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Patent Assignment Assignor Details
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Assignor Name : LOPER, JOHN T.
Total Assignments: 59
Assignment: 1
Reel/Frame:007175/0285   Pages: 2
Recorded: 10/21/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LOPER, JOHN T.
Exec Dt:
10/12/1994
Assignee
1
ETHYL CORPORATION
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5387266
NONE
08076460
Correspondence name and address
ETHYL CORPORATION
JOHN F. SIEBERTH
PATENT AND TRADEMARK DIVISION
451 FLORIDA BOULEVARD
BATON ROUGE, LOUISIANA 70801
Assignment: 2
Reel/Frame:008010/0515   Pages: 3
Recorded: 06/27/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LOPER, JOHN T.
Exec Dt:
03/17/1995
Assignee
1
ETHYL CORPORATION
330 SOUTH 4TH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5558683
NONE
08407726
Correspondence name and address
ETHYL CORPORATION
MR. DENNIS H. RAINEAR
PATENT & TRADEMARK DIVISION
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 3
Reel/Frame:007814/0043   Pages: 2
Recorded: 02/07/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LOPER, JOHN T.
Exec Dt:
05/22/1995
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5512067
NONE
08447145
Correspondence name and address
ETHYL CORPORATION
MR. DENNIS H. RAINEAR
PATENT AND TRADEMARK DIVISION
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 4
Reel/Frame:008089/0937   Pages: 2
Recorded: 08/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LOPER, JOHN T.
Exec Dt:
09/20/1995
Assignee
1
ETHYL CORPORATION
330 SOUTH 4TH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5597390
NONE
08533578
Correspondence name and address
ETHYL CORPORATION-PATENT & TM DIVISION
DENNIS H. RAINEAR
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 5
Reel/Frame:008144/0703   Pages: 2
Recorded: 09/23/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LOPER, JOHN T.
Exec Dt:
12/20/1995
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5628804
NONE
08576800
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
PATENT AND TRADEMARK DIVISION
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 6
Reel/Frame:013433/0604   Pages: 3
Recorded: 10/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GATTO, VINCENT JAMES
Exec Dt:
03/20/2000
2
MIKE, CARL A.
Exec Dt:
03/20/2000
3
LOPER, JOHN T.
Exec Dt:
03/20/2000
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
PATENT & TRADEMARKS
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6528463
NONE
09533229
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
330 SOUTH FOURTH STREET
PATENT & TRADEMARKS
RICHARD, VA 23219
Assignment: 7
Reel/Frame:011573/0911   Pages: 4
Recorded: 02/23/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
07/10/2000
2
QUIGLEY, ROBERT
Exec Dt:
07/20/2000
3
HENLY, TIMOTHY J.
Exec Dt:
07/31/2000
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6176886
NONE
09386707
Correspondence name and address
ETHYL CORPORATION
MR. DENNIS H. RAINEAR
PATENT AND TRADEMARK DIV.
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 8
Reel/Frame:013665/0171   Pages: 2
Recorded: 01/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LOPER, JOHN T.
Exec Dt:
04/11/2001
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6548458
US20020091068
10008510
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 9
Reel/Frame:013218/0242   Pages: 4
Recorded: 08/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEVLIN, MARK T.
Exec Dt:
08/20/2002
2
PASSUT, CHARLES A.
Exec Dt:
08/20/2002
3
ESCHE, CARL K., JR.
Exec Dt:
08/20/2002
4
LOPER, JOHN T.
Exec Dt:
08/20/2002
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
LAW DEPT., PATENTS & TRADEMARKS
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6767871
US20040038836
10225040
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
LAW DEPT., PATENTS & TRADEMARKS
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 10
Reel/Frame:013747/0036   Pages: 3
Recorded: 02/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HENLY, THIMOTHY J.
Exec Dt:
02/04/2003
2
LOPER, JOHN T.
Exec Dt:
02/04/2003
3
SCHWAB, SCOTT D.
Exec Dt:
02/04/2003
Assignee
1
ETHYL CORPORATION
PATENTS & TRADEMARKS
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7182795
US20030172584
10096538
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 11
Reel/Frame:014062/0080   Pages: 2
Recorded: 05/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LOPER, JOHN T.
