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 :
HELIX ENERGY SOLUTIONS GROUP, INC.
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Total Assignments:
3
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Assignment:
1
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Reel/Frame: | 017982/0114 | |
| Pages: | 5 |
| | Recorded: | 07/24/2006 | | |
Attorney Dkt #: | 060877.091142 |
Conveyance: | SECURITY AGREEMENT |
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Assignee
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231 LASALLE ST. |
MAIL CODE IL1-231-08-30 |
CHICAGO, ILLINOIS 60604 |
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Pat #
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Pub #
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Pat #
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Intl #
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App #
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NONE
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08057608
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NONE
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09246618
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NONE
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09269130
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09898561
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10050430
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10117946
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10285376
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10842963
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NONE
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11405210
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Correspondence name and address
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CONSTANCE GALL RHEBERGEN
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P.O. BOX 61389
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HOUSTON, TX 77208-1389
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Assignment:
2
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Reel/Frame: | 030747/0560 | |
| Pages: | 5 |
| | Recorded: | 07/03/2013 | | |
Attorney Dkt #: | 060877.091142 |
Conveyance: | SECURITY AGREEMENT SUPPLEMENT |
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Assignee
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335 MADISON AVENUE |
NEW YORK, NEW YORK 10017 |
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Pat #
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Intl #
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NONE
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08057608
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NONE
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09269130
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12914743
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NONE
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13168283
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13644543
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Correspondence name and address
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BRACEWELL & GIULIANI LLP
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P.O. BOX 61389
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HOUSTON, TX 77208
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Assignment:
3
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Reel/Frame: | 043070/0622 | |
| Pages: | 7 |
| | Recorded: | 06/30/2017 | | |
Attorney Dkt #: | 060877.091142 |
Conveyance: | AMENDED AND RESTATED PATENT SECURITY AGREEMENT SUPPLEMENT |
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Assignee
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335 MADISON AVE. |
NEW YORK, NEW YORK 10017 |
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Pat #
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Pub #
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Intl #
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App #
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Pat #
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Pub #
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Pat #
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Pub #
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App #
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NONE
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08057608
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NONE
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09052540
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NONE
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09246618
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NONE
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09269130
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09898561
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10050430
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10117946
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10285376
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10842963
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NONE
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11405210
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12914743
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NONE
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13168283
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13382201
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13644543
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13810416
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14313777
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NONE
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14395324
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14504967
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14586903
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14809212
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NONE
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14977184
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14979164
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Correspondence name and address
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ELEANOR "LUCY" TYSON/ BRACEWELL LLP
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711 LOUISIANA
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SUITE 2300
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HOUSTON, TX 77002
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06/26/2024 01:46 PM
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