skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : DADGAR, BILLIE B.
Total Assignments: 17
Assignment: 1
Reel/Frame:005278/0833   Pages: 1
Recorded: 04/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DADGAR, BILLIE B.
Exec Dt:
12/06/1989
2
WALTER, THOMAS J.
Exec Dt:
12/06/1989
Assignee
1
ETHYL CORPORATION, A CORP. OF VIRGINIA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4948648
NONE
07448611
Correspondence name and address
PHILIP M. PIPPENGER
PATENT AND TRADEMARK DIVISION
ETHYL CORP., 451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 2
Reel/Frame:008538/0990   Pages: 3
Recorded: 05/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALHOFF, DONALD E.
Exec Dt:
09/17/1996
2
DADGAR, BILLIE B.
Exec Dt:
09/17/1996
3
KOLICH, CHARLES H.
Exec Dt:
09/18/1996
4
AO, MENG-SHENG
Exec Dt:
09/18/1996
5
LIN, HOMER C.
Exec Dt:
09/17/1996
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5686538
NONE
08721398
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
PATENT AND TRADEMARK DEPARTMENT
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 3
Reel/Frame:008547/0743   Pages: 3
Recorded: 05/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DADGAR, BILLIE B.
Exec Dt:
09/17/1996
2
BALHOFF, DONALD E.
Exec Dt:
09/17/1996
3
KOLICH, CHARLES H.
Exec Dt:
09/18/1996
4
AO, MENG-SHENG
Exec Dt:
09/18/1996
5
LIN, HOMER C.
Exec Dt:
09/17/1996
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5677390
NONE
08727341
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 4
Reel/Frame:009042/0199   Pages: 3
Recorded: 03/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALHOFF, DONALD E.
Exec Dt:
09/17/1996
2
DADGAR, BILLIE B.
Exec Dt:
09/17/1996
3
KOLICH, CHARLES H.
Exec Dt:
09/18/1996
4
AO, MENG-SHENG
Exec Dt:
09/18/1996
5
LIN, HOMER C.
Exec Dt:
09/17/1996
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5852131
NONE
08872718
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
PATENT AND TRADEMARK DEPARTMENT
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 5
Reel/Frame:009395/0814   Pages: 3
Recorded: 08/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DADGAR, BILLIE B.
Exec Dt:
09/17/1996
2
BALHOFF, DONALD E.
Exec Dt:
09/17/1996
3
KOLICH, CHARLES H.
Exec Dt:
09/18/1996
4
AO, MENG-SHENG
Exec Dt:
09/18/1996
5
LIN, HOMER C.
Exec Dt:
09/17/1996
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5852132
NONE
08872985
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
PATENT AND TRADEMARK DIVISION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 6
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: 7
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: 8
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: 9
Reel/Frame:012148/0258   Pages: 3
Recorded: 09/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DADGAR, BILLIE B.
Exec Dt:
05/06/1997
2
BALHOFF, DONALD E.
Exec Dt:
05/06/1997
3
KOLICH, CHARLES H.
Exec Dt:
05/06/1997
4
AO, MENG-SHENG
Exec Dt:
05/06/1997
5
LIN, HOMER C.
Exec Dt:
05/06/1997
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6326439
NONE
09153502
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
451 FLORIDA ST.
LAW DEPARTMENT
BATON ROUGE, LA 70801
Assignment: 10
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
Assignment: 11
Reel/Frame:010155/0823   Pages: 3
Recorded: 08/10/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AO, MENG-SHENG
Exec Dt:
08/27/1998
2
DADGAR, BILLIE B.
Exec Dt:
08/31/1998
3
BEAVER, PHILLIP R.
Exec Dt:
08/27/1998
4
BELTZ, MARK W.
Exec Dt:
08/27/1998
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND,, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5965731
NONE
09146155
Correspondence name and address
ALBEMARIE CORPORATION
PHILIP M. PIPPENGER
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 12
Reel/Frame:011335/0553   Pages: 4
Recorded: 11/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DADGAR, BILLIE B.
