Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
EWANEK, JOHN
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Total Assignments:
4
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Assignment:
1
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| Reel/Frame: | 012518/0049 | |
| Pages: | 3 |
| | Recorded: | 01/16/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 5950 NORTH COURSE DRIVE |
| HOUSTON, TEXAS 77072 |
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Pat #
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Intl #
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App #
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09906574
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Correspondence name and address
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ROSENTHAL & OSHA L.L.P.
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JONATHAN P. OSHA
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700 LOUISIANA STREET, SIUTE 4550
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HOUSTON, TEXAS 77002
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Assignment:
2
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| Reel/Frame: | 020791/0127 | |
| Pages: | 2 |
| | Recorded: | 04/11/2008 | | |
| Attorney Dkt #: | B8900.0079/P079 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| #706, 505 6TH STREET SOUTH WEST |
| CALGARY |
| ALBERTA, CANADA T2P 1X5 |
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Pat #
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Intl #
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App #
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NONE
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12090016
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Correspondence name and address
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DICKSTEIN SHAPIRO LLP
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1825 EYE STREET NW
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WASHINGTON, DC 20006-5403
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Assignment:
3
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| Reel/Frame: | 026974/0340 | |
| Pages: | 2 |
| | Recorded: | 09/27/2011 | | |
| Attorney Dkt #: | B8900.0079/P079-A |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1516 - 1ST STREET NORTH WEST |
| CALGARY, ALBERTA, CANADA T2M 2S8 |
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NONE
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13113645
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Correspondence name and address
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DICKSTEIN SHAPIRO LLP
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1825 EYE STREET, NW
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WASHINGTON, DC 20006
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Assignment:
4
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| Reel/Frame: | 035369/0475 | |
| Pages: | 3 |
| | Recorded: | 04/09/2015 | | |
| Attorney Dkt #: | PAT 7684-2 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1400, 700 - 4TH AVENUE SW |
| CALGARY, CANADA T2P 3J4 |
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Pat #
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App #
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NONE
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14551764
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Correspondence name and address
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BORDEN LADNER GERVAIS LLP
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100 QUEEN STREET
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SUITE 1300
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OTTAWA, K1P 1J9 CANADA
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06/21/2024 05:50 PM
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