Exec Dt:
05/08/2003
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
LAW DEPT., PATENTS & TRADMARKS
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6800596
NONE
10434594
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
330 SOUTH FOURTH STREET
LAW DEPT, PATENTS & TRADMARKS
RICHMOND, VA 23219
Assignment: 12
Reel/Frame:014545/0939   Pages: 4
Recorded: 09/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLUCCI, WILLIAM J.
Exec Dt:
09/25/2003
2
LOPER, JOHN T.
Exec Dt:
09/25/2003
3
ARADI, ALLEN A.
Exec Dt:
09/25/2003
Assignee
1
ETHYL PETROLEUM ADDITIVES, INC.
330 SOUTH FOURTH STREET
LAW DEPARTMENT
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7491248
US20050066572
10670552
Correspondence name and address
ETHYL PETROLEUM ADDITIVES, INC.
DENNIS H. RAINEAR
330 SOUTH FOURTH STREET
LAW DEPARTMENT
RICHMOND, VA 23219
Assignment: 13
Reel/Frame:014681/0906   Pages: 4
Recorded: 11/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
11/06/2003
2
VENHAUS, DAVID A.
Exec Dt:
11/06/2003
3
LAM, WILLIAM Y.
Exec Dt:
11/06/2003
Assignee
1
ETHYL PETROLEUM ADDITIVES, INC.
330 SOUTH FOURTH STREET
LAW DEPARTMENT
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050101496
10702971
Correspondence name and address
ETHYL PETROLEUM ADDITIVES, INC.
DENNIS H. RAINEAR
LAW DEPARTMENT
330 SOUTH 4TH STREET
RICHMOND, VA 23219
Assignment: 14
Reel/Frame:019003/0920   Pages: 3
Recorded: 03/13/2007
Attorney Dkt #:0013.0098 (EI-7627)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
01/05/2004
2
SHEETS, ROGER M.
Exec Dt:
12/31/2003
Assignee
1
ETHYL PETROLEUM ADDITIVES, INC.
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7214649
US20050143265
10749276
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP
1951 KIDWELL DRIVE
SUITE 550
TYSONS CORNER, VA 22182
Assignment: 15
Reel/Frame:015086/0250   Pages: 4
Recorded: 03/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
02/27/2004
2
GRIFFIN, PAUL G.
Exec Dt:
02/27/2004
3
HUTCHISON, DAVID A.
Exec Dt:
02/27/2004
4
DITTMEIER, ROBERT T.
Exec Dt:
03/04/2004
Assignee
1
ETHYL PETROLEUM ADDITIVES, INC.
330 SOUTH FOURTH STREET
LAW DEPARTMENT
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7361629
US20050202980
10797877
Correspondence name and address
ETHYL PETROLEUM ADDITIVES, INC.
DENNIS H. RAINEAR
330 SOUTH 4TH STREET
LAW DEPARTMENT
RICHMOND, VA 23219
Assignment: 16
Reel/Frame:020709/0111   Pages: 4
Recorded: 03/17/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
02/27/2004
2
GRIFFIN, PAUL G.
Exec Dt:
02/27/2004
3
HUTCHISON, DAVID A.
Exec Dt:
02/27/2004
4
DITTMEIER, ROBERT T.
Exec Dt:
03/04/2004
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7863228
US20080171678
12076303
Correspondence name and address
KENDREW H. COLTON
ONE LAFAYETTE CENTRE
1120 - 20TH STREET, NW
SUITE 750 SOUTH
WASHINGTON, DC 20036
Assignment: 17
Reel/Frame:015620/0903   Pages: 4
Recorded: 01/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GATTO, VINCENT J.
Exec Dt:
11/19/2004
2
LOPER, JOHN T.
Exec Dt:
10/20/2004
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7884059
US20060084584
10970743
Correspondence name and address
DENNIS H. RAINEAR
LAW DEPARTMENT
INTELLECTUAL PROPERTY GROUP
330 SOUTH FOUTH STREET
RICHMOND, VA 23219
Assignment: 18
Reel/Frame:015551/0261   Pages: 3
Recorded: 01/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESCHE, CARL K. JR.
Exec Dt:
01/03/2005
2
LOPER, JOHN T.
