Search

Aaron Weisstuch

Examiner (ID: 5645)

Most Active Art Unit
1109
Art Unit(s)
1102, 1502, 2899, 1104, 1109, 1753, 3405, 1101, 2507
Total Applications
2211
Issued Applications
1939
Pending Applications
43
Abandoned Applications
229

Applications

Application numberTitle of the applicationFiling DateStatus
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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3291 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8331 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_figures_cnt] => 4 [patent_no_of_words] => 7418 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_figures_cnt] => 10 [patent_no_of_words] => 4924 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4907 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_figures_cnt] => 18 [patent_no_of_words] => 6949 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_figures_cnt] => 21 [patent_no_of_words] => 12295 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_figures_cnt] => 0 [patent_no_of_words] => 3711 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_figures_cnt] => 7 [patent_no_of_words] => 5594 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_figures_cnt] => 4 [patent_no_of_words] => 3210 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_figures_cnt] => 2 [patent_no_of_words] => 5003 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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
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