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] => 19187867 [patent_doc_number] => 20240166780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => PROCESS FOR MAKING POLYPROPYLENE USING A SELECTIVITY CONTROL AGENT AND AN ACTIVITY LIMITING AGENT [patent_app_type] => utility [patent_app_number] => 18/284319 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18284319 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284319
PROCESS FOR MAKING POLYPROPYLENE USING A SELECTIVITY CONTROL AGENT AND AN ACTIVITY LIMITING AGENT Mar 30, 2022 Pending
Array ( [id] => 17734589 [patent_doc_number] => 20220220048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => MOLECULAR SIEVES MEDIATED UNSATURATED HYDROCARBON SEPARATION AND RELATED COMPOSITIONS, MATERIALS, METHODS AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/656613 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16688 [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] => 17656613 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656613
MOLECULAR SIEVES MEDIATED UNSATURATED HYDROCARBON SEPARATION AND RELATED COMPOSITIONS, MATERIALS, METHODS AND SYSTEMS Mar 24, 2022 Abandoned
Array ( [id] => 19172686 [patent_doc_number] => 20240158660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => SURFACE TREATMENT AGENT [patent_app_type] => utility [patent_app_number] => 18/284359 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18284359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284359
SURFACE TREATMENT AGENT Mar 22, 2022 Pending
Array ( [id] => 19204302 [patent_doc_number] => 20240176201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => COMPOSITION FOR ELECTRODE OF ELECTROCHROMIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/552104 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8534 [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] => 18552104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/552104
COMPOSITION FOR ELECTRODE OF ELECTROCHROMIC DEVICE Mar 17, 2022 Pending
Array ( [id] => 17657154 [patent_doc_number] => 20220177619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => Metallocene Catalyst Systems With Chemically-Treated Solid Oxides For Producing Ethylene-Based Plastomers And Elastomers [patent_app_type] => utility [patent_app_number] => 17/676908 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17676908 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676908
Metallocene catalyst systems with chemically-treated solid oxides for producing ethylene-based plastomers and elastomers Feb 21, 2022 Issued
Array ( [id] => 20256157 [patent_doc_number] => 12428500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Multi-reactor system and method for production of polyethylene and ethylene co-polymers [patent_app_type] => utility [patent_app_number] => 17/651822 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 10003 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17651822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651822
Multi-reactor system and method for production of polyethylene and ethylene co-polymers Feb 20, 2022 Issued
Array ( [id] => 19127292 [patent_doc_number] => 20240132645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => COMPOSITION CONTAINING COMPOUND HAVING POLYOXYALKYLENE CHAIN AND COMPOUND HAVING POLY(METH)ACRYLATE CHAIN [patent_app_type] => utility [patent_app_number] => 18/546187 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546187 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546187
COMPOSITION CONTAINING COMPOUND HAVING POLYOXYALKYLENE CHAIN AND COMPOUND HAVING POLY(METH)ACRYLATE CHAIN Feb 16, 2022 Pending
Array ( [id] => 19432753 [patent_doc_number] => 20240301251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => PRESSURE-SENSITIVE ADHESIVE [patent_app_type] => utility [patent_app_number] => 18/255998 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255998
Pressure-sensitive adhesive Feb 14, 2022 Issued
Array ( [id] => 19151191 [patent_doc_number] => 11976087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Light-stimuli responsive coordination polymer, and preparation and use thereof [patent_app_type] => utility [patent_app_number] => 18/026820 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 2994 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 18026820 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026820
Light-stimuli responsive coordination polymer, and preparation and use thereof Feb 14, 2022 Issued
Array ( [id] => 19651332 [patent_doc_number] => 12173101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Curable composition, cured substance, optical member, and lens [patent_app_type] => utility [patent_app_number] => 17/672134 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16079 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17672134 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672134
