Search

Fred M. Teskin

Examiner (ID: 1962, Phone: (571)272-1116 , Office: P/1762 )

Most Active Art Unit
1762
Art Unit(s)
1505, 1713, 1796, 2899, 1762
Total Applications
3798
Issued Applications
3195
Pending Applications
156
Abandoned Applications
473

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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] => 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] => 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
Array ( [id] => 15711291 [patent_doc_number] => 20200102411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => FLUORINATED ELASTIC COPOLYMER AND METHOD FOR ITS PRODUCTION, FLUORINATED ELASTIC COPOLYMER COMPOSITION, AND CROSSLINKED RUBBER ARTICLE [patent_app_type] => utility [patent_app_number] => 16/699885 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16699885 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699885
Fluorinated elastic copolymer and method for its production, fluorinated elastic copolymer composition, and crosslinked rubber article Dec 1, 2019 Issued
Array ( [id] => 17428467 [patent_doc_number] => 20220056175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => Terpolymers of Ethylene, 1,3-Butadiene and an Aromatic a-Monoolefin [patent_app_type] => utility [patent_app_number] => 17/415540 [patent_app_country] => US [patent_app_date] => 2019-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5384 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17415540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/415540
Terpolymers of ethylene, 1,3-butadiene and an aromatic a-monoolefin Dec 1, 2019 Issued
Array ( [id] => 15681413 [patent_doc_number] => 20200095370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => CONDUCTIVE PASTE COMPOSITION, DEVICE COMPRISING ELECTRODE FORMED FROM SAME, AND METHOD FOR PRODUCING CONDUCTIVE PASTE COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/695750 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16695750 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/695750
Conductive paste composition, device comprising electrode formed from same, and method for producing conductive paste composition Nov 25, 2019 Issued
Array ( [id] => 19457742 [patent_doc_number] => 12098222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Method for preparing an aqueous polymer dispersion from a vinyl aromatic compound and a conjugated aliphatic diene [patent_app_type] => utility [patent_app_number] => 17/299680 [patent_app_country] => US [patent_app_date] => 2019-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9805 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299680 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299680
Method for preparing an aqueous polymer dispersion from a vinyl aromatic compound and a conjugated aliphatic diene Nov 20, 2019 Issued
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