Patent Assignment Abstract of Title
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Total Assignments:
8
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Patent #:
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Issue Dt:
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01/21/1992
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Application #:
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07557132
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Filing Dt:
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07/23/1990
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Inventor:
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BOWIE G. KEEFER
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Title:
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EXTRACTION AND CONCENTRATION OF A GAS COMPONENT
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1981 MCGILL COLLEGE AVENUE |
| MONTREAL, PO, H3A 3C7, CANADA |
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| BURNS, DOANE, SWECKER & MATHIS, L.L.P. |
| FRED W. HATHAWAY |
| POST OFFICE BOX 1404 |
| ALEXANDRIA, VA 22313-1404 |
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Assignment:
2
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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| 5975 FALBOURNE STREET, UNIT 2 |
| MISSISSAUGA, ONTARIO, CANADA L5R 3 |
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| BLAKE, CASSELS AND GRAYDON |
| MR. SHELDON BURSHTEIN |
| BOX 25, COMMERCE COURT WEST |
| TORONTO, ONTARIO, CANADA M5L 1A9 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3650 WESBROOK MALL VANCOUVER, |
| BRITISH COLUMBIA, CANADA V6S 2 |
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| GOWLING LAFLEUR HENDERSON |
| ROBERT GRAHAM |
| SUITE 4900, COMMERCE COURT WEST |
| TORONTO, ONTARIO, CANADA M5L IJ3 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 3650 WESBROOK MALL |
| VANCOUVER, BRITISH COLUMBIA, CANADA V6S 2 |
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| ROBERT GRAHAM |
| GOWLING LAFLEUR HENDERSON |
| SUITE 4900 |
| COMMERCE COURT WEST |
| TORONTO, ONTARIO, CANADA M5L |
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Assignment:
5
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 6961 RUSSELL AVENUE |
| BURNABY, BRITISH COLUMBIA, CANADA V5J 4 |
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| GOWLING LAFLEUR HENDERSON, LLP |
| ROBERT GRAHAM |
| SUITE 4900 |
| TORONTO, ONTARIO, CANADA M5L 1J3 |
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Assignment:
6
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RELEASE OF GENERAL SECURITY
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| BRITISH COLUMBIA |
| 6961 RUSSELL AVENUE, BARNABY |
| CANADA V5J 4 |
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| GOWLING LAFLEUER HENDERSON, |
| ROBERT GRAHAM |
| SUITE 4900 |
| COMMERCE COURT WEST, TORONTO, CANADA |
| M5L IJ3 |
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Assignment:
7
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MERGER (SEE DOCUMENT FOR DETAILS).
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| 6961 RUSSELL AVE. |
| BURNABY, CANADA V5J 4R8 |
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| OSLER HOSKIN & HARCOURT LLP |
| 1000 DE LA GAUCHETIERE ST WEST |
| SUITE 2100 |
| MONTREAL, H3B 4W5 CANADA |
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Assignment:
8
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 7201 HAMILTON BOULEVARD |
| ALLENTOWN, PENNSYLVANIA 18195-1501 |
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| JONATHAN CUTLER |
| 1000 DE LA GAUCHETIERE ST WEST |
| SUITE 2100 |
| MONTREAL, H3B 4W5 CANADA |
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