Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
LIGTHELM, DIRK JACOB
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Total Assignments:
6
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Assignment:
1
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| Reel/Frame: | 014292/0799 | |
| Pages: | 2 |
| | Recorded: | 07/21/2003 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 2463 |
| 900 LOUISIANA |
| HOUSTON, TEXAS 77252-2463 |
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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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10422293
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Correspondence name and address
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SHELL OIL COMPANY
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DEL S. CHRISTENSEN
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P.O. BOX 2463
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910 LOUISIANA
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HOUSTON, TX 77252-2463
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Assignment:
2
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| Reel/Frame: | 015925/0513 | |
| Pages: | 4 |
| | Recorded: | 09/20/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 2463 |
| 910 LOUISIANA |
| HOUSTON, TEXAS 77252-2463 |
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Pat #
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Pub #
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Intl #
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App #
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10497444
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Correspondence name and address
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SHELL OIL COMPANY
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DEL S. CHRISTENSEN
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INTELLECTUAL PROPERTY
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P.O. BOX 910 LOUISIANA
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HOUSTON, TX 77252-2463
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Assignment:
3
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| Reel/Frame: | 017784/0789 | |
| Pages: | 2 |
| | Recorded: | 05/05/2005 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 2463 |
| 910 LOUISIANA |
| HOUSTON, TEXAS 77252-2463 |
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Pat #
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Pub #
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Intl #
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App #
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10534179
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Correspondence name and address
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SHELL OIL COMPANY
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DEL S. CHRISTENSEN
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INTELLECTUAL PROPERTY
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910 LOUISIANA, P.O. BOX 2463
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HOUSTON, TX 77252-2463
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Assignment:
4
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| Reel/Frame: | 026826/0733 | |
| Pages: | 2 |
| | Recorded: | 08/30/2011 | | |
| Attorney Dkt #: | TS6948(US) |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 2463 |
| ONE SHELL PLAZA |
| HOUSTON, TEXAS 772522463 |
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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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13201402
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Correspondence name and address
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SHELL OIL COMPANY
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P O BOX 2463
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ONE SHELL PLAZA
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HOUSTON, TX 772522463
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Assignment:
5
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| Reel/Frame: | 027436/0756 | |
| Pages: | 3 |
| | Recorded: | 12/22/2011 | | |
| Attorney Dkt #: | TH5022(US) |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 2463 |
| ONE SHELL PLAZA |
| HOUSTON, TEXAS 772522463 |
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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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13272965
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Correspondence name and address
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SHELL OIL COMPANY
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P.O. BOX 2463
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HOUSTON, TX 772522463
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Assignment:
6
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| Reel/Frame: | 034217/0035 | |
| Pages: | 12 |
| | Recorded: | 11/20/2014 | | |
| Attorney Dkt #: | SP0288-US-NP |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 2463 |
| ONE SHELL PLAZA |
| HOUSTON, TEXAS 77252-2463 |
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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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14518469
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Correspondence name and address
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SHELL OIL COMPANY
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P.O. BOX 2463
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ONE SHELL PLAZA
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HOUSTON, TX 77252-2463
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