| Application number | Title of the application | Filing Date | Status |
|---|
Array
(
[id] => 3514542
[patent_doc_number] => 05529660
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-25
[patent_title] => 'Method of reducing fluorescence in deinked pulp by treating pulp with ozone and a bleaching agent'
[patent_app_type] => 1
[patent_app_number] => 8/227882
[patent_app_country] => US
[patent_app_date] => 1994-04-15
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[pdf_file] => patents/05/529/05529660.pdf
[firstpage_image] =>[orig_patent_app_number] => 227882
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/227882 | Method of reducing fluorescence in deinked pulp by treating pulp with ozone and a bleaching agent | Apr 14, 1994 | Issued |
Array
(
[id] => 3476422
[patent_doc_number] => 05456799
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-10-10
[patent_title] => 'Method for controlling activation of lignocellulosic material in the presence of a nitrate containing liquid'
[patent_app_type] => 1
[patent_app_number] => 8/229116
[patent_app_country] => US
[patent_app_date] => 1994-04-12
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[pdf_file] => patents/05/456/05456799.pdf
[firstpage_image] =>[orig_patent_app_number] => 229116
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/229116 | Method for controlling activation of lignocellulosic material in the presence of a nitrate containing liquid | Apr 11, 1994 | Issued |
Array
(
[id] => 3925893
[patent_doc_number] => 05938892
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-17
[patent_title] => 'Process for recycling bleach plant filtrate'
[patent_app_type] => 1
[patent_app_number] => 8/224690
[patent_app_country] => US
[patent_app_date] => 1994-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/05/938/05938892.pdf
[firstpage_image] =>[orig_patent_app_number] => 224690
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/224690 | Process for recycling bleach plant filtrate | Apr 7, 1994 | Issued |
Array
(
[id] => 3505321
[patent_doc_number] => 05587049
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-24
[patent_title] => 'Process for delignifying raw cellulosic material impregnated with monopersulphuric acid'
[patent_app_type] => 1
[patent_app_number] => 8/225353
[patent_app_country] => US
[patent_app_date] => 1994-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3008
[patent_no_of_claims] => 6
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[patent_words_short_claim] => 231
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[pdf_file] => patents/05/587/05587049.pdf
[firstpage_image] =>[orig_patent_app_number] => 225353
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/225353 | Process for delignifying raw cellulosic material impregnated with monopersulphuric acid | Apr 7, 1994 | Issued |
Array
(
[id] => 1315583
[patent_doc_number] => 06605181
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-08-12
[patent_title] => 'Peroxide bleach sequence including an acidic bleach stage and including a wash stage'
[patent_app_type] => B1
[patent_app_number] => 08/218647
[patent_app_country] => US
[patent_app_date] => 1994-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[pdf_file] => patents/06/605/06605181.pdf
[firstpage_image] =>[orig_patent_app_number] => 08218647
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/218647 | Peroxide bleach sequence including an acidic bleach stage and including a wash stage | Mar 27, 1994 | Issued |
Array
(
[id] => 4278330
[patent_doc_number] => 06210527
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-03
[patent_title] => 'Pulp bleaching method wherein an ozone bleaching waste stream is scrubbed to form an oxygen containing stream'
[patent_app_type] => 1
[patent_app_number] => 8/213290
[patent_app_country] => US
[patent_app_date] => 1994-03-14
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[pdf_file] => patents/06/210/06210527.pdf
[firstpage_image] =>[orig_patent_app_number] => 213290
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/213290 | Pulp bleaching method wherein an ozone bleaching waste stream is scrubbed to form an oxygen containing stream | Mar 13, 1994 | Issued |
Array
(
[id] => 3932800
[patent_doc_number] => 05989388
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-23
[patent_title] => 'Method for ozone bleaching of high consistency pulp in two stages'
[patent_app_type] => 1
[patent_app_number] => 8/208069
[patent_app_country] => US
[patent_app_date] => 1994-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_no_of_words] => 6949
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/989/05989388.pdf
[firstpage_image] =>[orig_patent_app_number] => 208069
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/208069 | Method for ozone bleaching of high consistency pulp in two stages | Mar 7, 1994 | Issued |
