Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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04/05/2005
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Application #:
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09984584
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Filing Dt:
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10/30/2001
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Publication #:
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Pub Dt:
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01/09/2003
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Inventors:
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D.V. Satyanaryana Gupta, Eric Hughson Tudor
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Title:
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METHOD FOR FRACTURING SUBTERRANEAN FORMATIONS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 1300, 801 6TH AVENUE SW |
| CALGARY, ALBERTA, CANADA T2P 4 |
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| BERESKIN & PARR |
| PHILIP C. MENDES DA COSTA |
| 40 KING STREET WEST, SUITE 401 |
| TORONTO, ONTARIO M5H 3Y2 |
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Assignment:
2
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CERTIFICATE OF AMALGAMATION
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| GULF CANADA SQUARE 1000401 9 AVENUE SOUTHWEST |
| CALGARY, ALBERTA, CANADA T2P 3C5 |
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| BERESKIN & PARR LLP/ S.E.N.C.R.L./S.R.L. |
| 40 KING STREET WEST |
| 40TH FLOOR |
| TORONTO, M5H 3Y2 CANADA |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| 2929 ALLEN PARKWAY, SUITE 2100 |
| HOUSTON, TEXAS 770192118 |
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| BERESKIN & PARR LLP/ S.E.N.C.R.L./S.R.L. |
| 40 KING STREET WEST |
| 40TH FLOOR |
| TORONTO, M5H 3Y2 CANADA |
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