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 :
PETROLITE CORPORATION
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Total Assignments:
8
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Assignment:
1
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Reel/Frame: | 006822/0088 | |
| Pages: | 4 |
| | Recorded: | 01/10/1994 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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175 NORTH WOODLAND STREET |
ENGLEWOOD, NEW JERSEY 07631 |
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Correspondence name and address
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PETROLITE CORPORATION
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KENNETH SOLOMON
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PATENT DEPT., 369 MARSHALL AVE.
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ST. LOUIS, MO 63119-1897
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Assignment:
2
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Reel/Frame: | 007030/0344 | |
| Pages: | 6 |
| | Recorded: | 06/17/1994 | | |
Conveyance: | RE-RECORD OF AN ASSIGNMENT RECORDED ON 2-10-94 AT REEL 6822, FRAME 0088 TO CHANGE PATENT NUMBER 7,844,620 TO PATENT NUMBER 4,844,620. |
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175 NORTH WOODLAND STREET |
ENGLEWOOD |
NEW JERSEY |
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06934379
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GERALD T. SHEKLETON, ESQ.
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135 SO. LASALLE STREET, SUITE 1625
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CHICAGO, ILLINOIS 60603-4302
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Assignment:
3
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Reel/Frame: | 008709/0825 | |
| Pages: | 8 |
| | Recorded: | 09/22/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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3900 ESSEX LANE |
HOUSTON, TEXAS 77027 |
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Correspondence name and address
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BAKER HUGHES INCORPORATED
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MARYLN DAWSON
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3900 ESSEX LANE, SUITE 1200
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HOUSTON, TX 77027
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Assignment:
4
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Reel/Frame: | 008993/0745 | |
| Pages: | 3 |
| | Recorded: | 02/13/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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3900 ESSEX LANE |
HOUSTON, TEXAS 77027 |
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08783158
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Correspondence name and address
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KENNETH SOLOMON
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7733 FORSYTH BOULEVARD
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SUITE 1400
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ST. LOUIS, MO 63105
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Assignment:
5
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Reel/Frame: | 009022/0913 | |
| Pages: | 3 |
| | Recorded: | 03/02/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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3900 ESSEX LANE |
HOUSTON, TEXAS 77027 |
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08556181
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Correspondence name and address
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KENNETH SOLOMON
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7733 FORSYTH BOULEVARD, SUITE 1400
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ST. LOUIS, MO 63105
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Assignment:
6
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Reel/Frame: | 009072/0483 | |
| Pages: | 3 |
| | Recorded: | 03/20/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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3900 ESSEX LANE |
HOUSTON, TEXAS 77027 |
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08859297
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Correspondence name and address
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KENNETH SOLOMON
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7733 FORSYTH BOULEVARD, SUITE 1400
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ST. LOUIS, MO 63105
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Assignment:
7
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Reel/Frame: | 009088/0490 | |
| Pages: | 3 |
| | Recorded: | 03/19/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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3900 ESSEX LANE |
HOUSTON, TEXAS 77027 |
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08859297
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Correspondence name and address
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KENNETH SOLOMON
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7733 FORSYTH BOULEVARD, SUITE 1400
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ST. LOUIS, MO 63105
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Assignment:
8
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Reel/Frame: | 009230/0616 | |
| Pages: | 3 |
| | Recorded: | 05/29/1998 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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3900 ESSEX LANE |
HOUSTON, TEXAS 77027 |
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08931675
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KENNETH SOLOMON
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7733 FORSYTH BOULEVARD
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SUITE 1400
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ST. LOUIS, MO 63105
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