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] => 18980501 [patent_doc_number] => 11905662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Paper barrier material [patent_app_type] => utility [patent_app_number] => 17/427884 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5297 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17427884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/427884
Paper barrier material Mar 16, 2020 Issued
Array ( [id] => 18685546 [patent_doc_number] => 11781271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Increasing paper strength by surface treatment [patent_app_type] => utility [patent_app_number] => 17/437496 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3144 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 17437496 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437496
Increasing paper strength by surface treatment Mar 12, 2020 Issued
Array ( [id] => 16328934 [patent_doc_number] => 20200299900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => ULTRASONIC WELDING OF WET LAID NONWOVEN COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/813938 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 76445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16813938 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/813938
Ultrasonic welding of wet laid nonwoven compositions Mar 9, 2020 Issued
Array ( [id] => 17075244 [patent_doc_number] => 11111631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Method for producing fibrous cellulose, and fibrous cellulose [patent_app_type] => utility [patent_app_number] => 16/814501 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 16634 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16814501 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/814501
Method for producing fibrous cellulose, and fibrous cellulose Mar 9, 2020 Issued
Array ( [id] => 16831465 [patent_doc_number] => 11007700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Vented twin-screw kneading extrusion apparatus and extrusion method [patent_app_type] => utility [patent_app_number] => 16/809933 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4019 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809933 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809933
Vented twin-screw kneading extrusion apparatus and extrusion method Mar 4, 2020 Issued
Array ( [id] => 17330333 [patent_doc_number] => 11220786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Method and device for measuring property of moving fiber web [patent_app_type] => utility [patent_app_number] => 16/803596 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 7133 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16803596 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/803596
Method and device for measuring property of moving fiber web Feb 26, 2020 Issued
Array ( [id] => 16316590 [patent_doc_number] => 20200295328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => PAPERS USEFUL AS THERMAL INSULATION AND FLAME BARRIERS FOR BATTERY CELLS [patent_app_type] => utility [patent_app_number] => 16/784413 [patent_app_country] => US [patent_app_date] => 2020-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16784413 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/784413
Papers useful as thermal insulation and flame barriers for battery cells Feb 6, 2020 Issued
Array ( [id] => 19043623 [patent_doc_number] => 11932707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Method for dissolving starch [patent_app_type] => utility [patent_app_number] => 17/429143 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 11689 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17429143 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429143
Method for dissolving starch Feb 5, 2020 Issued
Array ( [id] => 15994483 [patent_doc_number] => 20200173112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => METHODS OF MAKING PAPER AND PAPER WITH MODIFIED CELLULOSE PULPS [patent_app_type] => utility [patent_app_number] => 16/781201 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16781201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/781201
Methods of making paper and paper with modified cellulose pulps Feb 3, 2020 Issued
Array ( [id] => 17556397 [patent_doc_number] => 11313080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Monitoring system and method for wet end of a paper or board machine [patent_app_type] => utility [patent_app_number] => 17/299174 [patent_app_country] => US [patent_app_date] => 2020-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5879 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299174 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299174
Monitoring system and method for wet end of a paper or board machine Feb 2, 2020 Issued
Array ( [id] => 17460839 [patent_doc_number] => 20220074144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => A PAPERBOARD AND A METHOD OF PRODUCING A PAPERBOARD [patent_app_type] => utility [patent_app_number] => 17/417882 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417882 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417882
Paperboard and a method of producing a paperboard Jan 22, 2020 Issued
Array ( [id] => 15899409 [patent_doc_number] => 20200149223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => SOFTENER COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/747039 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16747039 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747039
Softener composition Jan 19, 2020 Issued
Array ( [id] => 17453392 [patent_doc_number] => 11268240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Yankee drying hood arrangement, a Yankee drying cylinder fitted with a Yankee drying hood arrangement and a method of drying a fibrous web [patent_app_type] => utility [patent_app_number] => 17/423005 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 10142 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 505 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17423005 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423005
Yankee drying hood arrangement, a Yankee drying cylinder fitted with a Yankee drying hood arrangement and a method of drying a fibrous web Jan 14, 2020 Issued
Array ( [id] => 17497926 [patent_doc_number] => 11286620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Quaternary ammonium compound compositions and methods for making and using same [patent_app_type] => utility [patent_app_number] => 16/739155 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 18082 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16739155 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739155
Quaternary ammonium compound compositions and methods for making and using same Jan 9, 2020 Issued
Array ( [id] => 16999827 [patent_doc_number] => 11078628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Multilayer paper containing wastepaper and grass fibers [patent_app_type] => utility [patent_app_number] => 16/735735 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5206 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735735 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735735
Multilayer paper containing wastepaper and grass fibers Jan 6, 2020 Issued
Array ( [id] => 17474343 [patent_doc_number] => 20220081847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => DEVICE AND METHOD FOR PRODUCING A 3D MOLDED PULP PRODUCT [patent_app_type] => utility [patent_app_number] => 17/419873 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17419873 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/419873
DEVICE AND METHOD FOR PRODUCING A 3D MOLDED PULP PRODUCT Jan 2, 2020 Abandoned
Array ( [id] => 15898647 [patent_doc_number] => 20200148842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => CATALYST FORMULATIONS WITH REDUCED LEACHABLE SALTS [patent_app_type] => utility [patent_app_number] => 16/733139 [patent_app_country] => US [patent_app_date] => 2020-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16733139 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/733139
Catalyst formulations with reduced leachable salts Jan 1, 2020 Issued
Array ( [id] => 18383834 [patent_doc_number] => 11654600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers [patent_app_type] => utility [patent_app_number] => 16/726165 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 8966 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16726165 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/726165
Methods, apparatus, and chemical compositions for selectively coating fiber-based food containers Dec 22, 2019 Issued
Array ( [id] => 15832845 [patent_doc_number] => 20200131704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => APPARATUS AND METHOD FOR PROCESSING WHITE WATER IN A PAPER MACHINE [patent_app_type] => utility [patent_app_number] => 16/725921 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16725921 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/725921
Apparatus and method for processing white water in a paper machine Dec 22, 2019 Issued
Array ( [id] => 17460835 [patent_doc_number] => 20220074140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => METHOD FOR TREATING A FIBROUS MATERIAL COMPRISING NANOCELLULOSE WITH AN ORGANIC ACID OR ORGANIC ACID SALT [patent_app_type] => utility [patent_app_number] => 17/415878 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17415878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415878
Method for treating a fibrous material comprising nanocellulose with an organic acid or organic acid salt Dec 19, 2019 Issued
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