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] => 20365541 [patent_doc_number] => 20250355353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => PHOTOHARDENABLE COMPOSITIONS AND METHODS OF FORMING AN OBJECT [patent_app_type] => utility [patent_app_number] => 19/281215 [patent_app_country] => US [patent_app_date] => 2025-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16770 [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] => 19281215 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/281215
PHOTOHARDENABLE COMPOSITIONS AND METHODS OF FORMING AN OBJECT Jul 24, 2025 Pending
Array ( [id] => 20219981 [patent_doc_number] => 20250282912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => DEVICES AND METHODS FOR ANALYZING BIOLOGICAL SAMPLES [patent_app_type] => utility [patent_app_number] => 19/052121 [patent_app_country] => US [patent_app_date] => 2025-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19052121 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/052121
DEVICES AND METHODS FOR ANALYZING BIOLOGICAL SAMPLES Feb 11, 2025 Issued
Array ( [id] => 19802146 [patent_doc_number] => 20250068071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => PHOTOHARDENABLE COMPOSITIONS AND METHODS OF FORMING AN OBJECT [patent_app_type] => utility [patent_app_number] => 18/945050 [patent_app_country] => US [patent_app_date] => 2024-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21505 [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] => 18945050 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/945050
PHOTOHARDENABLE COMPOSITIONS AND METHODS OF FORMING AN OBJECT Nov 11, 2024 Pending
Array ( [id] => 19643370 [patent_doc_number] => 20240417890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => FINE FIBERS MADE FROM ROOM TEMPERATURE CROSSLINKING [patent_app_type] => utility [patent_app_number] => 18/816888 [patent_app_country] => US [patent_app_date] => 2024-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18816888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/816888
FINE FIBERS MADE FROM ROOM TEMPERATURE CROSSLINKING Aug 26, 2024 Pending
Array ( [id] => 20491101 [patent_doc_number] => 12532952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Light-curable artificial nails, methods of preparation and methods of use thereof [patent_app_type] => utility [patent_app_number] => 18/799338 [patent_app_country] => US [patent_app_date] => 2024-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 14818 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [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] => 18799338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/799338
Light-curable artificial nails, methods of preparation and methods of use thereof Aug 8, 2024 Issued
Array ( [id] => 19770076 [patent_doc_number] => 20250051502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => POLYMER EXCIPIENTS FOR BIOPHARMACEUTICAL FORMULATIONS [patent_app_type] => utility [patent_app_number] => 18/755468 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18755468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755468
POLYMER EXCIPIENTS FOR BIOPHARMACEUTICAL FORMULATIONS Jun 25, 2024 Pending
Array ( [id] => 20241023 [patent_doc_number] => 12421332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Shelf-stable build materials for 3D printing [patent_app_type] => utility [patent_app_number] => 18/733455 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1063 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18733455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/733455
Shelf-stable build materials for 3D printing Jun 3, 2024 Issued
Array ( [id] => 20321594 [patent_doc_number] => 20250333682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => DYNAMIC HYDROGEL AND PULMONARY FIBROSIS BIONIC CHIP [patent_app_type] => utility [patent_app_number] => 18/677911 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18677911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677911
DYNAMIC HYDROGEL AND PULMONARY FIBROSIS BIONIC CHIP May 29, 2024 Pending
Array ( [id] => 19684190 [patent_doc_number] => 20250002735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => THERMOSETTING COMPOSITIONS AND FORMING THREE-DIMENSIONALOBJECTS THEREFROM [patent_app_type] => utility [patent_app_number] => 18/664800 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18664800 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664800
Thermosetting compositions and forming three-dimensional objects therefrom May 14, 2024 Issued
Array ( [id] => 19403720 [patent_doc_number] => 20240287231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => CURABLE RESIN COMPOSITION AND METHOD OF MANUFACTURING ARTICLE [patent_app_type] => utility [patent_app_number] => 18/647706 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18647706 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/647706
CURABLE RESIN COMPOSITION AND METHOD OF MANUFACTURING ARTICLE Apr 25, 2024 Pending
