Search

Fred M. Teskin

Examiner (ID: 16828, Phone: (571)272-1116 , Office: P/1762 )

Most Active Art Unit
1762
Art Unit(s)
1762, 1505, 1713, 1796, 2899
Total Applications
3780
Issued Applications
3186
Pending Applications
150
Abandoned Applications
473

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16711979 [patent_doc_number] => 20210079126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => OLEFIN POLYMERIZATION PROCESSES [patent_app_type] => utility [patent_app_number] => 16/952991 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 477 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16952991 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/952991
Olefin polymerization processes Nov 18, 2020 Issued
Array ( [id] => 20356509 [patent_doc_number] => 12472490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Carbazole-based anion exchange material, preparation method therefor, and use thereof [patent_app_type] => utility [patent_app_number] => 17/800285 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2029 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17800285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800285
Carbazole-based anion exchange material, preparation method therefor, and use thereof Nov 18, 2020 Issued
Array ( [id] => 17611601 [patent_doc_number] => 20220153880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => POLYMERIZATION PROCESS [patent_app_type] => utility [patent_app_number] => 17/099919 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17099919 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/099919
Polymerization process Nov 16, 2020 Issued
Array ( [id] => 18260698 [patent_doc_number] => 11608392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Polymerization process [patent_app_type] => utility [patent_app_number] => 17/099973 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9555 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17099973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/099973
Polymerization process Nov 16, 2020 Issued
Array ( [id] => 18109642 [patent_doc_number] => 20230002522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => Gas Phase Production of Polyethylene [patent_app_type] => utility [patent_app_number] => 17/756935 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17756935 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756935
Gas Phase Production of Polyethylene Nov 11, 2020 Pending
Array ( [id] => 18209968 [patent_doc_number] => 20230056229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => Ethylene-Based Polymer Composition with Branching and Process for Producing the Same [patent_app_type] => utility [patent_app_number] => 17/779698 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17779698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779698
Ethylene-based polymer composition with branching and process for producing the same Nov 10, 2020 Issued
Array ( [id] => 17959013 [patent_doc_number] => 20220339593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => FLUIDIZATION MEASUREMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/779066 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17779066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779066
FLUIDIZATION MEASUREMENT SYSTEM Nov 10, 2020 Pending
Array ( [id] => 20535832 [patent_doc_number] => 12552897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Polyfluorene-based ionomer, anion exchange membrane, method for preparing the polyfluorene-based ionomer and method for fabricating the anion exchange membrane [patent_app_type] => utility [patent_app_number] => 17/782548 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 67 [patent_no_of_words] => 7842 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 17782548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/782548
Polyfluorene-based ionomer, anion exchange membrane, method for preparing the polyfluorene-based ionomer and method for fabricating the anion exchange membrane Nov 8, 2020 Issued
Array ( [id] => 19948408 [patent_doc_number] => 12319755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Process and system for collecting catalyst or polymer samples from an operation unit of a polymerization plant [patent_app_type] => utility [patent_app_number] => 17/778182 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778182 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778182
Process and system for collecting catalyst or polymer samples from an operation unit of a polymerization plant Nov 8, 2020 Issued
Array ( [id] => 18058047 [patent_doc_number] => 20220389133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => METALLOCENE COMPOUND, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/755538 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17755538 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755538
METALLOCENE COMPOUND, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF Oct 29, 2020 Pending
Array ( [id] => 19579915 [patent_doc_number] => 12146013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Method for producing copolymer, copolymer produced therefrom, and thermoplastic resin composition including the same [patent_app_type] => utility [patent_app_number] => 17/606710 [patent_app_country] => US [patent_app_date] => 2020-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8951 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 17606710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606710
Method for producing copolymer, copolymer produced therefrom, and thermoplastic resin composition including the same Oct 26, 2020 Issued
Array ( [id] => 18559842 [patent_doc_number] => 11725077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Olefin metathesis photopolymers [patent_app_type] => utility [patent_app_number] => 17/070557 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 29021 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17070557 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070557
Olefin metathesis photopolymers Oct 13, 2020 Issued
Array ( [id] => 18044909 [patent_doc_number] => 11518850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Polyether derivatives, uses, and methods of making the same [patent_app_type] => utility [patent_app_number] => 17/069696 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 15537 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17069696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/069696
Polyether derivatives, uses, and methods of making the same Oct 12, 2020 Issued
Array ( [id] => 17720519 [patent_doc_number] => 20220213239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => Method For Preparing Modification Initiator And Apparatus For Preparing The Same [patent_app_type] => utility [patent_app_number] => 17/441433 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17441433 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/441433
Method for preparing modification initiator and apparatus for preparing the same Oct 11, 2020 Issued
Array ( [id] => 19916260 [patent_doc_number] => 12291614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Fluoropolymer hybrid composite [patent_app_type] => utility [patent_app_number] => 17/637472 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7592 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17637472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/637472
Fluoropolymer hybrid composite Oct 6, 2020 Issued
Array ( [id] => 18019473 [patent_doc_number] => 20220370972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => LUBRICATED MIXING DEVICE FOR REACTION PLASTICS AND METHOD FOR GENERATING REACTION PLASTICS [patent_app_type] => utility [patent_app_number] => 17/766160 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6715 [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] => 17766160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/766160
Lubricated mixing device for reaction plastics and method for generating reaction plastics Oct 6, 2020 Issued
Array ( [id] => 17519641 [patent_doc_number] => 20220105489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => Loop Slurry Reactor Cooling Processes and Systems [patent_app_type] => utility [patent_app_number] => 17/063844 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17063844 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063844
Loop slurry reactor cooling processes and systems Oct 5, 2020 Issued
Array ( [id] => 17587745 [patent_doc_number] => 11326002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Polyethylene copolymers and products and methods thereof [patent_app_type] => utility [patent_app_number] => 17/063488 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 9933 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [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] => 17063488 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063488
Polyethylene copolymers and products and methods thereof Oct 4, 2020 Issued
Array ( [id] => 17890779 [patent_doc_number] => 11453732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Polyethylene copolymers and products and methods thereof [patent_app_type] => utility [patent_app_number] => 17/063508 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 11957 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17063508 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063508
Polyethylene copolymers and products and methods thereof Oct 4, 2020 Issued
Array ( [id] => 16582945 [patent_doc_number] => 20210017347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => ION EXCHANGE MEMBRANE AND METHOD FOR PRODUCING DRY ION EXCHANGE MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/063058 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17063058 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063058
Ion exchange membrane and method for producing dry ion exchange membrane Oct 4, 2020 Issued
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