Search

Fred M. Teskin

Examiner (ID: 6760, Phone: (571)272-1116 , Office: P/1762 )

Most Active Art Unit
1762
Art Unit(s)
1796, 1713, 2899, 1762, 1505
Total Applications
3749
Issued Applications
3169
Pending Applications
146
Abandoned Applications
473

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18786149 [patent_doc_number] => 20230374166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => SYSTEMS AND TECHNIQUES FOR POLYMER DEGASSING [patent_app_type] => utility [patent_app_number] => 17/664282 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17664282 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664282
Systems and techniques for polymer degassing May 19, 2022 Issued
Array ( [id] => 18830894 [patent_doc_number] => 20230399419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => SYSTEMS AND TECHNIQUES FOR HEATING POLYMER REACTOR FLASHLINES [patent_app_type] => utility [patent_app_number] => 17/664275 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17664275 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664275
SYSTEMS AND TECHNIQUES FOR HEATING POLYMER REACTOR FLASHLINES May 19, 2022 Pending
Array ( [id] => 18739693 [patent_doc_number] => 20230348658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => COPOLYMERS AND TERPOLYMERS OF POST MODIFIED POLYACRYLATES AS EFFICIENT GAS HYDRATE INHIBITORS [patent_app_type] => utility [patent_app_number] => 17/733341 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17733341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/733341
COPOLYMERS AND TERPOLYMERS OF POST MODIFIED POLYACRYLATES AS EFFICIENT GAS HYDRATE INHIBITORS Apr 28, 2022 Pending
Array ( [id] => 18701386 [patent_doc_number] => 11787885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Polyethylene copolymers and products and methods thereof [patent_app_type] => utility [patent_app_number] => 17/729493 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 9942 [patent_no_of_claims] => 20 [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] => 17729493 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/729493
Polyethylene copolymers and products and methods thereof Apr 25, 2022 Issued
Array ( [id] => 17922871 [patent_doc_number] => 11466104 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-11 [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] => 17/724643 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 29172 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17724643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/724643
Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor Apr 19, 2022 Issued
Array ( [id] => 17749693 [patent_doc_number] => 20220227897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => PARTICLE SIZE CONTROL OF SUPPORTED CHROMIUM CATALYSTS IN LOOP SLURRY POLYMERIZATION REACTORS [patent_app_type] => utility [patent_app_number] => 17/716027 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29155 [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] => 17716027 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716027
Particle size control of supported chromium catalysts in loop slurry polymerization reactors Apr 7, 2022 Issued
Array ( [id] => 17828935 [patent_doc_number] => 20220266239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => IONIC FUNCTIONALIZATION OF AROMATIC POLYMERS FOR ION EXCHANGE MEMBRANES [patent_app_type] => utility [patent_app_number] => 17/658627 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658627 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658627
Ionic functionalization of aromatic polymers for ion exchange membranes Apr 7, 2022 Issued
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] => 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] => 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] => 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] => 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] => 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] => 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 Pending
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] => 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
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