Exec Dt:
01/03/2005
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7645728
US20050181959
10779970
Correspondence name and address
DENNIS H. RAINEAR
LAW DEPT. INTELLECTUAL PROPERTY GROUP
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 19
Reel/Frame:026251/0986   Pages: 3
Recorded: 05/10/2011
Attorney Dkt #:7391-84154-US (AC-7658)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LOPER, JOHN T.
Exec Dt:
01/24/2005
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7645726
US20060128571
11008198
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
120 SOUTH LASALLE STREET, SUITE 1600
CHICAGO, IL 60603-3406
Assignment: 20
Reel/Frame:026252/0885   Pages: 3
Recorded: 05/10/2011
Attorney Dkt #:7391-91659-US (7658-CON)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LOPER, JOHN T.
Exec Dt:
01/24/2005
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8048831
US20080318813
12222762
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
120 SOUTH LASALLE STREET, SUITE 1600
CHICAGO, IL 60603-3406
Assignment: 21
Reel/Frame:017677/0800   Pages: 5
Recorded: 03/09/2006
Attorney Dkt #:AC-7709
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEGONIA, DAVID J.
Exec Dt:
03/08/2006
2
SHEETS, ROGER M.
Exec Dt:
03/08/2006
3
LOPER, JOHN T.
Exec Dt:
03/08/2006
4
HEWETTE, CHIP
Exec Dt:
03/08/2006
5
PHILLPS, RONALD L.
Exec Dt:
03/08/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8299003
US20070142249
11372183
Correspondence name and address
LEAH OUBRE ROBINSON
LAW DEPT.-INTELLECTUAL PROPERTY GROUP
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 22
Reel/Frame:017937/0131   Pages: 6
Recorded: 07/14/2006
Attorney Dkt #:0013.0055
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
07/12/2006
2
LAM, WILLIAM Y.
Exec Dt:
07/13/2006
3
DEVLIN, MARK T.
Exec Dt:
07/12/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080015127
11457579
Correspondence name and address
MIN, HSIEH & HACK LLP
8270 GREENSBORO DRIVE
SUITE 630
MCLEAN, VA 22102
Assignment: 23
Reel/Frame:017937/0179   Pages: 8
Recorded: 07/14/2006
Attorney Dkt #:0013.0058
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEVLIN, MARK T.
Exec Dt:
07/12/2006
2
JAO, TZE-CHI
Exec Dt:
07/12/2006
3
LOPER, JOHN T.
Exec Dt:
07/12/2006
4
SHEETS, ROGER M.
Exec Dt:
07/12/2006
5
GUINTHER, GREGORY H.
Exec Dt:
07/12/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080305972
11457608
Correspondence name and address
MIN, HSIEH & HACK LLP
8270 GREENSBORO DRIVE
SUITE 630
MCLEAN, VA 22102
Assignment: 24
Reel/Frame:017937/0484   Pages: 7
Recorded: 07/14/2006
Attorney Dkt #:0013.0061
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEVLIN, MARK T.
Exec Dt:
07/12/2006
2
JAO, TZE-CHI
Exec Dt:
07/12/2006
3
LOPER, JOHN T.
Exec Dt:
07/12/2006
4
ESCHE, CARL K.
Exec Dt:
07/07/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8003584
US20080015128
11457603
Correspondence name and address
MIN, HSIEH & HACK LLP
8270 GREENSBORO DRIVE
SUITE 630
MCLEAN, VA 22102
Assignment: 25
Reel/Frame:017937/0560   Pages: 8
Recorded: 07/14/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEVLIN, MARK T.
Exec Dt:
07/12/2006
2
JAO, TZE-CHI
Exec Dt:
07/12/2006
3
LOPER, JOHN T.
Exec Dt:
07/12/2006
4
SHEETS, ROGER M.
Exec Dt:
07/12/2006
5
GUINTHER, GREGORY H.
Exec Dt:
07/12/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7879775
US20080015125
11457613
Correspondence name and address
MIN, HSIEH & HACK LLP
8270 GREENSBORO DRIVE
SUITE 630
MCLEAN, VA 22102
Assignment: 26
Reel/Frame:018201/0624   Pages: 5
Recorded: 07/14/2006
Attorney Dkt #:0013.0055
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
07/12/2006
2
LAM, WILLIAM Y.
