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Patent Assignment Assignor Details
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Assignor Name : DIEFENBACH, STEVEN P.
Total Assignments: 39
Assignment: 1
Reel/Frame:004037/0273   Pages: 1
Recorded: 09/17/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DIEFENBACH, STEVEN P.
Exec Dt:
07/09/1981
Assignee
1
ETHYL CORPORATION, A CORP OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4364872
NONE
06282493
Correspondence name and address
JOHN F. SIEBERTH
PATENT AND TRADE MARK DIV.,
ETHYL CORP., 451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 2
Reel/Frame:004037/0274   Pages: 1
Recorded: 09/17/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DIEFENBACH, STEVEN P.
Exec Dt:
07/09/1981
Assignee
1
ETHYL CORPORATION, A CORP OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4364873
NONE
06282494
Correspondence name and address
JOHN F. SIEBERTH
ETHYL CORP.
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 3
Reel/Frame:004037/0278   Pages: 1
Recorded: 09/17/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DIEFENBACH, STEVEN P.
Exec Dt:
07/09/1981
Assignee
1
ETHYL CORPORATION, A CORP OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4364874
NONE
06282495
Correspondence name and address
JOHN F. SIEBERTH
ETHYL CORP.
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 4
Reel/Frame:004736/0916   Pages: 1
Recorded: 07/13/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DIEFENBACH, STEVEN P.
Exec Dt:
05/15/1986
Assignee
1
ETHYL CORPORATION, RICHMOND VIRGINIA, A CORP. OF VA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4704377
NONE
06864318
Correspondence name and address
MR. JOHN F. SIEBERTH
PATENT & TRADEMARK DIVISION
ETHYL CORP.
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 5
Reel/Frame:004729/0467   Pages: 1
Recorded: 06/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DIEFENBACH, STEVEN P.
Exec Dt:
06/13/1986
Assignee
1
ETHYL CORPORATION, A CORP. OF VIRGINIA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4698451
NONE
06875085
Correspondence name and address
JOHN F. SIEBERTH
PATENT AND TRADEMARK DIV.
ETHYL CORP.
451 FLORIDA BLVD.,
BATON ROUGE, LA 70801
Assignment: 6
Reel/Frame:005203/0121   Pages: 1
Recorded: 12/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DIEFENBACH, STEVEN P.
Exec Dt:
02/02/1989
2
ROBINSON, GENE C.
Exec Dt:
02/02/1989
Assignee
1
ETHYL CORPORATION, A CORP. OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4918254
NONE
07306512
Correspondence name and address
JOHN F. SIEBERTH
PATENT & TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 7
Reel/Frame:005566/0349   Pages: 2
Recorded: 01/14/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BERRIS, BRUCE C.
Exec Dt:
06/29/1990
2
DIEFENBACH, STEVEN P.
Exec Dt:
06/29/1990
Assignee
1
ETHYL CORPORATION, A CORP. OF VA.
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5003100
NONE
07548488
Correspondence name and address
MR. P.M. PIPPENGER
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 8
Reel/Frame:006071/0680   Pages: 3
Recorded: 04/08/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALLEN, ROBERT H.
Exec Dt:
03/18/1991
2
ANDERSON, KEITH G.
Exec Dt:
03/18/1991
3
DIEFENBACH, STEVEN P.
Exec Dt:
03/19/1991
4
LIN, RONNY W.
Exec Dt:
03/21/1991
5
NEMEC, LARRY H.
Exec Dt:
03/19/1991
6
OVERSTREET, ANDREW D.
Exec Dt:
03/18/1991
7
ROBINSON, GENE C.
Exec Dt:
03/19/1991
Assignee
1
ETHYL CORPORATION
A CORPORATION OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5124465
NONE
07674104
Correspondence name and address
ETHYL CORPORATION
ATTENTION: MR. PHILIP M. PIPPENGER
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 9
Reel/Frame:006838/0339   Pages: 2
Recorded: 01/27/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIEFENBACH, STEVEN P.
