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 : ROOS, JOSEPH W.
Total Assignments: 41
Assignment: 1
Reel/Frame:005864/0274   Pages: 3
Recorded: 10/07/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ROOS, JOSEPH W.
Exec Dt:
05/22/1990
2
MOORE, ROBERT M.
Exec Dt:
05/22/1990
Assignee
1
ETHYL CORPORATION A CORPORATION OF VA
RICHMOND, VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5076970
NONE
07530112
Correspondence name and address
PHILIP M. PIPPENGER
PATENT & TRADEMARK DIVISION
ETHYL CORP.
451 FLORIDA BLVD.
BATON ROUGE, LA 70801
Assignment: 2
Reel/Frame:007783/0898   Pages: 3
Recorded: 01/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PERRY, NEWTON A.
Exec Dt:
05/05/1995
2
ROOS, JOSEPH W.
Exec Dt:
05/05/1995
Assignee
1
ETHYL CORPORATION
330 SOUTH 4TH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5511517
NONE
08195857
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
PATENT & TRADEMARK DIVISION
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 3
Reel/Frame:014226/0967   Pages: 3
Recorded: 06/27/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROOS, JOSEPH W.
Exec Dt:
04/17/2001
2
OPENSHAW, MARTIN J.
Exec Dt:
04/17/2001
3
SCULL, HERBERT M.
Exec Dt:
04/17/2001
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
PATENTS & TRADEMARKS
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6629407
US20020112466
09734946
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
330 SOUTH FOURTH STREET
PATENTS & TRADEMARKS
RICHMOND, VA 23219
Assignment: 4
Reel/Frame:012987/0846   Pages: 3
Recorded: 06/07/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROOS, JOSEPH W.
Exec Dt:
06/05/2002
2
CUNNINGHAM, LAWRENCE JOSEPH
Exec Dt:
06/06/2002
3
GUINTHER, GREOGRY H.
Exec Dt:
06/05/2002
Assignee
1
ETHYL CORPORATION
LAW DEPT., PATENTS & TRADEMARKS
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030226312
10165462
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
LAW DEPT., PATENTS & TRADEMARKS
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 5
Reel/Frame:013402/0381   Pages: 4
Recorded: 10/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUINTHER, GREGORY H.
Exec Dt:
10/16/2002
2
ROOS, JOSEPH W.
Exec Dt:
10/16/2002
3
HUMAN, DAVID M.
Exec Dt:
10/16/2002
4
SCHWAB, SCOTT D.
Exec Dt:
10/16/2002
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
LAW DEPT., PATENTS & TRADEMARKS
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040074230
10271618
Correspondence name and address
ETHYL CORP.
DENNIS H. RAINEAR
330 SOUTH FOURTH ST.
LAW DEPT., PATENTS & TRADEMARKS
RICHMOND, VA 23219
Assignment: 6
Reel/Frame:013407/0057   Pages: 3
Recorded: 10/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUINTHER, GREGORY H.
Exec Dt:
10/16/2002
2
ROOS, JOSEPH W.
Exec Dt:
10/16/2002
3
HUMAN, DAVID M.
Exec Dt:
10/16/2002
4
SCHWAB, SCOTT D.
Exec Dt:
10/16/2002
Assignee
1
ETHYL CORPORATION
330 SOUTH 4TH STREET
LAW DEPT., PATENTS & TRADEMARKS
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040074140
10272566
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
330 SOUTH 4TH STREET
LAW DEPT., PATENTS & TRADEMARKS
RICHMOND, VA 23219
Assignment: 7
Reel/Frame:013407/0106   Pages: 4
Recorded: 10/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUINTHER, GREGORY H.
Exec Dt:
10/16/2002
2
ROOS, JOSEPH W.
Exec Dt:
10/16/2002
3
HUMAN, DAVID M.
Exec Dt:
10/16/2002
4
SCHWAB, SCOTT D.
Exec Dt:
10/16/2002
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
LAW DEPT., PATENTS & TRADEMARKS
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6971337
US20040074452
10272598
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
330 SOUTH FOURTH STREET
LAW DEPT., PATENTS & TRADEMARKS
RICHMOND, VA 23219
Assignment: 8
Reel/Frame:014045/0833   Pages: 7
Recorded: 05/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUINTHER, GREGORY H.
