Search

Mark Halpern

Examiner (ID: 7386, Phone: (571)272-1190 , Office: P/1741 )

Most Active Art Unit
1741
Art Unit(s)
1748, 1791, 1741, 1731
Total Applications
2290
Issued Applications
1848
Pending Applications
57
Abandoned Applications
395

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16808483 [patent_doc_number] => 20210131036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => OXIDIZED MICROFIBRILLAR CELLULOSE FIBERS AND COMPOSITION THEREOF [patent_app_type] => utility [patent_app_number] => 17/042302 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17042302 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/042302
Oxidized microfibrillated cellulose fibers and composition thereof Mar 27, 2019 Issued
Array ( [id] => 17890775 [patent_doc_number] => 11453728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Carboxymethylated microfibrillated cellulose fibers and composition thereof [patent_app_type] => utility [patent_app_number] => 17/043376 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7706 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17043376 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043376
Carboxymethylated microfibrillated cellulose fibers and composition thereof Mar 27, 2019 Issued
Array ( [id] => 16808484 [patent_doc_number] => 20210131037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => OXIDIZED MICROFIBRILLAR CELLULOSE FIBERS AND COMPOSITION THEREOF [patent_app_type] => utility [patent_app_number] => 17/043168 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17043168 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043168
Oxidized microfibrillated cellulose fibers and composition thereof Mar 27, 2019 Issued
Array ( [id] => 14567791 [patent_doc_number] => 20190211502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => PROCESS FOR MANUFACTURING RECYCLED PULP FROM USED SANITARY GOODS [patent_app_type] => utility [patent_app_number] => 16/354046 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16354046 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/354046
Process for manufacturing recycled pulp from used sanitary goods Mar 13, 2019 Issued
Array ( [id] => 16629130 [patent_doc_number] => 20210047783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => PAPER TREATMENT AGENT [patent_app_type] => utility [patent_app_number] => 16/978863 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16978863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/978863
Paper treatment agent Mar 4, 2019 Issued
Array ( [id] => 14502355 [patent_doc_number] => 20190194832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => PROCESS FOR INCREASING THE ENZYMATIC ACCESSIBILITY OF A THERMALLY TREATED LIGNO-CELLULOSIC BIOMASS FEEDSTOCK [patent_app_type] => utility [patent_app_number] => 16/289956 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16289956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/289956
Process for increasing the enzymatic accessibility of a thermally treated ligno-cellulosic biomass feedstock Feb 28, 2019 Issued
Array ( [id] => 16817162 [patent_doc_number] => 11001970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Web forming device and sheet manufacturing apparatus [patent_app_type] => utility [patent_app_number] => 16/286903 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 23 [patent_no_of_words] => 22917 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16286903 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/286903
Web forming device and sheet manufacturing apparatus Feb 26, 2019 Issued
Array ( [id] => 17571412 [patent_doc_number] => 11319672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Method for production of a product comprising a first ply [patent_app_type] => utility [patent_app_number] => 16/975786 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5288 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16975786 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975786
Method for production of a product comprising a first ply Feb 24, 2019 Issued
Array ( [id] => 16525753 [patent_doc_number] => 20200399833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => FLAME RETARDANT PAPER [patent_app_type] => utility [patent_app_number] => 16/970997 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16970997 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/970997
Flame retardant paper Feb 24, 2019 Issued
Array ( [id] => 16963400 [patent_doc_number] => 20210214899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => ADHESIVE AND MULTI PLY PULP PRODUCT BONDED WITH THE ADHESIVE [patent_app_type] => utility [patent_app_number] => 17/058118 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17058118 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058118
ADHESIVE AND MULTI PLY PULP PRODUCT BONDED WITH THE ADHESIVE Feb 24, 2019 Abandoned
Array ( [id] => 16955364 [patent_doc_number] => 11059198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Method of forming a composite material and a composite material [patent_app_type] => utility [patent_app_number] => 16/276702 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2763 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16276702 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/276702
Method of forming a composite material and a composite material Feb 14, 2019 Issued
Array ( [id] => 17697471 [patent_doc_number] => 11371189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Heat-sealable barrier paper [patent_app_type] => utility [patent_app_number] => 16/969241 [patent_app_country] => US [patent_app_date] => 2019-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9648 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16969241 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969241
Heat-sealable barrier paper Feb 12, 2019 Issued
Array ( [id] => 14375999 [patent_doc_number] => 20190161912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => Unitary Deflection Member for Making Fibrous Structures and Process for Making Same [patent_app_type] => utility [patent_app_number] => 16/263306 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16263306 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/263306
Unitary deflection member for making fibrous structures and process for making same Jan 30, 2019 Issued
Array ( [id] => 16205584 [patent_doc_number] => 20200238574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => METHOD FOR RECOVERING PULP FIBER FROM USED SANITARY PRODUCT AND RECYCLED PULP OBTAINED THEREBY [patent_app_type] => utility [patent_app_number] => 16/262849 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16262849 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/262849
Method for recovering pulp fiber from used sanitary product and recycled pulp obtained thereby Jan 29, 2019 Issued
Array ( [id] => 16750334 [patent_doc_number] => 20210102343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => Dry strength composition, its use and method for making of paper, board or the like [patent_app_type] => utility [patent_app_number] => 16/969992 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16969992 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969992
Dry strength composition, its use and method for making of paper, board or the like Jan 17, 2019 Issued
Array ( [id] => 16305692 [patent_doc_number] => 10774472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Tobacco-derived nanocellulose material [patent_app_type] => utility [patent_app_number] => 16/251557 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 16037 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16251557 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/251557
Tobacco-derived nanocellulose material Jan 17, 2019 Issued
Array ( [id] => 17200615 [patent_doc_number] => 20210340710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => LAYERED TISSUE COMPRISING LONG, HIGH-COARSENESS WOOD PULP FIBERS [patent_app_type] => utility [patent_app_number] => 17/284606 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17284606 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/284606
Layered tissue comprising long, high-coarseness wood pulp fibers Jan 17, 2019 Issued
Array ( [id] => 16557682 [patent_doc_number] => 20210002830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => Method for manufacturing a multi-layered paperboard, multi-layered paperboard and composition for use in multi-layered paperboard manufacturing [patent_app_type] => utility [patent_app_number] => 16/975729 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16975729 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975729
Method for manufacturing a multi-layered paperboard, multi-layered paperboard and composition for use in multi-layered paperboard manufacturing Jan 17, 2019 Issued
Array ( [id] => 14582213 [patent_doc_number] => 20190218715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => SYSTEM FOR COLLECTING AND DILUTING PULP FOR ANALYSIS [patent_app_type] => utility [patent_app_number] => 16/249003 [patent_app_country] => US [patent_app_date] => 2019-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16249003 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/249003
SYSTEM FOR COLLECTING AND DILUTING PULP FOR ANALYSIS Jan 15, 2019 Abandoned
Array ( [id] => 16390290 [patent_doc_number] => 20200331231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => Method of producing a fibrous product and a fibrous product [patent_app_type] => utility [patent_app_number] => 16/959159 [patent_app_country] => US [patent_app_date] => 2018-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16959159 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959159
Method of producing a fibrous product and a fibrous product Dec 30, 2018 Issued
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