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Patent Assignment Assignor Details
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Assignor Name : BRACKENRIDGE, DAVID R.
Total Assignments: 14
Assignment: 1
Reel/Frame:004759/0891   Pages: 1
Recorded: 09/03/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRACKENRIDGE, DAVID R.
Exec Dt:
04/17/1986
2
MCKINNIE, BONNIE G.
Exec Dt:
04/17/1986
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4717776
NONE
06854015
Correspondence name and address
MR. JOHN F. SIEBERTH
PATENT & TRADEMARK DIV.
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 2
Reel/Frame:004886/0295   Pages: 1
Recorded: 06/10/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BRACKENRIDGE, DAVID R.
Exec Dt:
05/15/1987
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4774368
NONE
07052483
Correspondence name and address
JOHN F. SIEBERTH
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 3
Reel/Frame:004815/0982   Pages: 2
Recorded: 12/28/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRACKENRIDGE, DAVID R.
Exec Dt:
07/01/1987
2
MCKINNIE, BONNIE G.
Exec Dt:
06/25/1987
Assignee
1
ETHYL CORPORATION, RICHMOND, VIRGINIA, A CORP. OF VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4740629
NONE
07069639
Correspondence name and address
JOHN F. SIEBERTH
PATENT & TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 4
Reel/Frame:005691/0938   Pages: 3
Recorded: 05/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MC KINNIE, BONNIE G.
Exec Dt:
05/12/1988
2
BRACKENRIDGE, DAVID R.
Exec Dt:
05/20/1988
Assignee
1
ETHYL CORPORATION
A CORPORATION OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5041687
NONE
07199197
Correspondence name and address
P. M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LOUISIANA 70801
Assignment: 5
Reel/Frame:005217/0543   Pages: 2
Recorded: 01/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KHUDDUS, MO A.
Exec Dt:
06/20/1988
2
BRACKENRIDGE, DAVID R.
Exec Dt:
06/20/1988
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4914212
NONE
07210328
Correspondence name and address
JOHN F. SIEBERTH
PATENT & TRADEMARK DIVISION
EHTYL CORPORATION
451 FLORIDA BLVD.,
BATON ROUGE, LA 70801
Assignment: 6
Reel/Frame:005360/0892   Pages: 2
Recorded: 07/09/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BRACKENRIDGE, DAVID R.
Exec Dt:
07/14/1989
Assignee
1
ETHYL CORPORATION, RICHMOND, VA. A CORP. OF VA.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4960962
NONE
07381829
Correspondence name and address
MR. P. M. PIPPENGER
ETHYL ORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 7
Reel/Frame:005550/0762   Pages: 2
Recorded: 12/24/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MOORE, ROBERT M. JR.
Exec Dt:
07/27/1989
2
BRACKENRIDGE, DAVID R.
Exec Dt:
07/27/1989
Assignee
1
EHTYL CORPORATION, A CORP. OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5000879
NONE
07387776
Correspondence name and address
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 8
Reel/Frame:005719/0397   Pages: 2
Recorded: 06/03/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRACKENRIDGE, DAVID R.
Exec Dt:
02/23/1990
2
HUSSAIN, SAADAT
Exec Dt:
02/23/1990
Assignee
1
ETHYL CORPORATION A CORPORATION OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5039729
NONE
07487879
Correspondence name and address
PHILIP M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 9
Reel/Frame:005763/0342   Pages: 2
Recorded: 07/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRACKENRIDGE, DAVID R.
Exec Dt:
12/06/1990
2
MURRAY, WILLIAM T.
Exec Dt:
12/06/1990
Assignee
1
ETHYL CORPORATION
A CORPORATION OF VA
RICHMOND,
VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5055235
NONE
07628331
Correspondence name and address
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
ETHYL CORP.
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 10
Reel/Frame:009042/0482   Pages: 2
Recorded: 03/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOINS, OTTO K., JR.
Exec Dt:
02/07/1997
2
COOKE, TODD M.
Exec Dt:
02/07/1997
3
BRACKENRIDGE, DAVID R.
Exec Dt:
02/07/1997
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5760161
NONE
08797073
Correspondence name and address
ALBEMARLE CORPORATION
MR. PHILIP M. PIPPENGER
PATENT AND TRADEMARK DEPARTMENT
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 11
Reel/Frame:009020/0787   Pages: 4
Recorded: 03/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AO, MENG-SHENG
Exec Dt:
04/25/1997
2
DADGAR, BILLIE B.
Exec Dt:
04/24/1997
3
KOLICH, CHARLES H.
Exec Dt:
04/25/1997
4
BALHOFF, DONALD E.
Exec Dt:
04/24/1997
5
LIN, HOMER C.
Exec Dt:
04/24/1997
6
BRACKENRIDGE, DAVID R.
Exec Dt:
04/25/1997
7
BROCKMANN, THORSTEN W.
Exec Dt:
04/25/1997
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5767203
NONE
08846156
Correspondence name and address
ALBERMARLE CORPORATION
MR. PHILIP M. PIPPENGER
PATENT AND TRADEMARK DEPT.
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 12
Reel/Frame:009856/0191   Pages: 4
Recorded: 03/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AO, MENG-SHENG
Exec Dt:
04/25/1997
2
DADGAR, BILLIE B.
Exec Dt:
04/24/1997
3
KOLICH, CHARLES H.
Exec Dt:
04/25/1997
4
BALHOFF, DONALD E.
Exec Dt:
04/24/1997
5
LIN, HOMER C.
Exec Dt:
04/24/1997
6
BRACKENRIDGE, DAVID R.
Exec Dt:
04/25/1997
7
BROCKMANN, THORSTEN W.
Exec Dt:
04/23/1997
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5916978
NONE
09041632
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 13
Reel/Frame:011373/0723   Pages: 5
Recorded: 12/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AO, MENG-SHENG
Exec Dt:
04/25/1997
2
DADGAR, BILLIE B.
Exec Dt:
04/24/1997
3
KOLICH, CHARLES H.
Exec Dt:
04/25/1997
4
BALHOFF, DONALD E.
Exec Dt:
04/24/1997
5
LIN, HOMER C.
Exec Dt:
04/24/1997
6
BRACKENRIDGE, DAVID R.
Exec Dt:
04/25/1997
7
BROCKMANN, THORSTEN W.
Exec Dt:
04/23/1997
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6207765
NONE
09291428
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 14
Reel/Frame:010943/0493   Pages: 10
Recorded: 07/03/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REED, JON S.
Exec Dt:
04/24/1998
2
KOLICH, CHARLES H.
Exec Dt:
04/24/1998
3
DADGAR, BILLIE B.
Exec Dt:
04/24/1998
4
BALHOFF, DONALD E.
Exec Dt:
04/24/1998
5
AO, MENG-SHENG
Exec Dt:
04/24/1998
6
LIN, HOMER C.
Exec Dt:
10/29/1998
7
BROCKMANN, THORSTEN W.
Exec Dt:
07/21/1998
8
BRACKENRIDGE, DAVID R.
Exec Dt:
07/24/1998
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6133381
NONE
09066172
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
451 FLORIDA STREET
BATON ROUGE, LA 70801

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