Patent Assignment Assignee Details
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For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
ENTERRA PATCO OILFIELD PRODUCTS LIMITED
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 007268/0138 | |
| Pages: | 4 |
| | Recorded: | 12/22/1994 | | |
| Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| #300, 333 - 5TH AVENUE S.W. |
| CALGARY, ALBERTA, CANADA T2P 3B6 |
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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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07849762
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Correspondence name and address
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JOHN C. HUNT
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BLAKE, CASSELS & GRAYDON
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BARRISTERS AND SOLICITORS
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BOX 25, COMMERCE COURT WEST
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TORONTO, CANADA M5L 1A9
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Assignment:
2
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| Reel/Frame: | 007159/0046 | |
| Pages: | 2 |
| | Recorded: | 09/19/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| #300, 333-5 AVENUE S.W. |
| CALGARY, ALBERTA, T2P 3B6, 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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08308306
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Correspondence name and address
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PERLEY-ROBERTSON, PANET, HILL &
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MCDOUGALL - STANLEY E. JOHNSON
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830-99 BANK STREET
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OTTAWA, CANADA K1P 6C1
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Assignment:
3
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| Reel/Frame: | 007499/0499 | |
| Pages: | 3 |
| | Recorded: | 04/13/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| #300,333-5 AVE. S.W. |
| CALGARY PROV. ALBERTA, CANADA T2P 3 |
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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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08421243
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Correspondence name and address
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STANLEY E. JOHNSON
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PERELEY-ROBERTSON,PANET ET AL
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830-99 BANK STREET
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OTTAWA, ONTARIO K1P 6C1 CANADA
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Assignment:
4
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| Reel/Frame: | 007702/0500 | |
| Pages: | 3 |
| | Recorded: | 09/14/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| #300, 333 - 5 AVENUE S.W. |
| CALGARY, ALBERTA, CANADA T2P 3 |
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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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08528334
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Correspondence name and address
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STANLEY E. JOHNSON
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C/O PERLEY-ROBERTSON, PANET,
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HILL & MCDOUGALL
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830-99 BANK STREET
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OTTAWA, ONTARIO, CANADA K1P 6C1
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