Exec Dt:
07/13/2006
3
DEVLIN, MARK T.
Exec Dt:
07/12/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080015127
11457579
Correspondence name and address
MIN, HSIEH & HACK LLP (CUSTOMER NO. W/ E
(NEW MARKET)
8270 GREENSBORO DRIVE
SUITE 630
MCLEAN, VA 22102
Assignment: 27
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: 28
Reel/Frame:018403/0292   Pages: 5
Recorded: 10/16/2006
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
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8980804
US20080027181
11494598
Correspondence name and address
RAMON R. HOCH
FITCH, EVEN, TABIN & FLANNERY
1120 20TH STREET, NW
SUITE 750S
WASHINGTON, D.C. 20036
Assignment: 29
Reel/Frame:018371/0884   Pages: 3
Recorded: 10/10/2006
Attorney Dkt #:0013.0071
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LOPER, JOHN T.
Exec Dt:
10/09/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7875747
US20080085845
11548151
Correspondence name and address
MIN, HSIEH & HACK LLP
8270 GREENSBORO DRIVE
SUITE 630
MCLEAN, VA 22102
Assignment: 30
Reel/Frame:018532/0574   Pages: 6
Recorded: 11/17/2006
Attorney Dkt #:0013.0093
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEVLIN, MARK T.
Exec Dt:
11/03/2006
2
LOPER, JOHN T.
Exec Dt:
11/06/2006
3
SHEETS, ROGER M.
Exec Dt:
11/03/2006
4
DVORAK, TODD M.
Exec Dt:
11/08/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8709985
US20080119376
11561062
Correspondence name and address
MIN, HSIEH & HACK LLP
8270 GREENSBORO DRIVE
SUITE 630
MCLEAN, VA 22102
Assignment: 31
Reel/Frame:018585/0781   Pages: 5
Recorded: 12/05/2006
Attorney Dkt #:62120.US/2175.0 AC-7771
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
11/30/2006
2
GRIFFIN, PAUL G.
Exec Dt:
11/30/2006
3
LAM, WILLIAM Y.
Exec Dt:
11/30/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080128184
11565243
Correspondence name and address
LUEDEKA, NEELY & GRAHAM, PC
P.O. BOX 1871
KNOXVILLE, TN 37901
Assignment: 32
Reel/Frame:018851/0162   Pages: 3
Recorded: 02/05/2007
Attorney Dkt #:61837.US/2175.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAM, WILLIAM Y.
Exec Dt:
01/09/2007
2
LOPER, JOHN T.
Exec Dt:
12/19/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7879774
US20070111908
11611597
Correspondence name and address
LUEDEKA, NEELY & GRAHAM, PC
P.O. BOX 1871
KNOXVILLE, TN 37901
Assignment: 33
Reel/Frame:018840/0459   Pages: 3
Recorded: 02/01/2007
Attorney Dkt #:62506.US/2175.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHENTE
Exec Dt:
01/31/2007
2
LOPER, JOHN T.
Exec Dt:
02/01/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7897696
US20080188385
11670256
Correspondence name and address
LUEDEKA, NEELY & GRAHAM, PC
P.O. BOX 1871
KNOXVILLE, TN 37901
Assignment: 34
Reel/Frame:032303/0520   Pages: 3
Recorded: 02/26/2014
Attorney Dkt #:62506.P1/2175.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHENTE
Exec Dt:
01/31/2007
2
LOPER, JOHN T.
Exec Dt:
02/01/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRINGS STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8728995
US20110111994
13009351
Correspondence name and address
DAVID E. LAROSE
P. O. BOX 1871
KNOXVILLE, TN 37901
Assignment: 35
Reel/Frame:018980/0851   Pages: 3
Recorded: 03/08/2007
Attorney Dkt #:0013.0094
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LOPER, JOHN T.
Exec Dt:
03/07/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080182767
11668291
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP
1951 KIDWELL DRIVE
SUITE 550
TYSONS CORNER, VA 22182
Assignment: 36
Reel/Frame:019018/0899   Pages: 3
Recorded: 03/15/2007
Attorney Dkt #:62422.US/2175.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
03/15/2007
2
GUINTHER, GREGORY H.
Exec Dt:
03/15/2007
3
SHEETS, ROGER M.