Exec Dt:
03/27/1992
2
AO, MENG-SHENG
Exec Dt:
03/27/1992
3
POWER, JOHN M.
Exec Dt:
03/27/1992
4
STRICKLER, JAMIR R.
Exec Dt:
03/27/1992
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5302733
NONE
07860339
Correspondence name and address
PHILIP M.. PIPPENGER
PATENT AND TRADEMARK DIVISION
ETHYL CORPORTION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 10
Reel/Frame:006900/0375   Pages: 3
Recorded: 03/21/1994
Conveyance: (TO CORRECT SPELLING OF 4TH INVENTOR'S NAME ON THIS COVER SHEET TO JAMIE R. STRICKLER)
Assignors
1
DIEFENBACH, STEVEN P.
Exec Dt:
03/27/1992
2
AO, MENG-SHENG
Exec Dt:
03/27/1992
3
POWER, JOHN M.
Exec Dt:
03/27/1992
4
STRICKLER, JAMIE R.
Exec Dt:
03/27/1992
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5302733
NONE
07860339
Correspondence name and address
MR. PHILIP M. PIPPENGER
ALBEMARLE CORPORATION
PATENT AND TRADEMARK DIVISION
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 11
Reel/Frame:006331/0789   Pages: 2
Recorded: 12/07/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LEE, JOHN Y.
Exec Dt:
07/31/1992
2
DIEFENBACH, STEVEN P.
Exec Dt:
07/31/1992
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5200537
NONE
07923646
Correspondence name and address
MR. PHILIP M. PIPPENGER
PATENT AND TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA. 70801
Assignment: 12
Reel/Frame:008138/0780   Pages: 2
Recorded: 09/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DIEFENBACH, STEVEN P.
Exec Dt:
02/15/1995
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5600004
NONE
08391806
Correspondence name and address
ALBEMARLE CORPORATION
PATENT AND TRADEMARK DIVISION
PHILIP M. PIPPENGER
451 FLORIDA STREET
BATON ROUGE, LA 70801-1780
Assignment: 13
Reel/Frame:008410/0708   Pages: 2
Recorded: 03/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOHN Y.
Exec Dt:
08/07/1995
2
DIEFENBACH, STEVEN P.
Exec Dt:
08/07/1995
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5648308
NONE
08513653
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1780
Assignment: 14
Reel/Frame:009532/0185   Pages: 2
Recorded: 10/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRZYSTOWCZYK, NIOMI L.
Exec Dt:
01/17/1996
2
DIEFENBACH, STEVEN P.
Exec Dt:
01/17/1996
3
LEE, JOHN Y.
Exec Dt:
01/17/1996
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5856255
NONE
08589668
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1780
Assignment: 15
Reel/Frame:008805/0217   Pages: 2
Recorded: 11/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRZYSTOWCZYK, NIOMI L.
Exec Dt:
05/06/1996
2
DIEFENBACH, STEVEN P.
Exec Dt:
05/06/1996
3
BURT, EDWARD A.
Exec Dt:
05/06/1996
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5739368
NONE
08644764
Correspondence name and address
ALBEMARLE CORPORATION
MR. PHILIP M. PIPPENGER
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1780
Assignment: 16
Reel/Frame:010066/0373   Pages: 4
Recorded: 07/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOHN Y.
Exec Dt:
04/16/1998
2
DIEFENBACH, STEVEN P.
Exec Dt:
05/07/1998
3
POWER, JOHN M.
Exec Dt:
05/07/1998
4
LIN, RONNY W.
Exec Dt:
05/13/1998
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5959151
NONE
09058408
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 17
Reel/Frame:010896/0675   Pages: 4
Recorded: 06/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOHN Y.
Exec Dt:
04/16/1999
2
OWENS, DAIVD W.
Exec Dt:
05/25/1999
3
EVERLY, CHARLES R.
