| Application number | Title of the application | Filing Date | Status |
|---|
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[patent_issue_date] => 1991-07-09
[patent_title] => 'Electrical conductor, in particular suitable for use as an insoluble anode in electrowinning processes, and in electrochemical processes in general, and process for producing it'
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Array
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[patent_doc_number] => 04919727
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[patent_issue_date] => 1990-04-24
[patent_title] => 'Oxidation resistant, heat resistant iron oxide black pigments, a process for their preparation and their use'
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Array
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[patent_doc_number] => 04917723
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-17
[patent_title] => 'Method for agglomeration of iron bearing materials'
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[patent_app_number] => 7/301872
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Array
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[patent_doc_number] => 04913878
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[patent_issue_date] => 1990-04-03
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[patent_app_number] => 7/301569
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[patent_app_date] => 1989-01-24
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Array
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[patent_issue_date] => 1990-08-21
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/300330 | Method of producing nodular cast iron | Jan 18, 1989 | Issued |
| 07/298382 | PROCESS FOR THE PRODUCTION OF RUTILE MIXED-PHASE PIGMENTS | Jan 17, 1989 | Issued |
Array
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[patent_issue_date] => 1990-04-17
[patent_title] => 'Process for the production of rutile mixed-phase pigments'
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Array
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[patent_issue_date] => 1991-07-30
[patent_title] => 'Reduced chromium-ore bearing powder and method for producing the same'
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[patent_app_number] => 7/444162
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[patent_app_date] => 1989-01-13
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/444162 | Reduced chromium-ore bearing powder and method for producing the same | Jan 12, 1989 | Issued |
Array
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[patent_issue_date] => 1989-09-05
[patent_title] => 'Method and apparatus for adding shot to molten steel'
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[patent_app_date] => 1989-01-13
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/296666 | Method and apparatus for adding shot to molten steel | Jan 12, 1989 | Issued |
| 07/295808 | METHOD FOR REFINING MOLTEN STEEL IN A VACUUM | Jan 10, 1989 | Abandoned |
Array
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[id] => 2650338
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[patent_issue_date] => 1990-11-20
[patent_title] => 'Sulphur and silicon control in ferrochromium production'
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[patent_issue_date] => 1990-02-27
[patent_title] => 'Metallic powder and a paste made from it, and a metallic powder manufacture device'
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Array
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Array
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[patent_title] => 'Water removable solder stop'
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| 07/285068 | METHOD FOR CLEANING MOLTEN METAL AND APPARATUS THEREFOR | Dec 14, 1988 | Abandoned |
Array
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[patent_issue_date] => 1990-05-08
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