Search

Fred M Teskin

Examiner (ID: 2301, Phone: (571)272-1116 , Office: P/1762 )

Most Active Art Unit
1762
Art Unit(s)
1505, 1762, 1713, 2899, 1796
Total Applications
3742
Issued Applications
3158
Pending Applications
143
Abandoned Applications
471

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15963263 [patent_doc_number] => 20200165383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => POLYETHER DERIVATIVES, USES, AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 16/779232 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16779232 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779232
Polyether derivatives, uses, and methods of making the same Jan 30, 2020 Issued
Array ( [id] => 20173043 [patent_doc_number] => 12391776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Method for producing ethylene-carboxylic acid copolymer [patent_app_type] => utility [patent_app_number] => 17/427131 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2006 [patent_no_of_claims] => 15 [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] => 17427131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/427131
Method for producing ethylene-carboxylic acid copolymer Jan 28, 2020 Issued
Array ( [id] => 16992012 [patent_doc_number] => 20210230432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => WATER BASED PEELABLE PAINT FOR ARCHITECTURE COATINGS [patent_app_type] => utility [patent_app_number] => 16/774231 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16774231 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774231
Water based peelable paint for architecture coatings Jan 27, 2020 Issued
Array ( [id] => 19505019 [patent_doc_number] => 12116430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Recycle diluent control and optimization for slurry loop polyethylene reactors [patent_app_type] => utility [patent_app_number] => 17/425910 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9316 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17425910 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425910
Recycle diluent control and optimization for slurry loop polyethylene reactors Jan 22, 2020 Issued
Array ( [id] => 17505234 [patent_doc_number] => 20220098336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => CHROMIUM OXIDE CATALYST FOR ETHYLENE POLYMERIZATION [patent_app_type] => utility [patent_app_number] => 17/425480 [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] => 4147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17425480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425480
Chromium oxide catalyst for ethylene polymerization Jan 22, 2020 Issued
Array ( [id] => 17640987 [patent_doc_number] => 20220168725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => SYSTEM AND METHOD FOR REGENERATING AND RESTORING KINETIC PROPERTIES OF RESIN [patent_app_type] => utility [patent_app_number] => 17/436072 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5148 [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] => 17436072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/436072
System and method for regenerating and restoring kinetic properties of resin Jan 12, 2020 Issued
Array ( [id] => 16984815 [patent_doc_number] => 11071965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Flow reactor [patent_app_type] => utility [patent_app_number] => 16/735757 [patent_app_country] => US [patent_app_date] => 2020-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8173 [patent_no_of_claims] => 16 [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] => 16735757 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735757
Flow reactor Jan 6, 2020 Issued
Array ( [id] => 17460353 [patent_doc_number] => 20220073658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => TELECHELIC POLYOLEFINS AND PROCESSES FOR PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 17/419266 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17419266 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/419266
Telechelic polyolefins and processes for preparing the same Dec 26, 2019 Issued
Array ( [id] => 19491652 [patent_doc_number] => 12110348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Carboxyl group-containing nitrile rubber [patent_app_type] => utility [patent_app_number] => 17/419166 [patent_app_country] => US [patent_app_date] => 2019-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 16188 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17419166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/419166
Carboxyl group-containing nitrile rubber Dec 24, 2019 Issued
Array ( [id] => 18504692 [patent_doc_number] => 11702497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Modified conjugated diene-based polymer and method for preparing same [patent_app_type] => utility [patent_app_number] => 17/251578 [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] => 13279 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17251578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251578
Modified conjugated diene-based polymer and method for preparing same Dec 19, 2019 Issued
Array ( [id] => 17369815 [patent_doc_number] => 20220024867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => PROCESS FOR THE PREPARATION OF PERHALOACYL PEROXIDES [patent_app_type] => utility [patent_app_number] => 17/311033 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17311033 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311033
Process for the preparation of perhaloacyl peroxides Dec 18, 2019 Issued
Array ( [id] => 17399460 [patent_doc_number] => 20220041550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => USE OF AT LEAST ONE HEMI-PEROXYACETAL, ALONE OR IN COMBINATION WITH OTHER PEROXIDES, TO PROMOTE POLYMERISATION OR COPOLYMERISATION OF ETHYLENE UNDER HIGH PRESSURE [patent_app_type] => utility [patent_app_number] => 17/415884 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17415884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415884
USE OF AT LEAST ONE HEMI-PEROXYACETAL, ALONE OR IN COMBINATION WITH OTHER PEROXIDES, TO PROMOTE POLYMERISATION OR COPOLYMERISATION OF ETHYLENE UNDER HIGH PRESSURE Dec 17, 2019 Abandoned
Array ( [id] => 16756671 [patent_doc_number] => 10975209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Methods for producing fluorinated polymer, fluorinated polymer having functional group and electrolyte membrane [patent_app_type] => utility [patent_app_number] => 16/716968 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6454 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16716968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/716968
Methods for producing fluorinated polymer, fluorinated polymer having functional group and electrolyte membrane Dec 16, 2019 Issued
Array ( [id] => 17356859 [patent_doc_number] => 20220017655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => PROCESS FOR THE PRODUCTION OF ISOOLEFIN POLYMERS USING A TERTIARY ETHER [patent_app_type] => utility [patent_app_number] => 17/311857 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17311857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311857
Process for the production of isoolefin polymers using a tertiary ether Dec 15, 2019 Issued
Array ( [id] => 15769143 [patent_doc_number] => 20200115589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => FLUORINATED ETHER COMPOUND, FLUORINATED ETHER COMPOSITION, COATING LIQUID AND ARTICLE [patent_app_type] => utility [patent_app_number] => 16/715155 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16715155 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/715155
Fluorinated ether compound, fluorinated ether composition, coating liquid and article Dec 15, 2019 Issued
Array ( [id] => 17356857 [patent_doc_number] => 20220017653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => SOLUTION POLYMERIZATION PROCESS [patent_app_type] => utility [patent_app_number] => 17/312723 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17312723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312723
SOLUTION POLYMERIZATION PROCESS Dec 12, 2019 Abandoned
Array ( [id] => 19624161 [patent_doc_number] => 12162965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Solution polymerization process [patent_app_type] => utility [patent_app_number] => 17/312739 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6370 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17312739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312739
Solution polymerization process Dec 12, 2019 Issued
Array ( [id] => 17414223 [patent_doc_number] => 20220049127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => Adhesive Composition with Retarding Additive [patent_app_type] => utility [patent_app_number] => 17/312422 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17312422 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312422
Adhesive composition with retarding additive Dec 11, 2019 Issued
Array ( [id] => 17370039 [patent_doc_number] => 20220025091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => RESIN FOR DESALINATION AND PROCESS OF REGENERATION [patent_app_type] => utility [patent_app_number] => 17/312221 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17312221 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/312221
RESIN FOR DESALINATION AND PROCESS OF REGENERATION Dec 11, 2019 Abandoned
Array ( [id] => 19311682 [patent_doc_number] => 12037485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Process for forming rubber latex from branched polymers [patent_app_type] => utility [patent_app_number] => 17/292886 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4120 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292886
Process for forming rubber latex from branched polymers Dec 2, 2019 Issued
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