Patent Assignment Assignee Details
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Assignee Name :
WEATHERFORD ENGINEERED CHEMISTRY CANADA LTD.
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 027849/0983 | |
| Pages: | 4 |
| | Recorded: | 03/13/2012 | | |
| Attorney Dkt #: | 2180-017 US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 2900, 10180 - 101 STREET |
| EDMONTON, ALBERTA, CANADA T5J 3V5 |
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Pat #
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Pub #
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Intl #
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App #
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13020860
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Correspondence name and address
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SEAN W GOODWIN
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602-12TH AVE. S.W.
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SUITE 222, PARKSIDE PLACE
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CALGARY, T2R1J3 CANADA
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Assignment:
2
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| Reel/Frame: | 032313/0828 | |
| Pages: | 9 |
| | Recorded: | 02/27/2014 | | |
| Attorney Dkt #: | 87619-21 |
| Conveyance: | MERGER (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 2900, 10180 - 101 STREET |
| EDMONTON, AB, CANADA T5J 3V5 |
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Pat #
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Pub #
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Intl #
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App #
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14075534
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Correspondence name and address
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SMART & BIGGAR
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1000 DE LA GAUCHETIERE STREET WEST
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SUITE 3300
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MONTREAL, QC, H3B 4W5 CANADA
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Assignment:
3
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| Reel/Frame: | 032743/0135 | |
| Pages: | 15 |
| | Recorded: | 04/23/2014 | | |
| Attorney Dkt #: | MRKS/0146USP |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 032723 FRAME 0192. ASSIGNOR(S) HEREBY CONFIRMS THE CERTIFICATE OF AMALGAMATION. |
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Assignee
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| 2900, 10180 - 101 STREET |
| EDMONTON, AB, CANADA T5J 3V5 |
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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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14353174
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Correspondence name and address
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WILLIAM B. PATTERSON
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24 GREENWAY PLAZA
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SUITE 1600
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HOUSTON, TX 77046
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Assignment:
4
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| Reel/Frame: | 038481/0636 | |
| Pages: | 9 |
| | Recorded: | 05/05/2016 | | |
| Attorney Dkt #: | 19624CON |
| Conveyance: | MERGER (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 2900, 10180 - 101 STREET |
| EDMONTON, ALBERTA, CANADA T5J 3V5 |
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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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15147704
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Correspondence name and address
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DOWELL & DOWELL, P.C.
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103 ORONOCO ST
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SUITE 220
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ALEXANDRIA, VA 22314
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