Search

Oleg Korsak

Examiner (ID: 18464, Phone: (571)270-1938 , Office: P/2492 )

Most Active Art Unit
2492
Art Unit(s)
2492
Total Applications
1089
Issued Applications
884
Pending Applications
106
Abandoned Applications
138

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18391462 [patent_doc_number] => 20230159680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => ORTHODONTIC ARTICLES COMPRISING CURED FREE-RADICALLY POLYMERIZABLE COMPOSITION WITH IMPROVED STRENGTH IN AQUEOUS ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 18/094019 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18094019 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094019
Orthodontic articles comprising cured free-radically polymerizable composition with improved strength in aqueous environment Jan 5, 2023 Issued
Array ( [id] => 19871276 [patent_doc_number] => 12264120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Amine synergists with UV--a absorption [patent_app_type] => utility [patent_app_number] => 18/567037 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 14222 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18567037 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/567037
Amine synergists with UV--a absorption Dec 21, 2022 Issued
Array ( [id] => 18844716 [patent_doc_number] => 20230407120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => Radiation Curable Ink Jet Composition [patent_app_type] => utility [patent_app_number] => 18/079912 [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] => 9136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18079912 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079912
Radiation Curable Ink Jet Composition Dec 12, 2022 Pending
Array ( [id] => 19248829 [patent_doc_number] => 20240199816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => PHOTOCURABLE COMPOSITION WITH HIGH SILICON CONTENT [patent_app_type] => utility [patent_app_number] => 18/062374 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18062374 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062374
PHOTOCURABLE COMPOSITION WITH HIGH SILICON CONTENT Dec 5, 2022 Pending
Array ( [id] => 18405957 [patent_doc_number] => 20230167308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => LEAD-SEQUESTRATION MATERIAL FOR PEROVSKITE DEVICES [patent_app_type] => utility [patent_app_number] => 18/070257 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17072 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070257
LEAD-SEQUESTRATION MATERIAL FOR PEROVSKITE DEVICES Nov 27, 2022 Pending
Array ( [id] => 18692660 [patent_doc_number] => 20230322986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => HUMIDITY-STIFFENING POLYMER MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/251857 [patent_app_country] => US [patent_app_date] => 2022-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18251857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251857
Humidity-stiffening polymer material, and preparation method therefor and use thereof Nov 1, 2022 Issued
Array ( [id] => 18366780 [patent_doc_number] => 20230148372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => Degradable, Printable Poly(Propylene Fumarate)-Based ABA Triblock Elastomers [patent_app_type] => utility [patent_app_number] => 17/976584 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [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] => 17976584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/976584
Degradable, Printable Poly(Propylene Fumarate)-Based ABA Triblock Elastomers Oct 27, 2022 Pending
Array ( [id] => 19701588 [patent_doc_number] => 12195598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Radiation crosslinking boosters for aliphatic polyamides [patent_app_type] => utility [patent_app_number] => 17/974615 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4552 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17974615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/974615
Radiation crosslinking boosters for aliphatic polyamides Oct 26, 2022 Issued
Array ( [id] => 18345856 [patent_doc_number] => 20230133966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => 3D PRINTING COMPOSITION WITH LIGHT SCATTERING NANOPARTICLES TO ASSIST CURING [patent_app_type] => utility [patent_app_number] => 17/969299 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17969299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/969299
3D PRINTING COMPOSITION WITH LIGHT SCATTERING NANOPARTICLES TO ASSIST CURING Oct 18, 2022 Pending
Array ( [id] => 18299261 [patent_doc_number] => 20230108947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => POLYMER EXCIPIENTS FOR BIOPHARMACEUTICAL FORMULATIONS [patent_app_type] => utility [patent_app_number] => 17/962252 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962252 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962252
Polymer excipients for biopharmaceutical formulations Oct 6, 2022 Issued
Array ( [id] => 18322744 [patent_doc_number] => 20230120872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => ADDITIVES USEFUL IN 3D PRINTING TECHNOLOGIES [patent_app_type] => utility [patent_app_number] => 17/959390 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17959390 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959390
ADDITIVES USEFUL IN 3D PRINTING TECHNOLOGIES Oct 3, 2022 Pending
Array ( [id] => 18181451 [patent_doc_number] => 20230042180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => HIGH-TEMPERATURE SHAPE MEMORY PHOTOPOLYMERS AND METHODS OF MAKING [patent_app_type] => utility [patent_app_number] => 17/957724 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17957724 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957724
HIGH-TEMPERATURE SHAPE MEMORY PHOTOPOLYMERS AND METHODS OF MAKING Sep 29, 2022 Pending
Array ( [id] => 18285240 [patent_doc_number] => 20230100712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => PALATAL EXPANSION APPLIANCES AND METHODS OF PRODUCING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/951885 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17951885 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951885
PALATAL EXPANSION APPLIANCES AND METHODS OF PRODUCING AND USING THE SAME Sep 22, 2022 Pending
Array ( [id] => 18284813 [patent_doc_number] => 20230100285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => CURABLE RESIN COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/934406 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17934406 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934406
Curable resin compositions Sep 21, 2022 Issued
Array ( [id] => 18294298 [patent_doc_number] => 20230103984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => Lyotropic Gyroid Mesophase Compositions, Polymer Compositions Comprising the Same, Methods of Preparation Thereof, and Methods of Using the Same [patent_app_type] => utility [patent_app_number] => 17/949072 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17949072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/949072
Lyotropic Gyroid Mesophase Compositions, Polymer Compositions Comprising the Same, Methods of Preparation Thereof, and Methods of Using the Same Sep 19, 2022 Pending
Array ( [id] => 19003691 [patent_doc_number] => 20240067762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => PHOTO-CURABLE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/896240 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17896240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/896240
PHOTO-CURABLE COMPOSITIONS Aug 25, 2022 Abandoned
Array ( [id] => 18939774 [patent_doc_number] => 20240034913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => OPTICAL CLEAR ADHESIVE COMPOSITION, OPTICAL CLEAR ADHESIVE LAYER, AND METHOD OF FORMING OPTICAL CLEAR ADHESIVE LAYER [patent_app_type] => utility [patent_app_number] => 17/822125 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17822125 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822125
Optical clear adhesive composition, optical clear adhesive layer, and method of forming optical clear adhesive layer Aug 23, 2022 Issued
Array ( [id] => 20578659 [patent_doc_number] => 12570901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Cured product, curable resin composition, optical member, lens, diffractive optical element, multilayer diffractive optical element, and compound [patent_app_type] => utility [patent_app_number] => 17/881333 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 20740 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 521 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881333
Cured product, curable resin composition, optical member, lens, diffractive optical element, multilayer diffractive optical element, and compound Aug 3, 2022 Issued
Array ( [id] => 19210813 [patent_doc_number] => 11999861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Thermosetting compositions and forming three-dimensionalobjects therefrom [patent_app_type] => utility [patent_app_number] => 17/881097 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 27047 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881097 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881097
Thermosetting compositions and forming three-dimensionalobjects therefrom Aug 3, 2022 Issued
Array ( [id] => 20505953 [patent_doc_number] => 12540220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Light-activated coupling of oligonucleotides to polymers [patent_app_type] => utility [patent_app_number] => 17/815979 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 33 [patent_no_of_words] => 19132 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815979
Light-activated coupling of oligonucleotides to polymers Jul 28, 2022 Issued
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