Exec Dt:
04/20/1999
4
LIN, RONNY W.
Exec Dt:
04/21/1999
5
DIEFENBACH, STEVEN P.
Exec Dt:
05/12/1999
6
KRZYSTOWCZYK, NIOMI L.
Exec Dt:
04/14/1999
7
POWER, JOHN M.
Exec Dt:
04/05/1999
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6129863
NONE
09216463
Correspondence name and address
ALBEMARLE CORPORATION
MR. PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 18
Reel/Frame:013607/0444   Pages: 2
Recorded: 12/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DIEFENBACH, STEVEN P.
Exec Dt:
05/12/2000
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6521728
NONE
09571480
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
LAW DEPARTMENT
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 19
Reel/Frame:012033/0370   Pages: 2
Recorded: 07/25/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DIEFENBACH, STEVEN P.
Exec Dt:
05/16/2000
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6294496
NONE
09571542
Correspondence name and address
ALBERMARLE CORPORATION
MR. PHILIP M. PIPPENGER
LAW DEPARTMENT
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 20
Reel/Frame:013778/0535   Pages: 2
Recorded: 02/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DIEFENBACH, STEVEN P.
Exec Dt:
09/01/2000
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6551955
NONE
09596953
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPFENGER
451 FLORIDA STREET
LAW DEPARTMENT
BATON ROUGE, LA 70801
Assignment: 21
Reel/Frame:011788/0123   Pages: 6
Recorded: 04/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, JOHN Y.
Exec Dt:
09/27/2000
2
OWENS, DAVID W.
Exec Dt:
10/10/2000
3
EVERLY, CHARLES R.
Exec Dt:
09/25/2000
4
LIN, RONNY W.
Exec Dt:
10/04/2000
5
POWER, JOHN M.
Exec Dt:
10/13/2000
6
DIEFENBACH, STEVEN P.
Exec Dt:
10/06/2000
7
KRZYSTOWEZYK, NIOMI L.
Exec Dt:
09/18/2000
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6248265
NONE
09596146
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 22
Reel/Frame:014707/0971   Pages: 5
Recorded: 11/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNEALE, BRIAN
Exec Dt:
10/12/2000
2
BOONE, JAMES E.
Exec Dt:
09/27/2000
3
DIEFENBACH, STEVEN P.
Exec Dt:
10/06/2000
4
LOECHELT, CECIL P.
Exec Dt:
10/12/2000
5
PRINDLE, JOHN C., JR.
Exec Dt:
10/12/2000
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6677265
NONE
09595634
Correspondence name and address
ALBEMARLE CORPORATION
EDGAR E. SPIELMAN, JR.
LAW DIVISION
451 FLORIDA STREET
BATON ROUGE, LA 70814
Assignment: 23
Reel/Frame:014708/0304   Pages: 2
Recorded: 11/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DIEFENBACH, STEVEN P.
Exec Dt:
12/18/2002
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6746981
US20030105253
10323171
Correspondence name and address
ALBEMARLE CORPORATION
EDGAR E. SPIELMAN, JR.
451 FLORIDA STREET
LAW DIVISION
BATON ROUGE, LA 70814
Assignment: 24
Reel/Frame:014645/0688   Pages: 2
Recorded: 10/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DIEFENBACH, STEVEN P.
Exec Dt:
03/28/2003
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6730758
US20030191254
10402124
Correspondence name and address
ALBEMARLE CORPORATION
EDGAR E. SPIELMAN, JR.
451 FLORIDA STREET
LAW DEPARTMENT
BATON ROUGE, LA 70801
Assignment: 25
Reel/Frame:018840/0749   Pages: 6
Recorded: 02/01/2007
Attorney Dkt #:OR-7289
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, LUBIN
Exec Dt:
12/05/2006
2
STRICKLER, JAMIE R.
Exec Dt:
12/15/2006
3
DIEFENBACH, STEVEN P.
Exec Dt:
12/05/2006
4
SANGOKOYA, SAMUEL A.