Exec Dt:
01/07/2003
2
GATTO, VINCENT J.
Exec Dt:
01/07/2003
3
ROOS, JOSEPH W.
Exec Dt:
01/07/2003
Assignee
1
ETHYL CORPORATION
330 SOUTH FORTH STREET
LAW DEPT., PATENTS & TRADMARKS
RICMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7341447
US20040110104
10313310
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
LAW DEPT., PATENTS & TRADEMARKS
330 SOUTH FOURTH STEET
RICHMOND, VA 23219
Assignment: 9
Reel/Frame:014018/0901   Pages: 7
Recorded: 05/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUINTHER, GREGORY H.
Exec Dt:
04/21/2003
2
GATTO, VINCENT J.
Exec Dt:
04/28/2003
3
ROOS, JOSEPH W.
Exec Dt:
04/21/2003
4
SCHWAB, SCOTT D.
Exec Dt:
04/21/2003
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
LAW DEPT., PATENTS & TRADEMARKS
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6821932
US20040115574
10321143
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
LAW DEPT., PATENTS & TRADEMARKS
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 10
Reel/Frame:014526/0073   Pages: 6
Recorded: 06/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROOS, JOSEPH W.
Exec Dt:
05/20/2003
2
OPENSHAW, MARTIN J.
Exec Dt:
05/23/2003
3
SCULL, HERBERT M.
Exec Dt:
05/19/2003
4
MEFFERT, MICHAEL W.
Exec Dt:
05/22/2003
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
LAW DEPT., PATENTS & TRADEMARKS
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040040201
10450201
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
330 SOUTH FOURTH STREET
LAW DEPT., PATENTS & TRADEMARKS
RICHMOND, VA 23219
Assignment: 11
Reel/Frame:014279/0491   Pages: 3
Recorded: 07/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANKLIN, RANDALL M.
Exec Dt:
07/08/2003
2
ROOS, JOSEPH W.
Exec Dt:
07/08/2003
Assignee
1
ETHYL CORPORATION
330 SOUTH FOURTH STREET
LAW DEPT., PATENTS & TRADEMARKS
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050009194
10615075
Correspondence name and address
ETHYL CORPORATION
DENNIS H. RAINEAR
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 12
Reel/Frame:014736/0822   Pages: 4
Recorded: 12/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROOS, JOSEPH W.
Exec Dt:
10/07/2003
2
FACTOR, STEPHEN A.
Exec Dt:
10/07/2003
3
DAVIDSON, ROBERT I.
Exec Dt:
10/07/2003
Assignee
1
ETHYL PETROLEUM ADDITIVES, INC.
330 SOUTH FOURTH STREET
LAW DEPT., PATENTS & TRADEMARKS
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050011413
10623092
Correspondence name and address
ETHYL PETROLEUM ADDITIVES, INC.
DENNIS H. RAINER
330 SOUTH FOURTH STREET
LAW DEPART, PATENTS & TRADMARKS
RICHARDMOND, VA 23219
Assignment: 13
Reel/Frame:014486/0606   Pages: 4
Recorded: 04/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FACTOR, STEPHEN A.
Exec Dt:
12/02/2003
2
ROOS, JOSEPH W.
Exec Dt:
11/21/2003
3
ARADI, ALLEN A.
Exec Dt:
11/21/2003
Assignee
1
ETHYL PETROLEUM ADDITIVES, INC.
330 SOUTH FOURTH STREET
LAW DEPARTMENT
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7276094
US20050108923
10721156
Correspondence name and address
ETHYL PETROLEUM ADDITIVES, INC.
DENNIS H. RAINEAR
330 SOUTH FOURTH STREET, LAW DEPT.
RICHMOND, VA 23219
Assignment: 14
Reel/Frame:019692/0951   Pages: 5
Recorded: 08/14/2007
Attorney Dkt #:NM 7615 DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FACTOR, STEPHEN A.
Exec Dt:
12/02/2003
2
ROOS, JOSEPH W.
Exec Dt:
11/21/2003
3
ARADI, ALLEN A.
Exec Dt:
11/21/2003
Assignee
1
ETHYL PETROLEUM ADDITIVES, INC.
