Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
SIFFERMAN, THOMAS R.
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 005545/0513 | |
| Pages: | 3 |
| | Recorded: | 12/17/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07628042
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Correspondence name and address
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CHARLES J. SPECIALE
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MOBIL OIL CORP., OFF. OF PATENT COUNSEL
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3225 GALLOWS RD.
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FAIRFAX, VA 22037
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Assignment:
2
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| Reel/Frame: | 009201/0065 | |
| Pages: | 5 |
| | Recorded: | 05/22/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignees
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| 800 NORTH LINDBERG BOULEVARD |
| ST. LOUIS, MISSOURI 63167 |
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| P.O. BOX 7663 |
| WILMINGTON, DELAWARE 19803 |
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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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08901805
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Correspondence name and address
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FITZPATRICK, CELLA, HARPER & SCINTO
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RAYMOND R. MANDRA
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277 PARK AVENUE
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NEW YORK, NY 10172-0194
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Assignment:
3
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| Reel/Frame: | 009390/0962 | |
| Pages: | 6 |
| | Recorded: | 08/17/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 800 NORTH LINDBERG DRIVE |
| ST. LOUIS, MISSOURI 63167 |
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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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09040136
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Correspondence name and address
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FITZPATRICK CELLA HARPER & SCINTO
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RAYMOND R. MANDRA
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30 ROCKEFELLER PLAZA
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NEW YORK, NY 10112-3801
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Assignment:
4
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| Reel/Frame: | 033535/0702 | |
| Pages: | 18 |
| | Recorded: | 08/14/2014 | | |
| Attorney Dkt #: | C1408.70022US00 |
| Conveyance: | CONFIRMATORY ASSIGNMENT |
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Assignee
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| 10603 W. SAM HOUSTON PKWY N. |
| SUITE 300 |
| HOUSTON, TEXAS 77064 |
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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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14055862
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Correspondence name and address
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ROBERT H. WALAT
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600 ATLANTIC AVENUE
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WOLF, GREENFIELD & SACKS, P.C.
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BOSTON, MA 02210-2206
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Assignment:
5
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| Reel/Frame: | 044753/0963 | |
| Pages: | 10 |
| | Recorded: | 01/29/2018 | | |
| Attorney Dkt #: | C1408.70052US00 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1004 PLAINSMAN ROAD |
| MARLOW, OKLAHOMA 73055 |
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Pat #
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Pub #
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Intl #
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App #
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15595878
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Correspondence name and address
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WOLF, GREENFIELD & SACKS, P.C.
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600 ATLANTIC AVENUE
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BOSTON, MA 02210-2206
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