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Patent Assignment Assignee Details
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Assignee Name : ETHYL CORPORATION, RICHMOND, VA A CORP. OF VA
Total Assignments: 25
Assignment: 1
Reel/Frame:003912/0569   Pages: 1
Recorded: 09/28/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/21/1980
2
Exec Dt:
05/21/1980
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06153610
Correspondence name and address
JOSEPH D. ODENWELLER
ETHYL CORP.
1600 WEST EIGHT MILE RD.
FERNDALE, MI 48220
Assignment: 2
Reel/Frame:004734/0438   Pages: 1
Recorded: 07/17/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/12/1985
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06808000
Correspondence name and address
MR. JOHM F. SIEBERTH
ETHYL CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 3
Reel/Frame:005682/0109   Pages: 2
Recorded: 04/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/07/1986
2
Exec Dt:
08/07/1986
3
Exec Dt:
08/07/1986
Assignee
1
VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07894938
Correspondence name and address
MR. PHILIP M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 4
Reel/Frame:004973/0931   Pages: 1
Recorded: 11/25/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/24/1987
Assignee
1
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07021162
Correspondence name and address
JOHN F. SIEBERTH
PATENT & TRADEMARK DIVISI0N
ETHYL CORP.,
451 FLORIDA BLVD.,
BATON ROUGE, LA 70801
Assignment: 5
Reel/Frame:004756/0480   Pages: 1
Recorded: 09/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/17/1987
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07027897
Correspondence name and address
JOHN F. SIEBERTH
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 6
Reel/Frame:005539/0837   Pages: 2
Recorded: 12/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/16/1988
2
Exec Dt:
05/16/1988
3
Exec Dt:
05/16/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07195883
Correspondence name and address
MR.PHILIP M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BLVD.,
BATON ROUGE, LA 70801
Assignment: 7
Reel/Frame:005312/0398   Pages: 2
Recorded: 05/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/23/1988
2
Exec Dt:
08/23/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07237098
Correspondence name and address
PHILLIP M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 8
Reel/Frame:005610/0268   Pages: 2
Recorded: 02/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/20/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07552892
Correspondence name and address
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LOUISIANA 70801
Assignment: 9
Reel/Frame:005362/0026   Pages: 2
Recorded: 06/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/05/1988
2
Exec Dt:
10/05/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07255260
Correspondence name and address
P.M. PIPPENGER
PATENT & TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 10
Reel/Frame:005362/0028   Pages: 2
Recorded: 06/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/05/1988
2
Exec Dt:
10/05/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07255610
Correspondence name and address
MR. PHILIP M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 11
Reel/Frame:005483/0708   Pages: 2
Recorded: 10/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/11/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07258650
Correspondence name and address
PHILIP M. PIPPENGER
PATENT AND TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LOUISIANA 70801
Assignment: 12
Reel/Frame:005480/0983   Pages: 2
Recorded: 10/15/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/12/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07355560
Correspondence name and address
MR. P. M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE LA 70801
Assignment: 13
Reel/Frame:005312/0093   Pages: 2
Recorded: 05/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
05/26/1989
2
Exec Dt:
05/26/1989
3
Exec Dt:
05/26/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07357542
Correspondence name and address
PHILLIP M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BLVD.,
BATON ROUGE, LA 70801
Assignment: 14
Reel/Frame:005362/0088   Pages: 2
Recorded: 06/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/19/1989
2
Exec Dt:
09/19/1989
3
Exec Dt:
09/19/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07413961
Correspondence name and address
PHILIP M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 15
Reel/Frame:005483/0710   Pages: 2
Recorded: 10/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/02/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07418629
Correspondence name and address
PHILIP M. PIPPENGER
PATENT AND TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 16
Reel/Frame:005153/0866   Pages: 1
Recorded: 10/12/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/09/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07185399
Correspondence name and address
PHILIP M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 17
Reel/Frame:005620/0535   Pages: 3
Recorded: 03/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/10/1989
2
Exec Dt:
11/10/1989
3
Exec Dt:
11/10/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07438789
Correspondence name and address
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 18
Reel/Frame:005186/0775   Pages: 2
Recorded: 11/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/27/1989
2
Exec Dt:
11/27/1989
3
Exec Dt:
11/27/1989
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07255264
Correspondence name and address
MR. PHILIP M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 19
Reel/Frame:005362/0352   Pages: 2
Recorded: 07/16/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/04/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07466622
Correspondence name and address
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIV.
ETHYL CORP.,
451 FLORIDA BLVD.,
BATON ROUGE, LA 70801
Assignment: 20
Reel/Frame:005660/0511   Pages: 2
Recorded: 04/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/31/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07475445
Correspondence name and address
P. M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 21
Reel/Frame:005620/0591   Pages: 3
Recorded: 03/05/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/16/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07512489
Correspondence name and address
PHILIP M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 22
Reel/Frame:005668/0954   Pages: 2
Recorded: 04/19/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/04/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07519744
Correspondence name and address
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 23
Reel/Frame:005610/0264   Pages: 2
Recorded: 02/22/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/12/1990
2
Exec Dt:
06/12/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07539121
Correspondence name and address
MR. PHILIP M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 24
Reel/Frame:005614/0157   Pages: 2
Recorded: 02/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
08/15/1990
2
Exec Dt:
08/15/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07569850
Correspondence name and address
MR. P. M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 25
Reel/Frame:005357/0026   Pages: 2
Recorded: 06/26/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
00/00/0000
2
Exec Dt:
00/00/0000
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07298921
Correspondence name and address
MR. PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801

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