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7862628
US20080005958
11838563
Correspondence name and address
JOHN H. THOMAS, P.C.
536 GRANITE AVENUE
RICHMOND, VA 23226
Assignment: 15
Reel/Frame:014317/0230   Pages: 4
Recorded: 02/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUINTHER, GREGORY H.
Exec Dt:
01/28/2004
2
DEVLIN, MARK T.
Exec Dt:
01/28/2004
3
ROOS, JOSEPH W.
Exec Dt:
01/28/2004
4
HUMAN, DAVID M.
Exec Dt:
01/28/2004
Assignee
1
ETHYL PETROLEUM ADDITIVES, INC.
330 SOUTH FOURTH STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7332001
US20050072041
10677787
Correspondence name and address
ETHYL PETROLEUM ADDITIVES, INC.
LEAH O. ROBINSON
330 SOUTH FOURTH STREET
RICHMOND, VA 23219
Assignment: 16
Reel/Frame:018666/0039   Pages: 6
Recorded: 12/21/2006
Attorney Dkt #:0013.0106
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROOS, JOSEPH W.
Exec Dt:
12/14/2006
2
RICHARDSON, DUNCAN
Exec Dt:
12/15/2006
3
CLAYDON, DAVID J.
Exec Dt:
12/14/2006
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080066375
11533200
Correspondence name and address
MH2 TECHNOLOGY LAW GROUP
1951 KIDWELL DRIVE
SUITE 550
TYSONS CORNER, VA 22182
Assignment: 17
Reel/Frame:018849/0538   Pages: 6
Recorded: 02/04/2007
Attorney Dkt #:62350.US/2175.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUNNINGHAM, LAWRENCE J.
Exec Dt:
01/10/2007
2
DUMONT, RICHARD J.
Exec Dt:
01/11/2007
3
COLUCCI, WILLIAM J.
Exec Dt:
01/10/2007
4
KULINOWSKI, ALEXANDER M.
Exec Dt:
01/10/2007
5
ROOS, JOSEPH W.
Exec Dt:
01/10/2007
6
FRICKE, RONALD K.
Exec Dt:
01/11/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080086935
11549877
Correspondence name and address
LUEDEKA, NEELY & GRAHAM, PC
P.O. BOX 1871
KNOXVILLE, TN 37901
Assignment: 18
Reel/Frame:018766/0907   Pages: 6
Recorded: 01/17/2007
Attorney Dkt #:62348.US/2175.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUNNINGHAM, LAWRENCE J.
Exec Dt:
01/12/2007
2
DUMONT, RICHARD J.
Exec Dt:
01/16/2007
3
COLUCCI, WILLIAM J.
Exec Dt:
01/16/2007
4
KULINOWSKI, ALEXANDER M.
Exec Dt:
01/12/2007
5
ROOS, JOSEPH W.
Exec Dt:
01/12/2007
6
FRICKE, RONALD K.
Exec Dt:
01/16/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080086934
11549860
Correspondence name and address
LUEDEKA, NEELY & GRAHAM, PC
P.O. BOX 1871
KNOXVILLE, TN 37901
Assignment: 19
Reel/Frame:018768/0684   Pages: 6
Recorded: 01/17/2007
Attorney Dkt #:62349.US/2175.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUNNINGHAM, LAWRENCE J.
Exec Dt:
01/16/2007
2
DUMONT, RICHARD J.
Exec Dt:
01/16/2007
3
COLUCCI, WILLIAM J.
Exec Dt:
01/16/2007
4
KULINOWSKI, ALEXANDER M.
Exec Dt:
01/12/2007
5
ROOS, JOSEPH W.
Exec Dt:
01/16/2007
6
FRICKE, RONALD K.
Exec Dt:
01/16/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080086936
11549870
Correspondence name and address
LUEDEKA, NEELY & GRAHAM, PC
P.O. BOX 1871
KNOXVILLE, TN 37901
Assignment: 20
Reel/Frame:018828/0139   Pages: 6
Recorded: 01/31/2007
Attorney Dkt #:62347.US/2175.0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CUNNINGHAM, LAWRENCE J.
Exec Dt:
01/16/2007
2
DUMONT, RICHARD J.
