Application number | Title of the application | Filing Date | Status |
---|
Array
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Array
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[patent_kind] => NA
[patent_issue_date] => 2001-08-07
[patent_title] => 'Hydrogen fluoride recovery process'
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Array
(
[id] => 4232289
[patent_doc_number] => 06090361
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-18
[patent_title] => 'Method for producing silicon for use in solar cells'
[patent_app_type] => 1
[patent_app_number] => 9/046172
[patent_app_country] => US
[patent_app_date] => 1998-03-23
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08/973163 | METHOD OF DECHLORINATING ORGANIC CHLORINE COMPOUND | Mar 19, 1998 | Abandoned |
Array
(
[id] => 3973453
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[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-07
[patent_title] => 'Preparation of non-alkali chlorates'
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[patent_app_country] => US
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Array
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[patent_kind] => NA
[patent_issue_date] => 2000-09-05
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/041691 | Purification of caustic soda | Mar 12, 1998 | Issued |
09/043086 | METHOD OF PROCESSING FLUORINE-CONTAMINATED HYDROCHLORIC ACID ARISING FROM WASTE TREATMENT | Mar 10, 1998 | Abandoned |
Array
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[id] => 4140851
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[patent_kind] => NA
[patent_issue_date] => 2000-05-16
[patent_title] => 'Process for krypton an xenon extraction'
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Array
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[id] => 4140899
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[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-16
[patent_title] => 'On-site manufacture of ultra-high-purity hydrofluoric acid for semiconductor processing'
[patent_app_type] => 1
[patent_app_number] => 9/034004
[patent_app_country] => US
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Array
(
[id] => 4201001
[patent_doc_number] => 06077495
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-06-20
[patent_title] => 'Method, composition and system for the controlled release of chlorine dioxide gas'
[patent_app_type] => 1
[patent_app_number] => 9/022798
[patent_app_country] => US
[patent_app_date] => 1998-02-13
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/022798 | Method, composition and system for the controlled release of chlorine dioxide gas | Feb 12, 1998 | Issued |
09/011216 | POROUS, MONODISPERSED SI02 PARTICLES | Feb 8, 1998 | Abandoned |
09/018597 | METHOD FOR PRODUCING CALCIUM CHLORIDE SCALES AND A USE OF THE METHOD | Feb 3, 1998 | Issued |
08/981243 | METHOD FOR PREPARING A SALT, PARTICULARLY POTASSIUM CHLORIDE, BY LEACHING AND CO0LING A SOLUTION THEREOF | Jan 29, 1998 | Abandoned |
Array
(
[id] => 3991195
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[patent_kind] => NA
[patent_issue_date] => 1999-07-13
[patent_title] => 'Process for producing silicon carbide fibers'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/010126 | Process for producing silicon carbide fibers | Jan 20, 1998 | Issued |
Array
(
[id] => 4233944
[patent_doc_number] => 06117808
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-09-12
[patent_title] => 'Dense ceramic membrane material for conversion of methane to syngas'
[patent_app_type] => 1
[patent_app_number] => 9/010424
[patent_app_country] => US
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Array
(
[id] => 3936559
[patent_doc_number] => 05976481
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-02
[patent_title] => 'Polycrystal silicon rod and production process therefor'
[patent_app_type] => 1
[patent_app_number] => 9/000033
[patent_app_country] => US
[patent_app_date] => 1998-01-20
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09/008123 | PROCESS FOR RECOVERING ANHYDROUS HYDROGEN FLUORIDE (AHF) FROM URANIUM HEXAFLUORIDE (UF6) | Jan 15, 1998 | Abandoned |
08/983284 | PROCESS FOR PRODUCING HIGH-PURITY SILICON | Jan 11, 1998 | Abandoned |
Array
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[patent_kind] => A1
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Array
(
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[patent_kind] => NA
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[rel_patent_id] =>[rel_patent_doc_number] =>) 08/993576 | Method for treatment of waste material and recovering MgCl.sub.2 | Dec 17, 1997 | Issued |