| Application number | Title of the application | Filing Date | Status |
|---|
| 07/667609 | A METHOD FOR THE PHOTO-SIMULATED REMOVAL OF TRACE METALS FROM A SEMI- CONDUCTOR SURFACE WITH ULTRAVIOLET LIGHT IN THE DEIONIZED WATER | Feb 27, 1991 | Abandoned |
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[patent_issue_date] => 1992-04-21
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Array
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[patent_doc_number] => 05154775
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[patent_kind] => NA
[patent_issue_date] => 1992-10-13
[patent_title] => 'Integrated method for cleaning and flushing an internal combustion engine'
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[patent_app_number] => 7/659035
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[patent_app_date] => 1991-02-21
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| 07/653409 | SEMICONDUCTOR PROCESSOR METHODS | Feb 7, 1991 | Abandoned |
Array
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[patent_issue_date] => 1992-11-17
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[patent_kind] => NA
[patent_issue_date] => 1991-09-03
[patent_title] => 'Method for removing carbon from cemented tungsten carbide articles'
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[patent_app_number] => 7/649328
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Array
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[patent_kind] => NA
[patent_issue_date] => 1993-06-01
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[patent_app_number] => 7/643627
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[patent_app_date] => 1991-01-22
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| 07/640043 | METHOD AND APPARATUS FOR CLEANING A MIXER | Jan 10, 1991 | Abandoned |
Array
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Array
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[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-07-07
[patent_title] => 'Method and apparatus for forming a frothed fluid slug for pipe cleaning'
[patent_app_type] => 1
[patent_app_number] => 7/628166
[patent_app_country] => US
[patent_app_date] => 1990-12-14
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/628166 | Method and apparatus for forming a frothed fluid slug for pipe cleaning | Dec 13, 1990 | Issued |
| 07/624140 | METHOD FOR MANUFACTURING METAL CONTAINERS | Dec 6, 1990 | Abandoned |
Array
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[id] => 2817563
[patent_doc_number] => 05094695
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-10
[patent_title] => 'Furnace cleanliness monitor for high reflectivity ash'
[patent_app_type] => 1
[patent_app_number] => 7/621416
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[patent_app_date] => 1990-12-03
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Array
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[patent_kind] => NA
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Array
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Array
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Array
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| 07/611832 | METHOD OF CLEANING AIR CONDITIONING SYSTEMS | Nov 12, 1990 | Abandoned |
Array
(
[id] => 2665583
[patent_doc_number] => 05073203
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[patent_kind] => NA
[patent_issue_date] => 1991-12-17
[patent_title] => 'Method for recycling polyethylene terephthalate (PET) beverage bottles by treating with carbon dioxide'
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| 07/606926 | APPARATUS AND METHOD FOR DISPENSING DETERGENT IN A WAREWASH MACHINE | Oct 30, 1990 | Abandoned |