Exec Dt:
03/15/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080125336
11564620
Correspondence name and address
LUEDEKA, NEELY & GRAHAM, PC
P.O. BOX 1871
KNOXVILLE, TN 37901
Assignment: 37
Reel/Frame:019098/0657   Pages: 7
Recorded: 04/02/2007
Attorney Dkt #:0013.0090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
03/26/2007
2
MATHUR, NARESH C.
Exec Dt:
03/26/2007
3
GRIFFIN, PAUL G.
Exec Dt:
03/28/2007
4
HUTCHISON, DAVID A.
Exec Dt:
03/23/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080139422
11567585
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP
1951 KIDWELL DRIVE
SUITE 550
TYSONS CORNER, VA 22182
Assignment: 38
Reel/Frame:019103/0141   Pages: 7
Recorded: 04/02/2007
Attorney Dkt #:0013.0084
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
03/28/2007
2
HUTCHISON, DAVID A.
Exec Dt:
03/27/2007
3
MATHUR, NARESH C.
Exec Dt:
04/02/2007
4
GRIFFIN, PAUL G.
Exec Dt:
03/29/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080139421
11567557
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP
1951 KIDWELL DRIVE
SUITE 550
TYSONS CORNER, VA 22182
Assignment: 39
Reel/Frame:019303/0108   Pages: 6
Recorded: 05/16/2007
Attorney Dkt #:0013.0107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
05/15/2007
2
HUTCHISON, DAVID A.
Exec Dt:
05/15/2007
3
GRIFFIN, PAUL G.
Exec Dt:
05/16/2007
4
MATHUR, NARESH C.
Exec Dt:
05/15/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080287328
11749567
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP
1951 KIDWELL DRIVE
SUITE 550
TYSONS CORNER, VA 22182
Assignment: 40
Reel/Frame:019706/0599   Pages: 5
Recorded: 08/16/2007
Attorney Dkt #:0013.0072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUINTHER, GREGORY H.
Exec Dt:
08/14/2007
2
LOPER, JOHN T.
Exec Dt:
08/14/2007
3
SHEETS, ROGER M.
Exec Dt:
08/14/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8349778
US20090048131
11839996
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP
1951 KIDWELL DRIVE
SUITE 550
TYSONS CORNER, VA 22182
Assignment: 41
Reel/Frame:021456/0039   Pages: 5
Recorded: 08/28/2008
Attorney Dkt #:NM 7855
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEETS, ROGER M.
Exec Dt:
08/26/2008
2
GUINTHER, GREGORY H.
Exec Dt:
08/26/2008
3
LOPER, JOHN T.
Exec Dt:
08/26/2008
Assignee
1
AFTON CHEMICAL CORPORATION
10905 TRAY WAY
GLEN ALLEN, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100056407
12199968
Correspondence name and address
JOHN H. THOMAS
536 GRANITE AVENUE
RICHMOND, VA 23226
Assignment: 42
Reel/Frame:021500/0517   Pages: 5
Recorded: 09/09/2008
Attorney Dkt #:NM 7855 - FIRM CHARGE
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEETS, ROGER M.
Exec Dt:
08/26/2008
2
GUINTHER, GREGORY H
Exec Dt:
08/26/2008
3
LOPER, JOHN T.
Exec Dt:
08/26/2008
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100056407
12199968
Correspondence name and address
ALEXANDER D. RARING
536 GRANITE AVENUE
RICHMOND, VA 23226
Assignment: 43
Reel/Frame:022940/0348   Pages: 5
Recorded: 07/10/2009
Attorney Dkt #:65342.US/2175.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIFFIN, PAUL G.
Exec Dt:
07/06/2009
2
BELL, IAN A.
Exec Dt:
06/19/2009
3
LOPER, JOHN T.
Exec Dt:
06/25/2009
4
LAM, WILLIAM Y.
Exec Dt:
06/23/2009
5
GUINTHER, GREGORY H.
Exec Dt:
06/23/2009
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9663743
US20100317552
12482087
Correspondence name and address
LUEDEKA, NEELY AND GRAHAM, PC
PO BOX 1871
KNOXVILLE, TN 37901
Assignment: 44
Reel/Frame:024154/0166   Pages: 3
Recorded: 03/29/2010
Attorney Dkt #:65595.US/2175.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LOPER, JOHN T.
