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] => 17672783 [patent_doc_number] => 20220185950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => CATALYSTS AND METHODS OF POLYMERIZING [patent_app_type] => utility [patent_app_number] => 17/607522 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17607522 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607522
Catalysts and methods of polymerizing Apr 29, 2020 Issued
Array ( [id] => 16221394 [patent_doc_number] => 20200246510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => RESIN COMPOSITION, FLEXIBLE TUBE, ACOUSTIC LENS, AND SHEATH FOR MEDICAL DEVICE TO BE SUBJECTED TO GAS LOW-TEMPERATURE STERILIZATION AND MEDICAL DEVICE TO BE SUBJECTED TO GAS LOW-TEMPERATURE STERILIZATION [patent_app_type] => utility [patent_app_number] => 16/856468 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16856468 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/856468
Resin composition, flexible tube, acoustic lens, and sheath for medical device to be subjected to gas low-temperature sterilization and medical device to be subjected to gas low-temperature sterilization Apr 22, 2020 Issued
Array ( [id] => 17720561 [patent_doc_number] => 20220213281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => HYDROGEN-BOND ENRICHED ION EXCHANGE MEMBRANES [patent_app_type] => utility [patent_app_number] => 17/605807 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17605807 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/605807
HYDROGEN-BOND ENRICHED ION EXCHANGE MEMBRANES Apr 22, 2020 Pending
Array ( [id] => 17720561 [patent_doc_number] => 20220213281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => HYDROGEN-BOND ENRICHED ION EXCHANGE MEMBRANES [patent_app_type] => utility [patent_app_number] => 17/605807 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17605807 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/605807
HYDROGEN-BOND ENRICHED ION EXCHANGE MEMBRANES Apr 22, 2020 Pending
Array ( [id] => 17720520 [patent_doc_number] => 20220213240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => MULTI-COMPONENT COPOLYMER, RUBBER COMPOSITION, RESIN COMPOSITION, TIRE, AND RESIN PRODUCT [patent_app_type] => utility [patent_app_number] => 17/607147 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17607147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607147
Multi-component copolymer, rubber composition, resin composition, tire, and resin product Apr 20, 2020 Issued
Array ( [id] => 16452649 [patent_doc_number] => 20200362075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => Solution Polymerization Process and Product Control Using Effluent Density [patent_app_type] => utility [patent_app_number] => 16/847736 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847736 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847736
Solution polymerization process and product control using effluent density Apr 13, 2020 Issued
Array ( [id] => 17727799 [patent_doc_number] => 11384174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Detection of polymer concentration in polymerization process using refractive index measurement [patent_app_type] => utility [patent_app_number] => 16/847744 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6091 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847744 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847744
Detection of polymer concentration in polymerization process using refractive index measurement Apr 13, 2020 Issued
Array ( [id] => 17156188 [patent_doc_number] => 20210317239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => POLYOLEFIN CATALYST AND METHOD FOR PREPARING POLYOLEFIN USING SAME [patent_app_type] => utility [patent_app_number] => 16/843986 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16843986 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/843986
Polyolefin catalyst and method for preparing polyolefin using same Apr 8, 2020 Issued
Array ( [id] => 16361163 [patent_doc_number] => 20200317914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => FLOOR COATING COMPOSITION HAVING IMPROVED ADHESION AND METHODS RELATED THERETO [patent_app_type] => utility [patent_app_number] => 16/843183 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16843183 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/843183
FLOOR COATING COMPOSITION HAVING IMPROVED ADHESION AND METHODS RELATED THERETO Apr 7, 2020 Abandoned
Array ( [id] => 16206660 [patent_doc_number] => 20200239650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => SYSTEMS AND METHODS TO PRODUCE TREATED CELLULOSE FILAMENTS AND THERMOPLASTIC COMPOSITE MATERIALS COMPRISING TREATED CELLULOSE FILAMENTS [patent_app_type] => utility [patent_app_number] => 16/842224 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842224 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842224
Systems and methods to produce treated cellulose filaments and thermoplastic composite materials comprising treated cellulose filaments Apr 6, 2020 Issued
Array ( [id] => 16205282 [patent_doc_number] => 20200238272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => IONIC FUNCTIONALIZATION OF AROMATIC POLYMERS FOR ION EXCHANGE MEMBRANES [patent_app_type] => utility [patent_app_number] => 16/842037 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842037 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842037
IONIC FUNCTIONALIZATION OF AROMATIC POLYMERS FOR ION EXCHANGE MEMBRANES Apr 6, 2020 Abandoned
Array ( [id] => 16190942 [patent_doc_number] => 20200231791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => BLENDS OF LINEAR LOW DENSITY POLYETHYLENES [patent_app_type] => utility [patent_app_number] => 16/841292 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16841292 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/841292
BLENDS OF LINEAR LOW DENSITY POLYETHYLENES Apr 5, 2020 Abandoned
Array ( [id] => 17119709 [patent_doc_number] => 11130831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Curable composition, film, cured product, and medical member [patent_app_type] => utility [patent_app_number] => 16/835738 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10326 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16835738 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/835738
Curable composition, film, cured product, and medical member Mar 30, 2020 Issued
Array ( [id] => 17671412 [patent_doc_number] => 20220184579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => WATER ABSORBENT RESIN AND WATER STOP MATERIAL [patent_app_type] => utility [patent_app_number] => 17/599283 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17599283 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599283
Water absorbent resin and water stop material Mar 26, 2020 Issued
Array ( [id] => 19473974 [patent_doc_number] => 12104051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Chlorinated vinyl chloride-based resin [patent_app_type] => utility [patent_app_number] => 17/436916 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 8635 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17436916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/436916
Chlorinated vinyl chloride-based resin Mar 26, 2020 Issued
Array ( [id] => 19809591 [patent_doc_number] => 12240962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Hydrogenated conjugated diene polymer, polymer composition, crosslinked body and tire [patent_app_type] => utility [patent_app_number] => 17/438699 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9476 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17438699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/438699
Hydrogenated conjugated diene polymer, polymer composition, crosslinked body and tire Mar 26, 2020 Issued
Array ( [id] => 19676033 [patent_doc_number] => 12187883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Chlorinated vinyl chloride resin [patent_app_type] => utility [patent_app_number] => 17/435202 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8513 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17435202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435202
Chlorinated vinyl chloride resin Mar 26, 2020 Issued
Array ( [id] => 18800333 [patent_doc_number] => 11833479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Catalyst slurry mixing process and system [patent_app_type] => utility [patent_app_number] => 16/831571 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 16137 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16831571 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831571
Catalyst slurry mixing process and system Mar 25, 2020 Issued
Array ( [id] => 16361074 [patent_doc_number] => 20200317825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => Controlling Molecular Weight Distribution and Chemical Composition Distribution of a Polyolefin Product [patent_app_type] => utility [patent_app_number] => 16/828258 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16828258 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/828258
Controlling molecular weight distribution and chemical composition distribution of a polyolefin product Mar 23, 2020 Issued
Array ( [id] => 16361073 [patent_doc_number] => 20200317824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => Broad Molecular Weight Distribution Polymer Product From Loop Reactors With Intentional Thermal Gradients [patent_app_type] => utility [patent_app_number] => 16/827091 [patent_app_country] => US [patent_app_date] => 2020-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16827091 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/827091
Broad molecular weight distribution polymer product from loop reactors with intentional thermal gradients Mar 22, 2020 Issued
Menu