Exec Dt:
12/05/2006
5
BAUCH, CHRISTOPHER G.
Exec Dt:
12/05/2006
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7193100
US20050143254
10751144
Correspondence name and address
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 26
Reel/Frame:019237/0321   Pages: 7
Recorded: 05/02/2007
Attorney Dkt #:C1-7349 PCT (ORD. 07-108)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, LUBIN
Exec Dt:
05/02/2007
2
SANGOKOYA, SAMUEL A.
Exec Dt:
05/02/2007
3
STRICKLER, JAMIE R.
Exec Dt:
05/02/2007
4
DIEFENBACH, STEVEN P.
Exec Dt:
05/01/2007
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7960488
US20090088541
12299555
Correspondence name and address
MARCY M. HOEFLING
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 27
Reel/Frame:019510/0221   Pages: 6
Recorded: 07/03/2007
Attorney Dkt #:C1-7565 PCT (07-190)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, ZHIKE
Exec Dt:
06/29/2007
2
LUO, LUBIN
Exec Dt:
06/29/2007
3
DIEFENBACH, STEVEN P.
Exec Dt:
06/29/2007
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7902390
US20090270571
12374420
Correspondence name and address
MARCY M. HOEFLING
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 28
Reel/Frame:019510/0241   Pages: 6
Recorded: 07/03/2007
Attorney Dkt #:C1-7564 PCT (07-191)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, LUBIN
Exec Dt:
06/29/2007
2
WANG, ZHIKE
Exec Dt:
06/29/2007
3
DIEFENBACH, STEVEN P.
Exec Dt:
06/29/2007
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7897707
US20100036072
12374388
Correspondence name and address
MARCY M. HOEFLING
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 29
Reel/Frame:019510/0261   Pages: 7
Recorded: 07/03/2007
Attorney Dkt #:C1-7561 PCT (07-192)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, LUBIN
Exec Dt:
06/29/2007
2
WANG, ZHIKE
Exec Dt:
06/29/2007
3
DIEFENBACH, STEVEN P.
Exec Dt:
06/29/2007
4
WU, XIAO
Exec Dt:
06/29/2007
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8088952
US20090326273
12374411
Correspondence name and address
MARCY M. HOEFLING
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 30
Reel/Frame:019736/0955   Pages: 8
Recorded: 08/23/2007
Attorney Dkt #:OR-7289-A (07-318)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, LUBIN
Exec Dt:
08/16/2007
2
SANGOKOYA, SAMUEL A.
Exec Dt:
08/17/2007
3
DIEFENBACH, STEVEN P.
Exec Dt:
08/21/2007
4
STRICKLER, JAMIE R.
Exec Dt:
08/17/2007
5
BAUCH, CHRISTOPHER G.
Exec Dt:
08/16/2007
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7355058
US20060287448
11509938
Correspondence name and address
MARCY M. HOEFLING
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 31
Reel/Frame:020108/0028   Pages: 6
Recorded: 11/14/2007
Attorney Dkt #:C1-7572+ PCT (07-518)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, LUBIN
Exec Dt:
11/08/2007
2
WANG, ZHIKE
Exec Dt:
11/08/2007
3
DIEFENBACH, STEVEN P.
Exec Dt:
11/08/2007
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100010181
12442334
Correspondence name and address
MARCY M. HOEFLING
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 32
Reel/Frame:020108/0061   Pages: 5
Recorded: 11/14/2007
Attorney Dkt #:C1-7573+ PCT (07-519)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, LUBIN
Exec Dt:
11/08/2007
2
DIEFENBACH, STEVEN P.
Exec Dt:
11/08/2007
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8501655
US20100029470
12442345
Correspondence name and address
MARCY M. HOEFLING
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 33
Reel/Frame:021137/0728   Pages: 6
Recorded: 06/23/2008
Attorney Dkt #:C1-7510+
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, LUBIN
Exec Dt:
06/06/2008
2
DIEFENBACH, STEVEN P.
