Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
CANADIAN NATURAL RESOURCES LIMITED
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Total Assignments:
6
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Assignment:
1
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| Reel/Frame: | 016645/0150 | |
| Pages: | 3 |
| | Recorded: | 08/17/2005 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 2500, 855-2ND STREET S.W. |
| CALGARY, ALBERTA T2P 4J6, CANADA |
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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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11137717
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Correspondence name and address
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DAVID E. SPAW
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RANKIN, HILL, PORTER & CLARK LLP
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4080 ERIE STREET
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WILLOUGHBY, OHIO 44094
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Assignment:
2
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| Reel/Frame: | 033159/0555 | |
| Pages: | 3 |
| | Recorded: | 06/23/2014 | | |
| Attorney Dkt #: | 336848-00301 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| SUITE 2500 - 2ND STREET SW |
| CALGARY, ALBERTA, CANADA T2P 4J8 |
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Pat #
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Intl #
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App #
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14255459
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Correspondence name and address
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ROBERTS MLOTKOWSKI SAFRAN & COLE, P.C.
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P.O. BOX 10064
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MCLEAN, VA 22102-8064
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Assignment:
3
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| Reel/Frame: | 039382/0875 | |
| Pages: | 5 |
| | Recorded: | 08/09/2016 | | |
| Attorney Dkt #: | 6151CNR-1 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 324 - 8TH AVENUE SW |
| CALGARY |
| ALBERTA, CANADA T2P 2Z2 |
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Pat #
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Pub #
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Intl #
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App #
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15216204
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Correspondence name and address
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SHERIDAN ROSS P.C.
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1560 BROADWAY
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SUITE 1200
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DENVER, CO 80202
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Assignment:
4
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| Reel/Frame: | 047312/0543 | |
| Pages: | 11 |
| | Recorded: | 10/25/2018 | | |
| Attorney Dkt #: | 22-877 US/LMT |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| SUITE 1800, 324-8 AVENUE SW |
| CALGARY, CANADA T2P 2Z2 |
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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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Intl #
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App #
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Pat #
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Pub #
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Intl #
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App #
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12436958
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12582662
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13283808
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13439638
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13554079
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13623924
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Correspondence name and address
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PARLEE MCLAWS LLP
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3300, 421-7 AVE SW
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CALGARY, T2P 4K9 CANADA
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Assignment:
5
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| Reel/Frame: | 063495/0163 | |
| Pages: | 7 |
| | Recorded: | 05/01/2023 | | |
| Attorney Dkt #: | 22-812 |
| Conveyance: | NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1800, 324-8 AVENUE SW |
| CALGARY, ALBERTA T2P2Z2 |
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Pat #
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App #
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16105764
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Correspondence name and address
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PARLEE MCLAWS LLP
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3300-421 7 AVE SW
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CALGARY, ABC T2P 4K9
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Assignment:
6
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| Reel/Frame: | 050404/0499 | |
| Pages: | 8 |
| | Recorded: | 09/17/2019 | | |
| Attorney Dkt #: | 22-812 US/SLR |
| Conveyance: | NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| SUITE 1800, 324-8TH AVENUE S.W. |
| CALGARY, CANADA T2P 2Z2 |
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Pat #
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Intl #
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App #
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16105764
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Correspondence name and address
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PARLEE MCLAWS LLP
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3300, 421 - 7TH AVENUE S.W.
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CALGARY, T2P 4K9 CANADA
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