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Patent Assignment Assignor Details
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Assignor Name : HU, PATRICK C.
Total Assignments: 23
Assignment: 1
Reel/Frame:004814/0112   Pages: 1
Recorded: 11/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
STATON, JAMES S.
Exec Dt:
10/13/1986
2
HU, PATRICK C.
Exec Dt:
10/13/1986
Assignee
1
ETHYL CORPORATION, RICHMOND, VIRGINIA A CORP. OF VA
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4731196
NONE
06923891
 
4731196
NONE
06923891
Correspondence name and address
JOHN F. SIEBERTH
ETHYL CORP.
451 FLORIDA BLVD.
BATON ROUGE,LA 70801
Assignment: 2
Reel/Frame:005705/0982   Pages: 2
Recorded: 04/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WIEGAND, KARL E.
Exec Dt:
07/21/1988
2
HU, PATRICK C.
Exec Dt:
07/21/1988
Assignee
1
ETHYL CORPORATION A CORPORATION OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5183061
NONE
07692778
Correspondence name and address
WALTER A. HACKLER
2372 S. E. BRISTOL - STE. B
SANTA ANA HEIGHTS, CA 92707
Assignment: 3
Reel/Frame:005135/0894   Pages: 1
Recorded: 07/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HU, PATRICK C.
Exec Dt:
07/21/1989
2
WIEGAND, KARL E.
Exec Dt:
07/21/1989
Assignee
1
ETHYL CORPORATION
A CORP. OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4870191
NONE
07223010
Correspondence name and address
MR.ROBERT J. BARAN
NELSON RESEARCH & DEVELOPMENT CO.
1001 HEALTH SCIENCE ROAD WEST
IRVINE, CA 92715
Assignment: 4
Reel/Frame:006652/0593   Pages: 2
Recorded: 08/09/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HU, PATRICK C.
Exec Dt:
06/29/1990
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5256390
NONE
07548484
Correspondence name and address
PHILIP M. PIPPENGER
PATENT AND TRADEMARK DIVISION
ETHYL CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 5
Reel/Frame:007160/0115   Pages: 2
Recorded: 10/03/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, PATRICK C.
Exec Dt:
09/23/1993
2
LEAVITT, RICHARD I.
Exec Dt:
10/07/1993
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5385753
NONE
08114028
Correspondence name and address
PHILIP M. PIPPENGER
PATENT AND TRADEMARK DIVISION
ALBEMARLE CORPORATION
451 FLORIDA BOULEVARD
BATON ROUGE, LA 70801
Assignment: 6
Reel/Frame:007544/0423   Pages: 2
Recorded: 06/29/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, PATRICK C.
Exec Dt:
07/11/1994
2
LIIMATTA, ERIC W.
Exec Dt:
07/11/1994
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5487882
NONE
08275722
Correspondence name and address
PHILIP M. PIPPENGER
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 7
Reel/Frame:008010/0809   Pages: 2
Recorded: 06/26/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, PATRICK C.
Exec Dt:
06/20/1995
2
CORONA, RAYNOLD J.
Exec Dt:
06/20/1995
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5562866
NONE
08493186
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 8
Reel/Frame:009882/0863   Pages: 3
Recorded: 03/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QUEBEDEUAX, DEBORAH A.
Exec Dt:
09/09/1997
2
LANGLOIS, CONRAD J., JR.
Exec Dt:
09/09/1997
3
SAUER, JOE D.
Exec Dt:
09/09/1997
4
HU, PATRICK C.
Exec Dt:
09/09/1997
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5922669
NONE
08927708
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 9
Reel/Frame:010329/0274   Pages: 3
Recorded: 10/25/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, PATRICK C.
Exec Dt:
09/30/1998
2
SAUER, JOE D.
Exec Dt:
09/30/1998
3
QUEBEDEAUX, DEBORAH A.
Exec Dt:
09/30/1998
4
LANGLOIS, JR, CONRAD J.
Exec Dt:
09/30/1998
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6010996
NONE
09164713
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 10
Reel/Frame:010545/0569   Pages: 2
Recorded: 01/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
QUEBEDEAUX, DEBORAH A.
Exec Dt:
10/22/1998
2
SAUER, JOE D.
Exec Dt:
10/22/1998
3
LANGLOIS, CONRAD J. JR.
Exec Dt:
10/22/1998
4
HU, PATRICK C.
Exec Dt:
10/22/1998
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6035869
NONE
09182749
Correspondence name and address
ALBEMARLE CORPORATION
MR. PHILIP M. PIPPENGER
PATENT AND TRADEMARK DIVISION
451 FLORIDA STREET
BATON ROUGE LA 70801
Assignment: 11
Reel/Frame:011578/0678   Pages: 2
Recorded: 02/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, PATRICK C.
Exec Dt:
06/21/1999
2
LANGLOIS, JR., CONRAD J.
Exec Dt:
06/21/1999
3
GOINS, DIXIE E.
Exec Dt:
06/21/1999
4
COURY, JOSEPH E.
Exec Dt:
06/21/1999
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6221835
NONE
09344467
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 12
Reel/Frame:012557/0218   Pages: 2
Recorded: 01/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, PATRICK C.
Exec Dt:
10/18/1999
2
LANGLOIS, CONRAD J., JR.
Exec Dt:
10/18/1999
3
CAMP, RONALD L.
Exec Dt:
10/18/1999
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6357678
NONE
09430856
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
LAW DEPARTMENT
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801
Assignment: 13
Reel/Frame:011743/0464   Pages: 7
Recorded: 04/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COCHRAN, REBECCA S.
