| Application number | Title of the application | Filing Date | Status |
|---|
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| 07/209389 | PROCESS FOR IMPROVED OIL RECOVERY | Oct 16, 1988 | Abandoned |
Array
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Array
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[patent_issue_date] => 1989-09-26
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[patent_app_date] => 1988-10-07
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Array
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[patent_issue_date] => 1989-11-28
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Array
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Array
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Array
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[id] => 2575038
[patent_doc_number] => 04917185
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[patent_issue_date] => 1990-04-17
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[patent_issue_date] => 1989-04-04
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| 07/239373 | SAND CONSOLIDATION METHODS | Aug 31, 1988 | Abandoned |
Array
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| 07/232421 | CLEANING SYSTEM FOR A COMBINE | Aug 14, 1988 | Abandoned |
Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/229845 | Mower deck construction and method for making same | Aug 7, 1988 | Issued |
| 07/229008 | RECOVERY OF BITUMEN OR HEAVY OIL IN SITU BY INJECTION OF HOT WATER OR LOW QUALITY STEAM PLUS CAUSTIC AND CARBON DIOXIDE | Aug 4, 1988 | Abandoned |
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