Array ( [id] => 19479627 [patent_doc_number] => 20240327669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DAYLIGHT CURING CONCRETE PRIMER COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/619548 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18619548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619548
DAYLIGHT CURING CONCRETE PRIMER COMPOSITION Mar 27, 2024 Pending
Array ( [id] => 19725490 [patent_doc_number] => 20250028241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => THIOL-ACRYLATE POLYMERS, METHODS OF SYNTHESIS THEREOF AND USE IN ADDITIVE MANUFACTURING TECHNOLOGIES [patent_app_type] => utility [patent_app_number] => 18/589501 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15378 [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] => 18589501 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/589501
THIOL-ACRYLATE POLYMERS, METHODS OF SYNTHESIS THEREOF AND USE IN ADDITIVE MANUFACTURING TECHNOLOGIES Feb 27, 2024 Pending
Array ( [id] => 20077610 [patent_doc_number] => 12351660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Low viscosity photo-curable resins for the direct fabrication of orthodontic appliances [patent_app_type] => utility [patent_app_number] => 18/529570 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 21971 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529570 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529570
Low viscosity photo-curable resins for the direct fabrication of orthodontic appliances Dec 4, 2023 Issued
Array ( [id] => 19066351 [patent_doc_number] => 20240100777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => CONTINUOUS DIGITAL LIGHT PROCESSING ADDITIVE MANUFACTURING OF IMPLANTS [patent_app_type] => utility [patent_app_number] => 18/519764 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519764
Continuous digital light processing additive manufacturing of implants Nov 26, 2023 Issued
Array ( [id] => 18987854 [patent_doc_number] => 20240059823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => CURABLE RESIN COMPOSITION AND CURED PRODUCT THEREOF [patent_app_type] => utility [patent_app_number] => 18/498285 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18498285 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498285
Curable resin composition and cured product thereof Oct 30, 2023 Issued
Array ( [id] => 19034346 [patent_doc_number] => 20240084161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => WEAK COVALENT CROSSLINKS IN THERMOSET MATERIALS FOR INCREASED TOUGHNESS [patent_app_type] => utility [patent_app_number] => 18/498709 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 51709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498709 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498709
WEAK COVALENT CROSSLINKS IN THERMOSET MATERIALS FOR INCREASED TOUGHNESS Oct 30, 2023 Pending
Array ( [id] => 19127397 [patent_doc_number] => 20240132750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => UV Curable Coating Compositions Containing Aliphatic Urethane Acrylate Resins [patent_app_type] => utility [patent_app_number] => 18/384939 [patent_app_country] => US [patent_app_date] => 2023-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18384939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384939
UV curable coating compositions containing aliphatic urethane acrylate resins Oct 29, 2023 Issued
Array ( [id] => 19127397 [patent_doc_number] => 20240132750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => UV Curable Coating Compositions Containing Aliphatic Urethane Acrylate Resins [patent_app_type] => utility [patent_app_number] => 18/384939 [patent_app_country] => US [patent_app_date] => 2023-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18384939 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384939
UV curable coating compositions containing aliphatic urethane acrylate resins Oct 29, 2023 Issued
Array ( [id] => 19003696 [patent_doc_number] => 20240067767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => POLYMER EXCIPIENTS FOR BIOPHARMACEUTICAL FORMULATIONS [patent_app_type] => utility [patent_app_number] => 18/381125 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18381125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381125
Polymer excipients for biopharmaceutical formulations Oct 16, 2023 Issued
Array ( [id] => 19002719 [patent_doc_number] => 20240066790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Process and apparatus for locally polymerizing a starting material by dual color photopolymerization and method for volumetric printing of a shaped body [patent_app_type] => utility [patent_app_number] => 18/373180 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373180 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373180
Process and apparatus for locally polymerizing a starting material by dual color photopolymerization and method for volumetric printing of a shaped body Sep 25, 2023 Issued
Menu