Exec Dt:
01/16/2007
3
COLUCCI, WILLIAM J.
Exec Dt:
01/16/2007
4
KULINOWSKI, ALEXANDER M.
Exec Dt:
01/17/2007
5
ROOS, JOSEPH W.
Exec Dt:
01/16/2007
6
FRICKE, RONALD K.
Exec Dt:
01/16/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080086933
11549799
Correspondence name and address
LUEDEKA, NEELY & GRAHAM, PC
P.O. BOX 1871
KNOXVILLE, TN 37901
Assignment: 21
Reel/Frame:018867/0970   Pages: 5
Recorded: 02/08/2007
Attorney Dkt #:NM 7632
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARADI, ALLEN A.
Exec Dt:
01/16/2007
2
FACTOR, STEPHEN A.
Exec Dt:
01/16/2007
3
GUINTHER, GREGORY H.
Exec Dt:
01/16/2007
4
ROOS, JOSEPH W.
Exec Dt:
01/16/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080168709
11623402
Correspondence name and address
JOHN H. THOMAS
536 GRANITE AVENUE
RICHMOND, VA 23226
Assignment: 22
Reel/Frame:024828/0127   Pages: 5
Recorded: 08/12/2010
Attorney Dkt #:NM 7632 DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARADI, ALLEN A.
Exec Dt:
01/16/2007
2
FACTOR, STEPHEN A.
Exec Dt:
01/16/2007
3
GUINTHER, GREGORY H.
Exec Dt:
01/16/2007
4
ROOS, JOSEPH W.
Exec Dt:
01/16/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100304962
12854984
Correspondence name and address
THOMAS, KARCESKI, RARING, & TEAGUE, P.C.
536 GRANITE AVENUE
RICHMOND, VA 23226
Assignment: 23
Reel/Frame:018946/0882   Pages: 5
Recorded: 03/01/2007
Attorney Dkt #:NM 7818
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAINEAR, DENNIS H.
Exec Dt:
02/28/2007
2
ARADI, ALLEN A.
Exec Dt:
02/28/2007
3
ROOS, JOSEPH W.
Exec Dt:
02/28/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7743738
US20080209885
11680752
Correspondence name and address
JOHN H. THOMAS, P.C.
536 GRANITE AVENUE
RICHMOND, VA 23226
Assignment: 24
Reel/Frame:019024/0457   Pages: 5
Recorded: 03/16/2007
Attorney Dkt #:NM 7819
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAINEAR, DENNIS H.
Exec Dt:
03/16/2007
2
ARADI, ALLEN A.
Exec Dt:
03/16/2007
3
ROOS, JOSEPH W.
Exec Dt:
03/16/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080226852
11687235
Correspondence name and address
JOHN H. THOMAS, P.C.
536 GRANITE AVENUE
RICHMOND, VA 23226
Assignment: 25
Reel/Frame:019024/0768   Pages: 5
Recorded: 03/16/2007
Attorney Dkt #:NM 7831
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARADI, ALLEN A.
Exec Dt:
03/16/2007
2
ROOS, JOSEPH W.
Exec Dt:
03/16/2007
3
MEFFERT, MICHAEL W.
Exec Dt:
03/16/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7775166
US20080223270
11687299
Correspondence name and address
JOHN H. THOMAS, P.C.
536 GRANITE AVENUE
RICHMOND, VA 23226
Assignment: 26
Reel/Frame:019103/0837   Pages: 7
Recorded: 04/03/2007
Attorney Dkt #:FIRM EXPENSE NM 7819
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE SERIAL NUMBER SHOULD BE 11/687,253 PREVIOUSLY RECORDED ON REEL 019024 FRAME 0457. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
RAINEAR, DENNIS H.
Exec Dt:
03/16/2007
2
ARADI, ALLEN A.
Exec Dt:
03/16/2007
3
ROOS, JOSEPH W.
Exec Dt:
03/16/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7794512
US20080223018
11687253
Correspondence name and address
JOHN H. THOMAS, P.C.
536 GRANITE AVENUE
RICHMOND, VA 23226
Assignment: 27
Reel/Frame:019474/0019   Pages: 5
Recorded: 06/08/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROOS, JOSEPH W.
