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] => 19808610 [patent_doc_number] => 12239970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Method for reducing dilution effects in fluid treatment vessels [patent_app_type] => utility [patent_app_number] => 17/293173 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1775 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17293173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/293173
Method for reducing dilution effects in fluid treatment vessels Nov 18, 2019 Issued
Array ( [id] => 17299583 [patent_doc_number] => 20210395422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => CHLOROPRENE/UNSATURATED NITRILE COPOLYMER, CHLOROPRENE/UNSATURATED NITRILE COPOLYMER COMPOSITION AND VULCANIZED MOLDED ARTICLE [patent_app_type] => utility [patent_app_number] => 17/291347 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10641 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17291347 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291347
Chloroprene/unsaturated nitrile copolymer, chloroprene/unsaturated nitrile copolymer composition and vulcanized molded article Nov 5, 2019 Issued
Array ( [id] => 19135626 [patent_doc_number] => 11970557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Polymer containing photoacid generator [patent_app_type] => utility [patent_app_number] => 16/977739 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11311 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 512 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16977739 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/977739
Polymer containing photoacid generator Oct 30, 2019 Issued
Array ( [id] => 17356858 [patent_doc_number] => 20220017654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => PROCESS FOR PREPARING RANDOM COPOLYMERS [patent_app_type] => utility [patent_app_number] => 17/292452 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7769 [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] => 17292452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292452
PROCESS FOR PREPARING RANDOM COPOLYMERS Oct 22, 2019 Abandoned
Array ( [id] => 18623645 [patent_doc_number] => 11756700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Polymer composition and a power cable comprising the polymer composition [patent_app_type] => utility [patent_app_number] => 16/659511 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16817 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16659511 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/659511
Polymer composition and a power cable comprising the polymer composition Oct 20, 2019 Issued
Array ( [id] => 15451979 [patent_doc_number] => 20200038813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => METHOD FOR HYDROPHILIZING POROUS MEMBRANE AND METHOD FOR MANUFACTURING ION-EXCHANGE MEMBRANE USING SAME [patent_app_type] => utility [patent_app_number] => 16/599391 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16599391 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/599391
Method for hydrophilizing porous membrane and method for manufacturing ion-exchange membrane using same Oct 10, 2019 Issued
Array ( [id] => 19945598 [patent_doc_number] => 12317750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Buckling dielectric elastomer actuator [patent_app_type] => utility [patent_app_number] => 17/279858 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 11440 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17279858 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279858
Buckling dielectric elastomer actuator Oct 8, 2019 Issued
Array ( [id] => 15435581 [patent_doc_number] => 20200031974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => ETHYLENE INTERPOLYMER [patent_app_type] => utility [patent_app_number] => 16/589043 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16589043 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/589043
Ethylene interpolymer Sep 29, 2019 Issued
Array ( [id] => 17519657 [patent_doc_number] => 20220105505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => APPARATUS FOR PRETREATING ION EXCHANGE RESIN AND METHOD FOR PRETREATING ION EXCHANGE RESIN [patent_app_type] => utility [patent_app_number] => 17/426274 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17426274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426274
Apparatus for pretreating ion exchange resin and method for pretreating ion exchange resin Sep 26, 2019 Issued
Array ( [id] => 19397211 [patent_doc_number] => 12071560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Coating composition for pourous construction materials [patent_app_type] => utility [patent_app_number] => 17/280006 [patent_app_country] => US [patent_app_date] => 2019-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7070 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17280006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/280006
Coating composition for pourous construction materials Sep 22, 2019 Issued
Array ( [id] => 16999522 [patent_doc_number] => 11078314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Fluorine-containing copolymer, composition for forming film, and optical film [patent_app_type] => utility [patent_app_number] => 16/564549 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11171 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16564549 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/564549
Fluorine-containing copolymer, composition for forming film, and optical film Sep 8, 2019 Issued
Array ( [id] => 15293695 [patent_doc_number] => 20190389983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => METHOD FOR PRODUCING POLYMER [patent_app_type] => utility [patent_app_number] => 16/564610 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16564610 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/564610
Method for producing polymer Sep 8, 2019 Issued
Array ( [id] => 16948196 [patent_doc_number] => 20210206887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => Method for Predicting Physical Properties of Polyethylene Resin, and Production Method of Polyethylene Resin [patent_app_type] => utility [patent_app_number] => 17/059897 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17059897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/059897
Method for predicting physical properties of polyethylene resin, and production method of polyethylene resin Aug 22, 2019 Issued
Array ( [id] => 15209493 [patent_doc_number] => 20190367433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => MOLECULAR SIEVES MEDIATED UNSATURATED HYDRCARBON SEPARATION AND RELATED COMPOSITIONS, MATERIALS, METHODS AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/542238 [patent_app_country] => US [patent_app_date] => 2019-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16678 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16542238 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/542238
Molecular sieves mediated unsaturated hydrcarbon separation and related compositions, materials, methods and systems Aug 14, 2019 Issued
Array ( [id] => 16111725 [patent_doc_number] => 20200207885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => MULTIPLE REACTOR AND MULTIPLE ZONE POLYOLEFIN POLYMERIZATION [patent_app_type] => utility [patent_app_number] => 16/538467 [patent_app_country] => US [patent_app_date] => 2019-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 71758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 16538467 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/538467
Multiple reactor and multiple zone polyolefin polymerization Aug 11, 2019 Issued
Array ( [id] => 16492433 [patent_doc_number] => 10858458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Multiple reactor and multiple zone polyolefin polymerization [patent_app_type] => utility [patent_app_number] => 16/538412 [patent_app_country] => US [patent_app_date] => 2019-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 27 [patent_no_of_words] => 71756 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16538412 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/538412
Multiple reactor and multiple zone polyolefin polymerization Aug 11, 2019 Issued
Array ( [id] => 16141539 [patent_doc_number] => 10703832 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-07 [patent_title] => Multiple reactor and multiple zone polyolefin polymerization [patent_app_type] => utility [patent_app_number] => 16/538429 [patent_app_country] => US [patent_app_date] => 2019-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 27 [patent_no_of_words] => 71755 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16538429 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/538429
Multiple reactor and multiple zone polyolefin polymerization Aug 11, 2019 Issued
Array ( [id] => 18028980 [patent_doc_number] => 11512153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Method of preparing aromatic vinyl compound-vinyl cyanide compound polymer and apparatus for preparing the same [patent_app_type] => utility [patent_app_number] => 16/634094 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6560 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16634094 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/634094
Method of preparing aromatic vinyl compound-vinyl cyanide compound polymer and apparatus for preparing the same Jul 31, 2019 Issued
Array ( [id] => 17036899 [patent_doc_number] => 20210253857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => CONDUCTIVE LIQUID SILICONE RUBBER AND PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/265186 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6748 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17265186 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/265186
Conductive liquid silicone rubber and preparation method and use thereof Jul 31, 2019 Issued
Array ( [id] => 17258650 [patent_doc_number] => 20210371635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/263737 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17263737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/263737
Resin composition Jul 29, 2019 Issued
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