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Patent Assignment Assignor Details
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Assignor Name : DUGGAL, AKHILESH
Total Assignments: 9
Assignment: 1
Reel/Frame:010293/0876   Pages: 5
Recorded: 09/28/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MISHRA, MUNMAYA K.
Exec Dt:
11/19/1998
2
SONG, YOON S.
Exec Dt:
11/19/1998
3
DUGGAL, AKHILESH
Exec Dt:
11/23/1998
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6013735
NONE
09023555
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 2
Reel/Frame:016187/0012   Pages: 5
Recorded: 05/02/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SRINIVASAN, SANJAY
Exec Dt:
11/18/2004
2
SONG, YOON SOO
Exec Dt:
11/18/2004
3
STRUKL, JOSEPH STEPHEN
Exec Dt:
11/18/2004
4
GROWCOTT, PETER
Exec Dt:
04/28/2004
5
GRIFFIN, PAUL G.
Exec Dt:
11/18/2004
6
DUGGAL, AKHILESH
Exec Dt:
11/18/2004
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070191242
10943375
Correspondence name and address
DENNIS H. RAINEAR
LAW DEPT. INTELLECTUAL PROPERTY GROUP
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 3
Reel/Frame:018396/0105   Pages: 4
Recorded: 10/13/2006
Attorney Dkt #:AC-7677
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
09/14/2006
2
MATHUR, NARESH C.
Exec Dt:
09/14/2006
3
DUGGAL, AKHILESH
Exec Dt:
09/14/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080033114
11494524
Correspondence name and address
RAMON R. HOCH
FITCH, EVEN, TABIN & FLANNERY
1120 20TH STREET, NW, SUITE 750S
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:018964/0623   Pages: 3
Recorded: 03/06/2007
Attorney Dkt #:60715.US/2175.0 AC-7698
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUGGAL, AKHILESH
Exec Dt:
03/05/2007
2
SLAYTON, THERESA L.
Exec Dt:
03/05/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080221271
11682087
Correspondence name and address
LUEDEKA, NEELY & GRAHAM, PC
P.O. BOX 1871
KNOXVILLE, TN 37901
Assignment: 5
Reel/Frame:021173/0435   Pages: 5
Recorded: 06/30/2008
Attorney Dkt #:0013.0118
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHUR, NARESH C.
Exec Dt:
06/16/2008
2
DUGGAL, AKHILESH
Exec Dt:
06/16/2008
3
DEVLIN, MARK T.
Exec Dt:
06/30/2008
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090325831
12164893
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP
1951 KIDWELL DRIVE
SUITE 550
TYSONS CORNER, VA 22182
Assignment: 6
Reel/Frame:023477/0682   Pages: 3
Recorded: 11/05/2009
Attorney Dkt #:64558.US/2175.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUGGAL, AKHILESH
Exec Dt:
11/05/2009
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8415284
US20110105371
12613219
Correspondence name and address
AFTON CHEMICAL CORPORATION LUEDEKA, NEEL
P.O. BOX 1871
KNOXVILLE, TN 37901
Assignment: 7
Reel/Frame:025580/0987   Pages: 3
Recorded: 01/04/2011
Attorney Dkt #:NM 2010-06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DUGGAL, AKHILESH
Exec Dt:
01/04/2011
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8999905
US20120101017
12925565
Correspondence name and address
THOMAS & KARCESKI, P.C.
536 GRANITE AVENUE
RICHMOND, VA 23226
Assignment: 8
Reel/Frame:026796/0301   Pages: 4
Recorded: 08/24/2011
Attorney Dkt #:67216.US/2175.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACPHERSON, IAN
Exec Dt:
08/23/2011
2
BELL, DONALD ROBERT
Exec Dt:
08/23/2011
3
DUGGAL, AKHILESH
Exec Dt:
08/23/2011
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8865633
US20130053288
13216278
Correspondence name and address
DAVID E. LAROSE
P.O. BOX 1871
KNOXVILLE, TN 37901
Assignment: 9
Reel/Frame:036753/0802   Pages: 8
Recorded: 10/08/2015
Attorney Dkt #:N0557.70000US01 #1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIANG, SHENG
Exec Dt:
10/23/2014
2
DUGGAL, AKHILESH
Exec Dt:
11/21/2014
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9354180
US20160077012
14854357
Correspondence name and address
TANI CHEN
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210

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