Exec Dt:
03/29/2010
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8207099
US20110067662
12564651
Correspondence name and address
LUEDEKA, NEELY & GRAHAM, PC
P.O. BOX 1871
KNOXVILLET, TN 37901
Assignment: 45
Reel/Frame:027876/0681   Pages: 4
Recorded: 03/16/2012
Attorney Dkt #:66783.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHUR, NARESH
Exec Dt:
03/12/2012
2
LAGONA, JASON A.
Exec Dt:
03/12/2012
3
LOPER, JOHN T.
Exec Dt:
03/12/2012
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9090847
US20120291737
13411065
Correspondence name and address
DAVID E. LAROSE
P.O. BOX 1871
KNOXVILLE, TN 37901
Assignment: 46
Reel/Frame:029689/0666   Pages: 3
Recorded: 01/24/2013
Attorney Dkt #:AFTON-1067US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
01/15/2013
2
STYER, JEREMY P.
Exec Dt:
01/15/2013
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9499761
US20140179576
13725290
Correspondence name and address
KEVIN J. DUNLEAVY
MENDELSOHN, DRUCKER, & ASSOCIATES, P.C.
1500 JOHN F. KENNEDY BLVD., SUITE 405
PHILADELPHIA, PA 19102
Assignment: 47
Reel/Frame:029689/0689   Pages: 3
Recorded: 01/24/2013
Attorney Dkt #:AFTON-1068US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
01/15/2013
2
STYER, JEREMY P.
Exec Dt:
01/15/2013
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9249371
US20140179570
13725319
Correspondence name and address
KEVIN J. DUNLEAVY
MENDELSOHN, DRUCKER, & ASSOCIATES, P.C.
1500 JOHN F. KENNEDY BLVD., SUITE 405
PHILADELPHIA, PA 19102
Assignment: 48
Reel/Frame:029689/0701   Pages: 3
Recorded: 01/24/2013
Attorney Dkt #:AFTON-1069US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
01/15/2013
2
STYER, JEREMY P.
Exec Dt:
01/15/2013
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9499762
US20140179577
13725411
Correspondence name and address
KEVIN J. DUNLEAVY
MENDELSOHN, DRUCKER, & ASSOCIATES, P.C.
1500 JOHN F. KENNEDY BLVD., SUITE 405
PHILADELPHIA, PA 19102
Assignment: 49
Reel/Frame:029689/0724   Pages: 3
Recorded: 01/24/2013
Attorney Dkt #:AFTON-1070US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
01/15/2013
2
STYER, JEREMY P.
Exec Dt:
01/15/2013
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9499763
US20140179572
13725446
Correspondence name and address
KEVIN J. DUNLEAVY
MENDELSOHN, DRUCKER, & ASSOCIATES, P.C.
1500 JOHN F. KENNEDY BLVD., SUITE 405
PHILADELPHIA, PA 19102
Assignment: 50
Reel/Frame:029689/0735   Pages: 3
Recorded: 01/24/2013
Attorney Dkt #:AFTON-1071US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LOPER, JOHN T.
Exec Dt:
01/15/2013
2
STYER, JEREMY P.
Exec Dt:
01/15/2013
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9550955
US20140179571
13725482
Correspondence name and address
KEVIN J. DUNLEAVY
MENDELSOHN, DRUCKER, & ASSOCIATES, P.C.
1500 JOHN F. KENNEDY BLVD., SUITE 405
PHILADELPHIA, PA 19102
Assignment: 51
Reel/Frame:029711/0398   Pages: 3
Recorded: 01/29/2013
Attorney Dkt #:AFTON-1083US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STYER, JEREMY P.
Exec Dt:
01/25/2013
2
LOPER, JOHN T.
Exec Dt:
01/25/2013
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9279094
US20140179579
13725216
Correspondence name and address
KEVIN J. DUNLEAVY
MENDELSOHN, DRUCKER, & ASSOCIATES, P.C.
1500 JOHN F. KENNEDY BLVD., SUITE 405
PHILADELPHIA, PA 19102
Assignment: 52
Reel/Frame:031115/0681   Pages: 3
Recorded: 08/30/2013
Attorney Dkt #:AFTON-1074US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LOPER, JOHN T.
Exec Dt:
08/26/2013
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9193932
US20150024986
13945082
Correspondence name and address
MENDELSOHN, DRUCKER, & DUNLEAVY, P.C.
1500 JOHN F. KENNEDY BLVD.
SUITE 312
PHILADELPHIA, PA 19102
Assignment: 53
Reel/Frame:031115/0944   Pages: 3
Recorded: 08/30/2013
Attorney Dkt #:AFTON-1077US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LOPER, JOHN T.
Exec Dt:
08/26/2013
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8822392
NONE
13945123
Correspondence name and address
MENDELSOHN, DRUCKER, & DUNLEAVY, P.C.
1500 JOHN F. KENNEDY BLVD.
SUITE 312
PHILADELPHIA, PA 19102
Assignment: 54
Reel/Frame:031116/0012   Pages: 3
Recorded: 08/30/2013
Attorney Dkt #:AFTON-1080US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LOPER, JOHN T.
Exec Dt:
08/26/2013
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8927471
US20150024984
13945844
Correspondence name and address
MENDELSOHN, DRUCKER, & DUNLEAVY, P.C.
1500 JOHN F. KENNEDY BLVD.
SUITE 312
PHILADELPHIA, PA 19102
Assignment: 55
Reel/Frame:035546/0285   Pages: 4
Recorded: 05/01/2015
Attorney Dkt #:69530.US (2014-2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAGONA, JASON A.
Exec Dt:
04/23/2015
2
LOPER, JOHN T.
Exec Dt:
05/01/2015
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9574158
US20150344808
14701899
Correspondence name and address
DAVID E. LAROSE, ESQ.
PO BOX 1871
KNOXVILLE, TN 37901
Assignment: 56
Reel/Frame:037878/0869   Pages: 4
Recorded: 03/03/2016
Attorney Dkt #:NM 2015-46
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLUCCI, WILLIAM JAY
Exec Dt:
02/24/2016
2
SHANAHAN, CHARLES S.
Exec Dt:
02/24/2016
3
GAUTHIER, ALICE DIANE
Exec Dt:
02/24/2016
4
LOPER, JOHN T.
Exec Dt:
02/24/2016
5
NUCKOLS, MICHEL
Exec Dt:
02/24/2016
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170158785
14961576
Correspondence name and address
THOMAS & KARCESKI, P.C.
536 GRANITE AVENUE
RICHMOND, VA 23226
Assignment: 57
Reel/Frame:045394/0012   Pages: 4
Recorded: 03/30/2018
Attorney Dkt #:262079-430584
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COLUCCI, WILLIAM JAY
Exec Dt:
02/24/2016
2
SHANAHAN, CHARLES S.
Exec Dt:
02/24/2016
3
NUCKOLS, MICHEL
Exec Dt:
02/24/2016
4
GAUTHIER, ALICE DIANE
Exec Dt:
02/24/2016
5
LOPER, JOHN T.
Exec Dt:
02/24/2016
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180223017
15941091
Correspondence name and address
JEFFREY CHELSTROM
650 TRADE CENTRE WAY
SUITE 200
KALAMAZOO, MI 49002
Assignment: 58
Reel/Frame:040269/0965   Pages: 4
Recorded: 11/09/2016
Attorney Dkt #:69530.US / 2175.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAGONA, JASON A.
Exec Dt:
11/09/2016
2
LOPER, JOHN T.
Exec Dt:
11/09/2016
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9574158
US20150344808
14701899
Correspondence name and address
DAVID E. LAROSE, ESQ.
PO BOX 1871
KNOXVILLE, TN 37901
Assignment: 59
Reel/Frame:040956/0394   Pages: 12
Recorded: 01/12/2017
Attorney Dkt #:N0557.70014US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAIN, NATHANIEL
Exec Dt:
01/06/2017
2
LOPER, JOHN T.
Exec Dt:
01/11/2017
3
CUNNINGHAM, LAWRENCE
Exec Dt:
01/06/2017
4
ROOS, JOSEPH W.
Exec Dt:
01/06/2017
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10584297
US20180163153
15377788
Correspondence name and address
TANI CHEN
WOLF, GREENFIELD & SACKS, P.C.
600 ATLANTIC AVENUE
BOSTON, MA 02210

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