Exec Dt:
05/31/2007
2
RICHARDSON, DUNCAN
Exec Dt:
06/01/2007
3
CLAYDON, DAVID J.
Exec Dt:
06/04/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080098644
11811637
Correspondence name and address
JOSEPH A. TESSARI
TROUTMAN SANDERS LLP, PATENT & TRADEMARK
DEPT., 600 PEACHTREE ST., N.E. STE. 5200
ATLANTA, GEORGIA 30308-2216
Assignment: 28
Reel/Frame:019749/0435   Pages: 5
Recorded: 08/27/2007
Attorney Dkt #:63094.US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACPHERSON, IAN
Exec Dt:
08/27/2007
2
ROOS, JOSEPH W.
Exec Dt:
08/23/2007
3
QUINN, THOMAS G.
Exec Dt:
08/23/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090031614
11832439
Correspondence name and address
LEAH O. ROBINSON
P.O. BOX 1871
KNOXVILLE, TN 37901
Assignment: 29
Reel/Frame:020175/0820   Pages: 3
Recorded: 11/29/2007
Attorney Dkt #:NMKT-070301.003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARADI, ALLEN A.
Exec Dt:
10/18/2007
2
ROOS, JOSEPH W.
Exec Dt:
10/18/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING ST
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7878160
US20090078227
11860363
Correspondence name and address
DONALD O. NICKEY
533 S FIFTH ST
COLUMBUS, OH 43206
Assignment: 30
Reel/Frame:020474/0186   Pages: 5
Recorded: 02/07/2008
Attorney Dkt #:NM 7590 DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUINTHER, GREGORY H.
Exec Dt:
12/11/2007
2
DEVLIN, MARK T.
Exec Dt:
12/07/2007
3
ROOS, JOSEPH W.
Exec Dt:
12/12/2007
4
HUMAN, DAVID M.
Exec Dt:
12/07/2007
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080022585
11868612
Correspondence name and address
THOMAS & RARING, P.C.
536 GRANITE AVENUE
RICHMOND, VA 23226
Assignment: 31
Reel/Frame:023110/0362   Pages: 5
Recorded: 08/18/2009
Attorney Dkt #:NM 2009-08
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARADI, ALLEN A.
Exec Dt:
08/18/2009
2
ROOS, JOSEPH W.
Exec Dt:
08/11/2009
3
JAO, TZE-CHI
Exec Dt:
08/11/2009
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8241599
US20100303705
12475664
Correspondence name and address
THOMAS , RARING & TEAGUE, P.C. NEW MARKE
536 GRANITE AVENUE
RICHMOND, VA 23226
Assignment: 32
Reel/Frame:023924/0573   Pages: 3
Recorded: 02/11/2010
Attorney Dkt #:NM2009-25
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARADI, ALLEN A.
Exec Dt:
02/09/2010
2
ROOS, JOSEPH W.
Exec Dt:
02/09/2010
3
JAO, TZE CHI
Exec Dt:
02/09/2009
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8404155
US20100299990
12685791
Correspondence name and address
THOMAS , RARING & TEAGUE, P.C. NEW MARKE
636 GRANITE AVE
RICHMOND HILL, VA 23226
Assignment: 33
Reel/Frame:026879/0890   Pages: 4
Recorded: 09/09/2011
Attorney Dkt #:NM 2011-12
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARADI, ALLEN A.
Exec Dt:
09/08/2011
2
ROOS, JOSEPH W.
Exec Dt:
08/22/2011
3
JAO, TZE-CHI
Exec Dt:
08/22/2011
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110315931
13193698
Correspondence name and address
JOHN H. THOMAS
536 GRANITE AVENUE
RICHMOND, VA 23226
Assignment: 34
Reel/Frame:034018/0644   Pages: 3
Recorded: 10/23/2014
Attorney Dkt #:NM 2014-13
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEFFERT, MICHAEL WAYNE
Exec Dt:
10/17/2014
2
MORRIS, JOHN DAVID
Exec Dt:
10/16/2014
3
ROOS, JOSEPH W.
