Correspondence name and address
P.M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 10
Reel/Frame:005274/0360   Pages: 1
Recorded: 04/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STAHLY, BARBARA C.
Exec Dt:
06/01/1989
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND,, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4935513
NONE
07362821
Correspondence name and address
JOHN F. SIEBERTH
PATENT & TRADEMARK DIVISION
ETHYL CORP., 451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 11
Reel/Frame:005274/0361   Pages: 1
Recorded: 04/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STAHLY, BARBARA C.
Exec Dt:
06/01/1989
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND,, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4935510
NONE
07362866
Correspondence name and address
JOHN F. SIEBERTH
PATENT & TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 12
Reel/Frame:005593/0672   Pages: 2
Recorded: 02/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BALASUBRAMANIAN, MANNARSAMY
Exec Dt:
06/19/1989
2
CHOUDHURY, PRANAB
Exec Dt:
06/19/1989
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND,, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4971271
NONE
07374665
Correspondence name and address
PHILIP M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 13
Reel/Frame:005593/0447   Pages: 3
Recorded: 01/14/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
STAHLY, BARBARA C.
Exec Dt:
12/11/1989
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND,, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4990658
NONE
07451563
Correspondence name and address
P. M. PIPPENGER
PATENT & TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 14
Reel/Frame:005593/0454   Pages: 4
Recorded: 01/14/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ATKINSON, E. E. JR.
Exec Dt:
12/11/1989
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND,, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4990658
NONE
07451563
Correspondence name and address
P. M. PIPPENGER
PATENT & TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801

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