Exec Dt:
10/21/1998
2
BALHOFF, DONALD E.
Exec Dt:
10/12/1998
3
KOLICH, CHARLES H.
Exec Dt:
10/12/1998
4
AO, MENG-SHENG
Exec Dt:
10/12/1998
5
LIN, HOMER C.
Exec Dt:
10/29/1998
Assignee
1
ALBEMARLE CORPORATION
330 S. FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6232393
NONE
09151194
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 13
Reel/Frame:011336/0210   Pages: 10
Recorded: 11/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REED, JON S.
Exec Dt:
10/26/1998
2
LANDRY, SUSAN D.
Exec Dt:
10/26/1998
3
DESCHRYVER, DANIEL A.
Exec Dt:
11/20/1998
4
DADGAR, BILLIE B.
Exec Dt:
10/21/1998
5
BALHOFF, DONALD E.
Exec Dt:
10/12/1998
6
KOLICH, CHARLES H.
Exec Dt:
10/12/1998
7
AO, MENG-SHENG
Exec Dt:
10/12/1998
8
LIN, HOMER C.
Exec Dt:
10/29/1998
Assignee
1
ALBEMARLE CORPORATION
330 S. FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6235831
NONE
09151110
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 14
Reel/Frame:011343/0180   Pages: 4
Recorded: 11/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DADGAR, BILLIE B.
Exec Dt:
12/03/1998
2
BALHOFF, DONALD E.
Exec Dt:
11/16/1998
3
KOLICH, CHARLES H.
Exec Dt:
11/16/1998
4
AO, MANG-SHENG
Exec Dt:
11/16/1998
5
LIN, HOMER C.
Exec Dt:
10/29/1998
Assignee
1
ALBEMARLE CORPORATION
330 S. FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6235844
NONE
09170487
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 15
Reel/Frame:011857/0197   Pages: 4
Recorded: 06/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DADGAR, BILLIE B.
Exec Dt:
12/03/1998
2
BALHOFF, DONALD E.
Exec Dt:
11/16/1998
3
KOLICH, CHARLES H.
Exec Dt:
11/16/1998
4
AO, MENG-SHENG
Exec Dt:
11/16/1998
5
LIN, HOMER C.
Exec Dt:
10/29/1998
Assignee
1
ALBEMARLE CORPORATION
330 S. FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6235844
NONE
09170487
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
LAW DEPARTMENT
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 16
Reel/Frame:013135/0356   Pages: 5
Recorded: 07/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLOBUCAR, W. DIRK
Exec Dt:
02/19/2001
2
HARROD, WILLIAM B.
Exec Dt:
02/26/2001
3
DADGAR, BILLIE B.
Exec Dt:
02/26/2001
4
MCLEAN, JOSEPH D.
Exec Dt:
02/26/2001
5
HEIDEBRECHT, GARY D.
Exec Dt:
04/02/2001
6
PHAN, HAO V.
Exec Dt:
04/02/2001
7
NICHOLAS, THOMAS R.
Exec Dt:
04/02/2001
8
BROEKER, JEFFREY L.
Exec Dt:
04/02/2001
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6399685
NONE
09734053
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
LAW DEPARTMENT
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 17
Reel/Frame:013643/0653   Pages: 4
Recorded: 12/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOLICH, CHARLES H.
Exec Dt:
07/18/2001
2
DADGAR, BILLIE B.
Exec Dt:
07/11/2001
3
BALHOFF, DONALD E.
Exec Dt:
07/23/2001
4
AO, MENG-SHENG
Exec Dt:
08/08/2001
5
LIN, HOMER C.
Exec Dt:
07/16/2001
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6521714
US20020061983
09804714
Correspondence name and address
PHILIP M. PIPPENGER
451 FLORIDA STREET
BATON ROUGE, LA 70801

Search Results as of: 05/26/2024 10:47 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT