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 : SHEETS, ROGER M.
Total Assignments: 23
Assignment: 1
Reel/Frame:015126/0033   Pages: 5
Recorded: 03/25/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALFER, DENNIS J.
Exec Dt:
02/13/2001
2
NOBLE, ANDREA T.
Exec Dt:
02/13/2001
3
COLUCCI, WILLIAM J.
Exec Dt:
02/13/2001
4
SHEETS, ROGER M.
Exec Dt:
02/13/2001
Assignee
1
ETHYL PETROLEUM ADDITIVES, INC.
330 SOUTH FOURTH STREET
LAW DEPARTMENT
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6800103
US20020134006
09776036
Correspondence name and address
ETHYL PERTROLEUM ADDITIVES, INC.
DENNIS H. RAINEAR
330 SOUTH 4TH STREET
LAW DEPARTMENT
RICHMOND, VA 23219
Assignment: 2
Reel/Frame:014089/0304   Pages: 5
Recorded: 05/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OZBALIK, NUBAR
Exec Dt:
05/15/2003
2
SHEETS, ROGER M.
Exec Dt:
05/15/2003
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
LAW DEPT., PATENT & TRADEMARKS
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7208452
US20040230068
10439751
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
330 SOUTH FOURTH STREET
LAW DEPT., PATENT & TRADEMARKS
RICHMOND, VA 23219
Assignment: 3
Reel/Frame:014903/0919   Pages: 7
Recorded: 01/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MILNER, JEFFREY L.
Exec Dt:
06/27/2003
2
SEKI, MASAO
Exec Dt:
06/27/2003
3
YATSUNAMI, KENJI
Exec Dt:
06/27/2003
4
SHEETS, ROGER M.
Exec Dt:
06/27/2003
Assignee
1
ETHYL PETROLEUM ADDITIVES, INC.
330 SOUTH FOURTH STREET
LAW DEPARTMENT
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7888299
US20040147410
10756711
Correspondence name and address
ETHYL PETROLEUM ADDITIVES, INC.
LEAH O. ROBINSON
LAW DEPARTMENT
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 4
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: 5
Reel/Frame:014482/0100   Pages: 7
Recorded: 04/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
THOMSON, PAUL M.
Exec Dt:
03/09/2004
2
GROWCOTT, PETER
Exec Dt:
03/09/2004
3
SHEETS, ROGER M.
Exec Dt:
03/09/2004
4
KADKHODAYAN, ABBAS
Exec Dt:
03/09/2004
5
DUDDING, CHRISTOPHER JAMES
Exec Dt:
03/09/2004
Assignee
1
ETHYL PETROLEUM ADDITIVES, INC.
330 SOUTH FOURTH STREET
LAW DEPARTMENT
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7368596
US20050101802
10702808
Correspondence name and address
ETHYL PETROLEUM ADDITIVES, INC.
DENNIS H. RAINEAR
RICHMOND, VA 23219
Assignment: 6
Reel/Frame:016364/0091   Pages: 4
Recorded: 03/04/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALFER, DENNIS J.
Exec Dt:
03/02/2005
2
THOMAS, MAY DUFFIELD
Exec Dt:
03/03/2005
3
SHEETS, ROGER M.
Exec Dt:
03/02/2005
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060196107
11073071
Correspondence name and address
DENNIS H. RAINEAR
LAW DEPT - INTELLECTUAL PROPERTY GROUP
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 7
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: 8
Reel/Frame:017678/0417   Pages: 4
Recorded: 03/09/2006
Attorney Dkt #:AC-7706
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEGONIA, DAVID J.
Exec Dt:
03/08/2006
2
HEWETTE, CHIP
Exec Dt:
03/08/2006
3
SHEETS, ROGER M.
Exec Dt:
03/08/2006
4
PHILLIPS, RONALD L.
Exec Dt:
03/08/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070142248
11372174
Correspondence name and address
LEAH OUBRE ROBINSON
LAW DEPT. - INTELLECTUAL PROPERTY GROUP
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 9
Reel/Frame:017679/0489   Pages: 4
Recorded: 03/09/2006
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
PHILLIPS, RONALD L.
Exec Dt:
03/08/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070142660
11372443
Correspondence name and address
LEAH OUBRE ROBINSON
LAW DEPT. -INTELLECTUAL PROPERTY GROUP
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 10
Reel/Frame:017692/0726   Pages: 4
Recorded: 03/09/2006
Attorney Dkt #:ac-7708
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEGONIA, DAVID J.
Exec Dt:
03/08/2006
2
HEWETTE, CHIP
Exec Dt:
03/08/2006
3
SHEETS, ROGER M.
Exec Dt:
03/08/2006
4
PHILLIPS, RONALD L.
Exec Dt:
03/08/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070142237
11372176
Correspondence name and address
LEAH OUBRE ROBINSON
LAW DEPT. -INTELLECTUAL PROPERTY GROUP
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 11
Reel/Frame:017847/0575   Pages: 4
Recorded: 03/09/2006
Attorney Dkt #:AC-7713
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
PHILLIPS, RONALD L.
Exec Dt:
03/08/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070142659
11371787
Correspondence name and address
LEAH OUBRE ROBINSON
LAW DEPT. - INTELLECTUAL PROPERTY GROUP
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 12
Reel/Frame:021476/0492   Pages: 5
Recorded: 09/03/2008
Attorney Dkt #:62113.C1
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
PHILLIPS, RONALD L.
Exec Dt:
03/08/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7928260
US20080319216
12203626
Correspondence name and address
LUEDEKA, NEELY & GRAHAM
P.O. BOX 1871
KNOXVILLE, TN 37901
Assignment: 13
Reel/Frame:017973/0447   Pages: 6
Recorded: 07/20/2006
Attorney Dkt #:AC-7712
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEWETTE, CHIP
Exec Dt:
05/01/2006
2
SHEETS, ROGER M.
Exec Dt:
05/02/2006
3
DEGONIA, DAVID J.
Exec Dt:
05/04/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070105729
11417347
Correspondence name and address
J. CLAY MATTHEWS
LAW DEPT., INTELLECTUAL PROPERTY GROUP
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 14
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: 15
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: 16
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: 17
Reel/Frame:018966/0354   Pages: 5
Recorded: 03/06/2007
Attorney Dkt #:60995.US/2175.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CORBETT, PATRICIA M.
Exec Dt:
11/29/2006
2
RYAN, HELEN T.
Exec Dt:
11/29/2006
3
SHEETS, ROGER M.
Exec Dt:
11/27/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080125338
11564543
Correspondence name and address
LUEDEKA, NEELY & GRAHAM, PC
P.O. BOX 1871
KNOXVILLE, TN 37901
Assignment: 18
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: 19
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: 20
Reel/Frame:020905/0795   Pages: 7
Recorded: 05/06/2008
Attorney Dkt #:0013.0034
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PHILLIPS, RONALD L.
Exec Dt:
05/02/2008
2
SHEETS, ROGER M.
Exec Dt:
04/24/2008
3
HEWETTE, CHIP
Exec Dt:
04/24/2008
4
DEGONIA, DAVID J.
Exec Dt:
04/24/2008
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080280794
12115800
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP
1951 KIDWELL DRIVE
SUITE 550
TYSONS CORNER, VA 22182
Assignment: 21
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: 22
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: 23
Reel/Frame:030821/0099   Pages: 7
Recorded: 07/17/2013
Attorney Dkt #:62453.D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAKER, JOHN MARSHALL
Exec Dt:
05/10/2013
2
MATHUR, NARESH
Exec Dt:
04/25/2013
3
SHEETS, ROGER M.
Exec Dt:
04/30/2013
4
DEGONIA, DAVID J.
Exec Dt:
07/11/2013
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8618030
US20130281337
13888560
Correspondence name and address
J. DAVID GONCE
P.O. BOX 1871
KNOXVILLE, TN 37901

Search Results as of: 06/19/2024 05:23 PM
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