Curable composition, cured substance, optical member, and lens Feb 14, 2022 Issued
Array ( [id] => 17627333 [patent_doc_number] => 20220162348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => Polymerization Using a Spiral Heat Exchanger [patent_app_type] => utility [patent_app_number] => 17/669055 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17669055 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669055
Polymerization using a spiral heat exchanger Feb 9, 2022 Issued
Array ( [id] => 18879193 [patent_doc_number] => 20240002562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => METHOD FOR MAKING A POLY(ETHYLENE-CO-1 -ALKENE) COPOLYMER WITH REVERSE COMONOMER DISTRIBUTION [patent_app_type] => utility [patent_app_number] => 18/254736 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15142 [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] => 18254736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254736
METHOD FOR MAKING A POLY(ETHYLENE-CO-1 -ALKENE) COPOLYMER WITH REVERSE COMONOMER DISTRIBUTION Feb 9, 2022 Pending
Array ( [id] => 17828907 [patent_doc_number] => 20220266211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Systems and Methods for Mitigating Polymer Fouling [patent_app_type] => utility [patent_app_number] => 17/650409 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17650409 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/650409
Systems and methods for mitigating polymer fouling Feb 8, 2022 Issued
Array ( [id] => 20220342 [patent_doc_number] => 20250283273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => ACRYLATE OLIGOMERS, ACRYLATE OLIGOMER EMULSIONS, AND FLUORINE-FREE STAIN-RELEASE COMPOSITIONS CONTAINING THE SAME [patent_app_type] => utility [patent_app_number] => 18/272685 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18272685 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272685
Acrylate oligomers, acrylate oligomer emulsions, and fluorine-free stain-release compositions containing the same Feb 2, 2022 Issued
Array ( [id] => 17776653 [patent_doc_number] => 20220243002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => LONG SHELF LIFE STABLE PHOTOACTIVE MASS POLYMERIZABLE POLYCYCLOOLEFIN COMPOSITIONS AS OPTICAL MATERIALS [patent_app_type] => utility [patent_app_number] => 17/590935 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 491 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590935 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590935
Long shelf life stable photoactive mass polymerizable polycycloolefin compositions as optical materials Feb 1, 2022 Issued
Array ( [id] => 18537585 [patent_doc_number] => 20230242684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => ETHYLENE POLYMERIZATION PROCESSES AND REACTOR SYSTEMS FOR THE PRODUCTION OF MULTIMODAL POLYMERS USING COMBINATIONS OF A LOOP REACTOR AND A FLUIDIZED BED REACTOR [patent_app_type] => utility [patent_app_number] => 17/589981 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29128 [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] => 17589981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589981
Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor Jan 31, 2022 Issued
Array ( [id] => 19097905 [patent_doc_number] => 20240117133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => Polymer Films [patent_app_type] => utility [patent_app_number] => 18/271547 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9134 [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] => 18271547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/271547
Polymer Films Jan 26, 2022 Pending
Array ( [id] => 17761661 [patent_doc_number] => 20220235273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => ANTI-FREEZING DISPERSANT AND MANUFACTURING PROCESS THEREOF [patent_app_type] => utility [patent_app_number] => 17/580556 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580556
Anti-freezing dispersant and manufacturing process thereof Jan 19, 2022 Issued
Array ( [id] => 17734807 [patent_doc_number] => 20220220266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => Acrylonitrile-based cation exchangers [patent_app_type] => utility [patent_app_number] => 17/573682 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17573682 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573682
Acrylonitrile-based cation exchangers Jan 11, 2022 Issued
Array ( [id] => 17761561 [patent_doc_number] => 20220235173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => FRONTALLY POLYMERIZED POLYMERIC BODY AND METHOD OF PRODUCING A POLYMERIC BODY HAVING SPATIALLY VARYING PROPERTIES [patent_app_type] => utility [patent_app_number] => 17/571750 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17571750 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/571750
Frontally polymerized polymeric body and method of producing a polymeric body having spatially varying properties Jan 9, 2022 Issued
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