Array
(
[id] => 3449412
[patent_doc_number] => 05451296
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-09-19
[patent_title] => 'Two stage pulp bleaching reactor'
[patent_app_type] => 1
[patent_app_number] => 8/208067
[patent_app_country] => US
[patent_app_date] => 1994-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 18
[patent_no_of_words] => 6930
[patent_no_of_claims] => 27
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[pdf_file] => patents/05/451/05451296.pdf
[firstpage_image] =>[orig_patent_app_number] => 208067
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/208067 | Two stage pulp bleaching reactor | Mar 7, 1994 | Issued |
Array
(
[id] => 4050465
[patent_doc_number] => 05863389
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-01-26
[patent_title] => 'Pulp bleaching reactor for dispersing high consistency pulp into a gaseous bleaching agent containing ozone'
[patent_app_type] => 1
[patent_app_number] => 8/208063
[patent_app_country] => US
[patent_app_date] => 1994-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
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[pdf_file] => patents/05/863/05863389.pdf
[firstpage_image] =>[orig_patent_app_number] => 208063
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/208063 | Pulp bleaching reactor for dispersing high consistency pulp into a gaseous bleaching agent containing ozone | Mar 7, 1994 | Issued |
| 08/206496 | IMPACT OF TEMPERATURE AND ALKALI CHARGE ON PULP BRIGHTNESS | Mar 3, 1994 | Abandoned |
Array
(
[id] => 3423980
[patent_doc_number] => 05454907
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-10-03
[patent_title] => 'Method of refining woodchips or beating wood pulp with a selectively sulfonated chitosan'
[patent_app_type] => 1
[patent_app_number] => 8/196807
[patent_app_country] => US
[patent_app_date] => 1994-02-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => patents/05/454/05454907.pdf
[firstpage_image] =>[orig_patent_app_number] => 196807
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/196807 | Method of refining woodchips or beating wood pulp with a selectively sulfonated chitosan | Feb 14, 1994 | Issued |
Array
(
[id] => 3608974
[patent_doc_number] => 05509999
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-23
[patent_title] => 'Treatment of bleach plant effluents'
[patent_app_type] => 1
[patent_app_number] => 8/195139
[patent_app_country] => US
[patent_app_date] => 1994-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 5594
[patent_no_of_claims] => 20
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[pdf_file] => patents/05/509/05509999.pdf
[firstpage_image] =>[orig_patent_app_number] => 195139
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/195139 | Treatment of bleach plant effluents | Feb 13, 1994 | Issued |
Array
(
[id] => 3439934
[patent_doc_number] => 05397434
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-03-14
[patent_title] => 'Method for distributing cellulosic pulp through a reactor at a constant upward velocity'
[patent_app_type] => 1
[patent_app_number] => 8/189234
[patent_app_country] => US
[patent_app_date] => 1994-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/05/397/05397434.pdf
[firstpage_image] =>[orig_patent_app_number] => 189234
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/189234 | Method for distributing cellulosic pulp through a reactor at a constant upward velocity | Jan 26, 1994 | Issued |
| 08/182027 | PROCESS FOR PRODUCING THIOUREA DIOXIDE AND A PROCESS FOR BLEACHING PULP FOR PAPERMAKING BY THE USE OF THIOUREA DIOXIDE OBTAINED BY SAID PRODUCTION PROCESS | Jan 25, 1994 | Abandoned |
| 08/188371 | PROCESS FOR TREATING PULPWOODS AND PULPS TO REDUCE PITCH | Jan 25, 1994 | Abandoned |
| 08/184377 | PULPS FOR ABSORBENT PRODUCTS, METHOD OF THEIR PREPARATION, AND PRODUCTS IMPROVED THEREBY | Jan 20, 1994 | Abandoned |
| 08/176299 | LOW ENERGY THERMOMECHANICAL PULPING PROCESS | Jan 2, 1994 | Abandoned |
Array
(
[id] => 3488911
[patent_doc_number] => 05507912
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-16
[patent_title] => 'Kraft pulping process wherein sulphide-rich and sulphide-lean white liquors are generated'
[patent_app_type] => 1
[patent_app_number] => 8/168652
[patent_app_country] => US
[patent_app_date] => 1993-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/05/507/05507912.pdf
[firstpage_image] =>[orig_patent_app_number] => 168652
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/168652 | Kraft pulping process wherein sulphide-rich and sulphide-lean white liquors are generated | Dec 14, 1993 | Issued |
| 08/164868 | METHOD AND APPARATUS FOR COOLING WOOD PULP BETWEEN STAGES OF A MULTISTAGE BLEACHING OPERATION | Dec 9, 1993 | Abandoned |
| 08/160257 | METHOD OF BLEACHING PULP WITHOUT USING CHLORINE-CONTAINING CHEMICALS | Dec 1, 1993 | Abandoned |