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] => 3437131 [patent_doc_number] => 05429717 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Method of washing of alkaline pulp by adding carbon dioxide to the pulp' [patent_app_type] => 1 [patent_app_number] => 8/099810 [patent_app_country] => US [patent_app_date] => 1993-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3057 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/429/05429717.pdf [firstpage_image] =>[orig_patent_app_number] => 099810 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/099810
Method of washing of alkaline pulp by adding carbon dioxide to the pulp Jul 28, 1993 Issued
Array ( [id] => 3454570 [patent_doc_number] => 05441603 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-15 [patent_title] => 'Method for chelation of pulp prior to ozone delignification' [patent_app_type] => 1 [patent_app_number] => 8/097699 [patent_app_country] => US [patent_app_date] => 1993-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 17281 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/441/05441603.pdf [firstpage_image] =>[orig_patent_app_number] => 097699 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/097699
Method for chelation of pulp prior to ozone delignification Jul 26, 1993 Issued
90/003131 METHOD OF WASHING STOCK SUSPENSIONS BY REMOVING UNDESIRED MATERIAL THROUGH AN ENDLESS REVOLVING WIRE Jul 15, 1993 Issued
Array ( [id] => 3483803 [patent_doc_number] => 05470437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-28 [patent_title] => 'Digester for cooking pulp having staggered screens' [patent_app_type] => 1 [patent_app_number] => 8/092420 [patent_app_country] => US [patent_app_date] => 1993-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 3966 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/470/05470437.pdf [firstpage_image] =>[orig_patent_app_number] => 092420 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/092420
Digester for cooking pulp having staggered screens Jul 15, 1993 Issued
Array ( [id] => 3423708 [patent_doc_number] => 05462641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-31 [patent_title] => 'Process for bleaching pulp with adsorption of metals' [patent_app_type] => 1 [patent_app_number] => 8/086803 [patent_app_country] => US [patent_app_date] => 1993-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2979 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/462/05462641.pdf [firstpage_image] =>[orig_patent_app_number] => 086803 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/086803
Process for bleaching pulp with adsorption of metals Jul 6, 1993 Issued
Array ( [id] => 4239027 [patent_doc_number] => 06221209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Multi-stage bleaching process having a final stabilized peroxide stage' [patent_app_type] => 1 [patent_app_number] => 8/083183 [patent_app_country] => US [patent_app_date] => 1993-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7912 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/221/06221209.pdf [firstpage_image] =>[orig_patent_app_number] => 083183 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/083183
Multi-stage bleaching process having a final stabilized peroxide stage Jun 28, 1993 Issued
08/081206 HEMICELLULOSE RECOVERY DURING KRAFT PULPING Jun 24, 1993 Pending
08/080027 METHOD OF BLEACHING PAPER PULP Jun 17, 1993 Pending
90/003093 METHOD OF WASHING STOCK SUSPENSIONS BY REMOVING UNDESIRED MATERIAL THROUGH AN ENDLESS REVOLVING WIRE Jun 8, 1993 Issued
08/072861 METHOD FOR THE USE OF ENZYMES IN PROCESSING AND BLEACHING OF PAPER PULP, AND APPARATUS FOR USE THEREOF Jun 6, 1993 Pending
08/064801 ENZYMATIC TREATMENT OF CHEMICAL LIGNOCELLULOSE PULP May 20, 1993 Pending
Array ( [id] => 3086458 [patent_doc_number] => 05368688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Method for bleaching pulp with ozone with successive steps of lower consistency' [patent_app_type] => 1 [patent_app_number] => 8/062176 [patent_app_country] => US [patent_app_date] => 1993-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2970 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/368/05368688.pdf [firstpage_image] =>[orig_patent_app_number] => 062176 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/062176
Method for bleaching pulp with ozone with successive steps of lower consistency May 16, 1993 Issued
Array ( [id] => 3420579 [patent_doc_number] => 05415734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Process for bleaching pulp without using chlorine containing chemicals' [patent_app_type] => 1 [patent_app_number] => 8/059404 [patent_app_country] => US [patent_app_date] => 1993-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6023 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/415/05415734.pdf [firstpage_image] =>[orig_patent_app_number] => 059404 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/059404
Process for bleaching pulp without using chlorine containing chemicals May 10, 1993 Issued
08/056496 OZONE BLEACHING May 2, 1993 Pending
Array ( [id] => 3554072 [patent_doc_number] => 05500086 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-19 [patent_title] => 'Method for producing pulp from green algae' [patent_app_type] => 1 [patent_app_number] => 8/054635 [patent_app_country] => US [patent_app_date] => 1993-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3688 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/500/05500086.pdf [firstpage_image] =>[orig_patent_app_number] => 054635 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/054635
Method for producing pulp from green algae Apr 29, 1993 Issued
08/055121 ELIMINATION OF SULFUR DIOXIDE FORMATION IN REFINER BLEACHING Apr 29, 1993 Pending
08/055674 INDIRECTLY HEATED THERMOCHEMICAL REACTOR APPARATUS AND PROCESSES Apr 28, 1993 Pending
Array ( [id] => 3607546 [patent_doc_number] => 05534115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Process for preserving the mechanical strength properties of chemical paper pulps' [patent_app_type] => 1 [patent_app_number] => 8/039146 [patent_app_country] => US [patent_app_date] => 1993-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2740 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/534/05534115.pdf [firstpage_image] =>[orig_patent_app_number] => 039146 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/039146
Process for preserving the mechanical strength properties of chemical paper pulps Apr 14, 1993 Issued
Array ( [id] => 3456233 [patent_doc_number] => 05391261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Method of bleaching de-inked pulp and removing the ink particles with steam' [patent_app_type] => 1 [patent_app_number] => 8/046223 [patent_app_country] => US [patent_app_date] => 1993-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1296 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/391/05391261.pdf [firstpage_image] =>[orig_patent_app_number] => 046223 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/046223
Method of bleaching de-inked pulp and removing the ink particles with steam Apr 12, 1993 Issued
Array ( [id] => 3412852 [patent_doc_number] => 05433783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Surface treatment apparatus' [patent_app_type] => 1 [patent_app_number] => 8/041342 [patent_app_country] => US [patent_app_date] => 1993-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5896 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/433/05433783.pdf [firstpage_image] =>[orig_patent_app_number] => 041342 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/041342
Surface treatment apparatus Mar 31, 1993 Issued
Menu