Exec Dt:
10/17/2014
4
SHAO, HUIFANG
Exec Dt:
10/16/2014
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9587190
US20160108332
14516627
Correspondence name and address
JOHN H THOMAS
536 GRANITE AVENUE
RICHMOND, VA 23226
Assignment: 35
Reel/Frame:040693/0370   Pages: 8
Recorded: 12/20/2016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAIN, NATHANIEL
Exec Dt:
12/16/2016
2
LOPER, JOHN
Exec Dt:
12/13/2016
3
CUNNINGHAM, LAWRENCE
Exec Dt:
12/13/2016
4
ROOS, JOSEPH W.
Exec Dt:
12/13/2016
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10221267
US20180162972
15377152
Correspondence name and address
KEVIN J. DUNLEAVY
1500 JOHN F. KENNEDY BLVD.
SUITE 312
PHILADELPHIA, PA 19102
Assignment: 36
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
Assignment: 37
Reel/Frame:053923/0903   Pages: 8
Recorded: 09/29/2020
Attorney Dkt #:AFTON-16102US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CAIN, NATHANIEL
Exec Dt:
08/06/2018
2
LOPER, JOHN
Exec Dt:
06/11/2018
3
CUNNINGHAM, LAWRENCE
Exec Dt:
06/12/2018
4
ROOS, JOSEPH W.
Exec Dt:
08/07/2018
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210171678
16772039
Correspondence name and address
MENDELSOHN DUNLEAVY, P.C.
1500 JOHN F. KENNEDY BLVD.
TWO PENN CENTER, SUITE 312
PHILADELPHIA, PA 19102
Assignment: 38
Reel/Frame:046931/0149   Pages: 7
Recorded: 09/20/2018
Attorney Dkt #:060691-1096693
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAO, HUIFANG
Exec Dt:
09/11/2018
2
ROOS, JOSEPH W.
Exec Dt:
09/11/2018
3
REMIAS, JOSEPH E.
Exec Dt:
09/11/2018
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10774722
US20200072112
16121225
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET NE, SUITE 2800
MAILSTOP: IP DOCKETING - 22
ATLANTA, GA 30309
Assignment: 39
Reel/Frame:046931/0448   Pages: 7
Recorded: 09/20/2018
Attorney Dkt #:060691-1096696
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAO, HUIFANG
Exec Dt:
09/11/2018
2
ROOS, JOSEPH W.
Exec Dt:
09/11/2018
3
REMIAS, JOSEPH E.
Exec Dt:
09/11/2018
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10774708
US20200072102
16121236
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET NE, SUITE 2800
MAILSTOP: IP DOCKETING - 22
ATLANTA, GA 30309
Assignment: 40
Reel/Frame:056530/0901   Pages: 12
Recorded: 06/14/2021
Attorney Dkt #:AFTON-1764US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, ASHUTOSH
Exec Dt:
02/24/2021
2
BELL, IAN
Exec Dt:
01/20/2021
3
YANG, KONGSHENG
Exec Dt:
01/26/2021
4
NEVEROV, ALEXEI
Exec Dt:
01/21/2021
5
ROOS, JOSEPH W.
Exec Dt:
02/05/2021
6
REMIAS, JOSEPH
Exec Dt:
01/21/2021
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11584897
US20210230500
17159891
Correspondence name and address
MENDELSOHN DUNLEAVY, P.C.
1500 JOHN F. KENNEDY BLVD.
TWO PENN CENTER, SUITE 910
PHILADELPHIA, PA 19102
Assignment: 41
Reel/Frame:060029/0490   Pages: 7
Recorded: 05/26/2022
Attorney Dkt #:262079-507137
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAO, HUIFANG
Exec Dt:
05/25/2022
2
REMIAS, JOSEPH
Exec Dt:
05/25/2022
3
ROOS, JOSEPH W.
Exec Dt:
05/25/2022
4
GUINTHER, GREGORY
Exec Dt:
05/25/2022
Assignee
1
AFTON CHEMICAL CORPORATION
500 SPRING STREET
RICHMOND, VIRGINIA 23219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230383211
17825532
Correspondence name and address
HONIGMAN LLP
650 TRADE CENTRE WAY
SUITE 200
KALAMAZOO, MI 49002-0402

Search Results as of: 06/06/2024 05:15 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