Exec Dt:
06/06/2008
3
WANG, ZHIKE
Exec Dt:
06/06/2008
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080300372
12158975
Correspondence name and address
ALBEMARLE CORPORATION PATENT DEPARTMENT
451 FLORIDA STREET
LAW DEPARTMENT
BATON ROUGE, LA 70801
Assignment: 34
Reel/Frame:021787/0189   Pages: 7
Recorded: 11/05/2008
Attorney Dkt #:C1-7349 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, LUBIN
Exec Dt:
10/20/2008
2
STRICKLER, JAMIE R.
Exec Dt:
10/17/2008
3
DIEFENBACH, STEVEN P.
Exec Dt:
10/20/2008
4
SANGOKOYA, SAMUEL A.
Exec Dt:
10/27/2008
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7960488
US20090088541
12299555
Correspondence name and address
JEREMY J. KLIEBERT
451 FLORIDA STREET
LAW DEPARTMENT
BATON ROUGE, LA 70801
Assignment: 35
Reel/Frame:023035/0528   Pages: 6
Recorded: 07/31/2009
Attorney Dkt #:C1-7565 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, ZHIKE
Exec Dt:
11/21/2008
2
LUO, LUBIN
Exec Dt:
11/21/2008
3
DIEFENBACH, STEVEN P.
Exec Dt:
11/21/2008
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
PATENT DEPARTMENT
BATON ROUGE, LOUISIANA 70801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7902390
US20090270571
12374420
Correspondence name and address
ALBEMARLE CORPORATION
451 FLORIDA STREET
PATENT DEPARTMENT
BATON ROUGE, LA 70801
Assignment: 36
Reel/Frame:023221/0930   Pages: 7
Recorded: 09/11/2009
Attorney Dkt #:C1-7561 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, LUBIN
Exec Dt:
11/21/2008
2
WANG, ZHIKE
Exec Dt:
11/21/2008
3
DIEFENBACH, STEVEN P.
Exec Dt:
11/21/2008
4
WU, XIAO
Exec Dt:
11/21/2008
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8088952
US20090326273
12374411
Correspondence name and address
JAMES A. JUBINSKY
451 FLORIDA STREET
PATENT DEPARTMENT
BATON ROUGE, LA 70801
Assignment: 37
Reel/Frame:023517/0500   Pages: 6
Recorded: 11/13/2009
Attorney Dkt #:C1-7564 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, LUBIN
Exec Dt:
11/21/2008
2
WANG, ZHIKE
Exec Dt:
11/21/2008
3
DIEFENBACH, STEVEN P.
Exec Dt:
11/21/2008
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7897707
US20100036072
12374388
Correspondence name and address
ALBEMARLE CORPORATION
451 FLORIDA STREET
LAW DEPARTMENT
BATON ROUGE, LA 70801
Assignment: 38
Reel/Frame:023400/0748   Pages: 6
Recorded: 10/20/2009
Attorney Dkt #:C1-7572+ US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LUO, LUBIN
Exec Dt:
03/18/2009
2
WANG, ZHIKE
Exec Dt:
03/19/2009
3
DIEFENBACH, STEVEN P.
Exec Dt:
03/18/2009
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100010181
12442334
Correspondence name and address
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 39
Reel/Frame:030178/0899   Pages: 7
Recorded: 04/09/2013
Attorney Dkt #:C1-7949 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DIEFENBACH, STEVEN P.
Exec Dt:
03/11/2013
2
LI, MIN
Exec Dt:
02/19/2013
3
LUO, LUBIN
Exec Dt:
02/22/2013
4
THORN, MATTHEW GRANT
Exec Dt:
02/22/2013
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10221264
NONE
14396915
Correspondence name and address
JAMES A. JUBINSKY
451 FLORIDA STREET, 17TH FLOOR
PATENT DEPARTMENT
BATON ROUGE, LA 70801

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