Exec Dt:
11/18/1999
2
HU, PATRICK C.
Exec Dt:
11/22/1999
3
MCCAIG, MICHAEL S.
Exec Dt:
11/29/1999
4
PERKINS, EDMUND F. JR.
Exec Dt:
12/02/1999
5
SAUER, JOE D.
Exec Dt:
11/22/1999
6
THOMAS, DUSTIN H.
Exec Dt:
12/02/1999
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6281176
NONE
09454983
Correspondence name and address
ALBEMARLE CORPORATION
PHILIP M. PIPPENGER
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 14
Reel/Frame:011405/0119   Pages: 2
Recorded: 12/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, PATRICK C.
Exec Dt:
12/16/1999
2
LEGLOAHEC, VALERIE N.
Exec Dt:
12/16/1999
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6225437
NONE
09339669
Correspondence name and address
PATENT & TRADEMARK DIVISION
PHILIP M. PIPPENGER
451 FLORIDA STREET
BATONROUGE, LA 70801
Assignment: 15
Reel/Frame:011655/0591   Pages: 3
Recorded: 03/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, PATRICK C.
Exec Dt:
12/16/1999
2
LEGLOAHEC, VALERIE N.
Exec Dt:
12/16/1999
3
FREE, MICHELLLE R.
Exec Dt:
12/15/1999
4
GOINS, DIXIE E.
Exec Dt:
12/16/1999
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6231659
NONE
09339674
Correspondence name and address
PATENT & TRADEMARK DIVISION
PHILIP M. PIPPENGER
451 FLORIDA STREET
BATON ROUGE LA 70801
Assignment: 16
Reel/Frame:011581/0638   Pages: 3
Recorded: 02/20/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEGLOAHEC, VALERIE N.
Exec Dt:
08/11/2000
2
HU, PATRICK C.
Exec Dt:
08/11/2000
Assignee
1
ALBEMARLECORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6225475
NONE
09641534
Correspondence name and address
ALBEMARLECORPORATION
PHILIP M. PIPPENGER
PATENT & TRADEMARKDIVISION
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 17
Reel/Frame:012497/0767   Pages: 4
Recorded: 01/14/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEGLOAHEC, VALERIE N.
Exec Dt:
08/11/2000
2
HU, PATRICK C.
Exec Dt:
08/11/2000
3
QUEBEDEAUX, DEBORAH A.
Exec Dt:
08/15/2000
4
LANGLOIS, CONRAD J. JR.
Exec Dt:
08/11/2000
Assignee
1
ALBEMARLE CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6352966
NONE
09574280
Correspondence name and address
ALBERMARLE CORPORATION
MR. PHILLIP M. PIPPENGER
LAW DEPARTMENT
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 18
Reel/Frame:019813/0118   Pages: 3
Recorded: 09/11/2007
Attorney Dkt #:PI-7285 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, PATRICK C.
Exec Dt:
12/22/2003
2
LAMBETH, GREGORY H.
Exec Dt:
12/18/2003
3
MALCOLM, ARCELIO J.
Exec Dt:
12/18/2003
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050137262
10744545
Correspondence name and address
JEREMY J. KLIEBERT
451 FLORIDA STREET
BATON ROUGE, LA 70801
Assignment: 19
Reel/Frame:019020/0351   Pages: 5
Recorded: 03/15/2007
Attorney Dkt #:PI-7420-B (ORDER 07-053)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, PATRICK C.
Exec Dt:
03/01/2007
2
LAMBETH, GREGORY H.
Exec Dt:
03/05/2007
3
MALCOLM, ARCELIO J.
Exec Dt:
03/15/2007
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8940329
US20060034919
11260662
Correspondence name and address
MARCY M. HOEFLING
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 20
Reel/Frame:021286/0199   Pages: 6
Recorded: 07/24/2008
Attorney Dkt #:D1-7447 US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, PATRICK C.
Exec Dt:
03/05/2008
2
LAMBETH, GREGORY H.
Exec Dt:
03/05/2008
3
MALCOLM, ARCELIO J.
Exec Dt:
03/05/2008
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080269334
12066371
Correspondence name and address
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 21
Reel/Frame:023313/0216   Pages: 3
Recorded: 10/01/2009
Attorney Dkt #:D1-7777 PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HU, PATRICK C.
Exec Dt:
08/17/2009
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9629806
US20110182984
13054369
Correspondence name and address
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 22
Reel/Frame:026048/0743   Pages: 3
Recorded: 03/30/2011
Attorney Dkt #:D1-7777-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HU, PATRICK C.
Exec Dt:
03/16/2011
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9629806
US20110182984
13054369
Correspondence name and address
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765
Assignment: 23
Reel/Frame:030059/0309   Pages: 6
Recorded: 03/21/2013
Attorney Dkt #:D1-7777-US-A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOUDOIN, LATRIA N.
Exec Dt:
01/31/2013
2
LAMBETH, GREGORY H.
Exec Dt:
01/31/2013
3
LIIMATTA, ERIC W.
Exec Dt:
02/14/2013
4
HU, PATRICK C.
Exec Dt:
01/30/2013
Assignee
1
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LOUISIANA 70801-1765
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9629809
US20130136793
13714768
Correspondence name and address
ALBEMARLE CORPORATION
451 FLORIDA STREET
BATON ROUGE, LA 70801-1765

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