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 :
IYER, RAMNATH N.
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Total Assignments:
8
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Assignment:
1
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Reel/Frame: | 007175/0628 | |
| Pages: | 2 |
| | Recorded: | 10/25/1994 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08157462
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Correspondence name and address
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ETHYL CORPORATION
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MR. JOHN F. SIEBERTH
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PATENT AND TRADEMARK DIVISION
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451 FLORIDA BOULEVARD
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BATON ROUGE, LA 70801
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Assignment:
2
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Reel/Frame: | 014317/0316 | |
| Pages: | 4 |
| | Recorded: | 02/09/2004 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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330 SOUTH FOURTH STREET |
LAW DEPARTMENT |
RICHMOND, VIRGINIA 23219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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10664322
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Correspondence name and address
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ETHYL PETROLEUM ADDITIVES, INC.
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LEAH O. ROBINSON
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LAW DEPARTMENT
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330 SOUTH FOURTH STREET
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RICHMOND, VA 23219
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Assignment:
3
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Reel/Frame: | 014694/0338 | |
| Pages: | 3 |
| | Recorded: | 11/10/2003 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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330 SOUTH FOURTH STREET |
LAW DEPARTMENT |
RICHMOND, VIRGINIA 23219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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10705316
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Correspondence name and address
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ETHYL PETROLEUM ADDITIVES, INC.
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LEAH O. ROBINSON
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LAW DEPARTMENT
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330 SOUTH FOURTH STREET
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RICHMOND, VA 23219
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Assignment:
4
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Reel/Frame: | 015038/0773 | |
| Pages: | 3 |
| | Recorded: | 02/27/2004 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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330 SOUTH FOURTH STREET |
RICHMOND, VIRGINIA 23219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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10788734
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Correspondence name and address
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ETHYL PETROLEUM ADDITIVES, INC.
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LEAH O. ROBINSON
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330 SOUTH FOURTH STREET
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RICHMOND, VA 23219
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Assignment:
5
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Reel/Frame: | 017235/0901 | |
| Pages: | 4 |
| | Recorded: | 11/12/2005 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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500 SPRING STREET |
RICHMOND, VIRGINIA 23219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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11271294
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Correspondence name and address
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LEAH OUBRE ROBINSON
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LAW DEPT. - IP GROUP
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330 SOUTH FOURTH STREET
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RICHMOND, VA 23219
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Assignment:
6
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Reel/Frame: | 017838/0541 | |
| Pages: | 4 |
| | Recorded: | 06/23/2006 | | |
Attorney Dkt #: | AC-7670-1A |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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500 SPRING STREET |
RICHMOND, VIRGINIA 23219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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11425801
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Correspondence name and address
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J. CLAY MATTHEWS
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LAW DEPT., INTELLECTUAL PROPERTY GROUP
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330 SOUTH FOURTH STREET
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RICHMOND, VA 23219
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Assignment:
7
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Reel/Frame: | 017838/0529 | |
| Pages: | 7 |
| | Recorded: | 06/23/2006 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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500 SPRING STREET |
RICHMOND, VIRGINIA 23219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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11425822
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Correspondence name and address
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J. CLAY MATTHEWS
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LAW DEPT., INTELLECTUAL PROPERTY GROUP
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330 SOUTH FOURTH STREET
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RICHMOND, VA 23219
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Assignment:
8
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Reel/Frame: | 017838/0536 | |
| Pages: | 5 |
| | Recorded: | 06/23/2006 | | |
Attorney Dkt #: | AC-7670-3A |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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500 SPRING STREET |
RICHMOND, VIRGINIA 23219 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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11425832
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Correspondence name and address
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J. CLAY MATTHEWS
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LAW DEPT., INTELLECTUAL PROPERTY GROUP
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330 SOUTH FOURTH STREET
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RICHMOND, VA 23219
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