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] => 18830895 [patent_doc_number] => 20230399420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => CLAY COMPOSITE SUPPORT-ACTIVATORS AND CATALYST COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/323212 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 78588 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323212 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323212
CLAY COMPOSITE SUPPORT-ACTIVATORS AND CATALYST COMPOSITIONS May 23, 2023 Pending
Array ( [id] => 20928952 [patent_doc_number] => 12723115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-01 [patent_title] => Process for preparing conjugated diene compound utilizing intramolecular sigmatropic rearrangement reaction [patent_app_type] => utility [patent_app_number] => 18/322680 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1181 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18322680 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322680
PROCESS FOR PREPARING CONJUGATED DIENE COMPOUND UTILIZING INTRAMOLECULAR SIGMATROPIC REARRANGEMENT REACTION May 23, 2023 Pending
Array ( [id] => 19151256 [patent_doc_number] => 11976153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Fluorinated polymerization catalysts and methods of making and using the same [patent_app_type] => utility [patent_app_number] => 18/320101 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 57 [patent_no_of_words] => 16308 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18320101 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320101
Fluorinated polymerization catalysts and methods of making and using the same May 17, 2023 Issued
Array ( [id] => 20882344 [patent_doc_number] => 12698377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-04 [patent_title] => VOC-free coupling agents for rubber compositions [patent_app_type] => utility [patent_app_number] => 18/317237 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6194 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18317237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/317237
VOC-FREE COUPLING AGENTS FOR RUBBER COMPOSITIONS May 14, 2023 Pending
Array ( [id] => 18680341 [patent_doc_number] => 20230317999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => APPARATUS AND PROCESS FOR MAKING ACID-DOPED PROTON EXCHANGE MEMBRANES [patent_app_type] => utility [patent_app_number] => 18/312785 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18312785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312785
Apparatus and process for making acid-doped proton exchange membranes May 4, 2023 Issued
Array ( [id] => 19265424 [patent_doc_number] => 20240209123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => FLUIDIC SEAL APPARATUS FOR CONTINUOUS POLYMERIZATION PROCESS [patent_app_type] => utility [patent_app_number] => 18/296776 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18296776 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296776
FLUIDIC SEAL APPARATUS FOR CONTINUOUS POLYMERIZATION PROCESS Apr 5, 2023 Pending
Array ( [id] => 18691418 [patent_doc_number] => 20230321634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => CHROMIUM-CATALYZED REACTIONS OF CARBON MONOXIDE WITH HYDROCARBONS IN THE PRESENCE OF UV LIGHT [patent_app_type] => utility [patent_app_number] => 18/295302 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18295302 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/295302
Chromium-catalyzed reactions of carbon monoxide with hydrocarbons in the presence of UV light Apr 3, 2023 Issued
Array ( [id] => 18692748 [patent_doc_number] => 20230323081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Ultrahigh-Molecular-Weight Polyethylene Powder and Molded Article [patent_app_type] => utility [patent_app_number] => 18/129428 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129428 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/129428
Ultrahigh-molecular-weight polyethylene powder and molded article Mar 30, 2023 Issued
Array ( [id] => 18680339 [patent_doc_number] => 20230317997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => HIGH-PERFORMANCE HYDROXIDE EXCHANGE MEMBRANE [patent_app_type] => utility [patent_app_number] => 18/194121 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15423 [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] => 18194121 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/194121
HIGH-PERFORMANCE HYDROXIDE EXCHANGE MEMBRANE Mar 30, 2023 Pending
Array ( [id] => 18675177 [patent_doc_number] => 20230312767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => SYNERGISTIC ANTIFOULANT COMPOSITIONS AND METHODS OF USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/191189 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18191189 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/191189
SYNERGISTIC ANTIFOULANT COMPOSITIONS AND METHODS OF USING THE SAME Mar 27, 2023 Pending
Array ( [id] => 18511255 [patent_doc_number] => 20230227385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => MOLECULAR SIEVES MEDIATED UNSATURATED HYDROCARBON SEPARATION AND RELATED COMPOSITIONS, MATERIALS, METHODS AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/186660 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186660 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186660
Molecular sieves mediated unsaturated hydrocarbon separation and related compositions, materials, methods and systems Mar 19, 2023 Issued
Array ( [id] => 20825226 [patent_doc_number] => 12678769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Azo-linked organic polymers for carbon dioxide capture and metal ion removal [patent_app_type] => utility [patent_app_number] => 18/182024 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 25 [patent_no_of_words] => 2683 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18182024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182024
Azo-linked organic polymers for carbon dioxide capture and metal ion removal Mar 9, 2023 Issued
Array ( [id] => 19876975 [patent_doc_number] => 20250109232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => Process For the Production of Grafted Polyethylene and Grafted Polyethylene [patent_app_type] => utility [patent_app_number] => 18/845809 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17361 [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] => 18845809 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/845809
Process for the production of grafted polyethylene and grafted polyethylene Mar 1, 2023 Issued
Array ( [id] => 18391521 [patent_doc_number] => 20230159739 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => DIMENSIONALLY STABLE ACRYLIC ALLOY FOR 3-D PRINTING [patent_app_type] => utility [patent_app_number] => 18/158091 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18158091 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/158091
Dimensionally stable acrylic alloy for 3-d printing Jan 22, 2023 Issued
Array ( [id] => 19076535 [patent_doc_number] => 11945885 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-02 [patent_title] => Vinyl-containing copolymer and resin composition [patent_app_type] => utility [patent_app_number] => 18/147974 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4913 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 18147974 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147974
Vinyl-containing copolymer and resin composition Dec 28, 2022 Issued
Array ( [id] => 19281663 [patent_doc_number] => 20240218137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => LATEX HYPERBRANCHED ANION EXCHANGERS [patent_app_type] => utility [patent_app_number] => 18/147458 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18147458 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147458
Latex hyperbranched anion exchangers Dec 27, 2022 Issued
Array ( [id] => 19389503 [patent_doc_number] => 20240279373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ADHESION-IMPARTING RESIN AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/569749 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569749 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569749
ADHESION-IMPARTING RESIN AND PREPARATION METHOD THEREFOR Dec 21, 2022 Pending
Array ( [id] => 18436135 [patent_doc_number] => 20230183429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => THERMOPLASTIC POLYMERS AND METHOD TO MAKE THEM [patent_app_type] => utility [patent_app_number] => 18/080153 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18080153 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080153
Thermoplastic polymers and method to make them Dec 12, 2022 Issued
Array ( [id] => 19067301 [patent_doc_number] => 20240101727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => NICKEL CATALYSTS WITH TWO ALKALI IONS FOR HOMOPOLYMERIZATION AND COPOLYMERIZATION [patent_app_type] => utility [patent_app_number] => 17/982917 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 89964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 397 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17982917 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/982917
Nickel catalysts with two alkali ions for homopolymerization and copolymerization Nov 7, 2022 Issued
Array ( [id] => 18228294 [patent_doc_number] => 20230067288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => BIPOLAR MEMBRANE [patent_app_type] => utility [patent_app_number] => 17/982998 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17982998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/982998
Bipolar membrane Nov 7, 2022 Issued
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