Search

Clinton T. Ostrup

Supervisory Patent Examiner (ID: 12058, Phone: (571)272-5559 , Office: P/3765 )

Most Active Art Unit
3771
Art Unit(s)
3771, 3732, 3765, 1614, 1619
Total Applications
650
Issued Applications
312
Pending Applications
57
Abandoned Applications
284

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20542313 [patent_doc_number] => 20260049203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => CURABLE COMPOSITION [patent_app_type] => utility [patent_app_number] => 19/367389 [patent_app_country] => US [patent_app_date] => 2025-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19367389 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/367389
CURABLE COMPOSITION Oct 22, 2025 Pending
Array ( [id] => 20378848 [patent_doc_number] => 20250361341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => METHOD FOR PRODUCING LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE (PTFE), LOW MOLECULAR WEIGHT PTFE AND COMPOSITION [patent_app_type] => utility [patent_app_number] => 19/286122 [patent_app_country] => US [patent_app_date] => 2025-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 19286122 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/286122
METHOD FOR PRODUCING LOW MOLECULAR WEIGHT POLYTETRAFLUOROETHYLENE (PTFE), LOW MOLECULAR WEIGHT PTFE AND COMPOSITION Jul 29, 2025 Pending
Array ( [id] => 20033342 [patent_doc_number] => 20250171564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => METHOD FOR PRODUCING PERFLUOROELASTOMER AND COMPOSITION [patent_app_type] => utility [patent_app_number] => 19/026268 [patent_app_country] => US [patent_app_date] => 2025-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19026268 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/026268
METHOD FOR PRODUCING PERFLUOROELASTOMER AND COMPOSITION Jan 15, 2025 Pending
Array ( [id] => 20007552 [patent_doc_number] => 20250145774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => METHOD FOR PREPARING UNIFORMLY-CURED SOLID LOADING TIRES FROM HIGH-MODULUS GRAPHENE OXIDE/NATURAL RUBBER COMPOSITE [patent_app_type] => utility [patent_app_number] => 19/013872 [patent_app_country] => US [patent_app_date] => 2025-01-08 [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] => -7 [patent_words_short_claim] => 647 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19013872 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/013872
Method for preparing uniformly-cured solid loading tires from high-modulus graphene oxide/natural rubber composite Jan 7, 2025 Issued
Array ( [id] => 20007594 [patent_doc_number] => 20250145816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => FLUORINE-CONTAINING COPOLYMER [patent_app_type] => utility [patent_app_number] => 19/013081 [patent_app_country] => US [patent_app_date] => 2025-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19013081 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/013081
FLUORINE-CONTAINING COPOLYMER Jan 7, 2025 Pending
Array ( [id] => 20059378 [patent_doc_number] => 20250197600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => CITRIC ACID-GLYCIDYL ETHER-BUTYL ESTER PLASTICIZER AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/921433 [patent_app_country] => US [patent_app_date] => 2024-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18921433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/921433
CITRIC ACID-GLYCIDYL ETHER-BUTYL ESTER PLASTICIZER AND PREPARATION METHOD THEREOF Oct 20, 2024 Abandoned
Array ( [id] => 19692961 [patent_doc_number] => 20250011506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => FLUORINE-CONTAINING COPOLYMER [patent_app_type] => utility [patent_app_number] => 18/894314 [patent_app_country] => US [patent_app_date] => 2024-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18894314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/894314
FLUORINE-CONTAINING COPOLYMER Sep 23, 2024 Pending
Array ( [id] => 19692954 [patent_doc_number] => 20250011499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => COPOLYMER, FORMED ARTICLE, EXTRUSION FORMED ARTICLE AND TRANSFER MOLDED ARTICLE [patent_app_type] => utility [patent_app_number] => 18/894291 [patent_app_country] => US [patent_app_date] => 2024-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18894291 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/894291
COPOLYMER, FORMED ARTICLE, EXTRUSION FORMED ARTICLE AND TRANSFER MOLDED ARTICLE Sep 23, 2024 Pending
Array ( [id] => 19692950 [patent_doc_number] => 20250011495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => FLUORINE-CONTAINING COPOLYMER [patent_app_type] => utility [patent_app_number] => 18/892976 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18892976 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/892976
FLUORINE-CONTAINING COPOLYMER Sep 22, 2024 Pending
Array ( [id] => 19692952 [patent_doc_number] => 20250011497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => FLUORINE-CONTAINING COPOLYMER [patent_app_type] => utility [patent_app_number] => 18/893024 [patent_app_country] => US [patent_app_date] => 2024-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18893024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893024
FLUORINE-CONTAINING COPOLYMER Sep 22, 2024 Pending
Array ( [id] => 19631279 [patent_doc_number] => 20240409728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => POLYMER COMPOSITIONS AND PRODUCTS FORMED THEREWITH [patent_app_type] => utility [patent_app_number] => 18/807241 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18807241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/807241
POLYMER COMPOSITIONS AND PRODUCTS FORMED THEREWITH Aug 15, 2024 Pending
Array ( [id] => 19543279 [patent_doc_number] => 20240360315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => BITUMINOUS COMPOSITIONS COMPRISING AN AMINE ADDITIVE AND A HYDROXIDE, THEIR PREPARATION PROCESS AND APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/769673 [patent_app_country] => US [patent_app_date] => 2024-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18769673 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/769673
BITUMINOUS COMPOSITIONS COMPRISING AN AMINE ADDITIVE AND A HYDROXIDE, THEIR PREPARATION PROCESS AND APPLICATIONS Jul 10, 2024 Pending
Array ( [id] => 19528330 [patent_doc_number] => 20240352232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => CELLULOSE COMPOSITE RESIN AND METHOD FOR THE PRODUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 18/761780 [patent_app_country] => US [patent_app_date] => 2024-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18761780 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/761780
CELLULOSE COMPOSITE RESIN AND METHOD FOR THE PRODUCTION THEREOF Jul 1, 2024 Pending
Array ( [id] => 19793378 [patent_doc_number] => 12234309 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-25 [patent_title] => High-temperature-resistant deep penetration molecular membrane acid copolymers and preparation methods thereof [patent_app_type] => utility [patent_app_number] => 18/744695 [patent_app_country] => US [patent_app_date] => 2024-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9004 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 18744695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/744695
High-temperature-resistant deep penetration molecular membrane acid copolymers and preparation methods thereof Jun 15, 2024 Issued
Array ( [id] => 19449009 [patent_doc_number] => 20240309139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => QUATERNIZED POLYAROMATICS FOR USE IN ELECTROCHEMICAL DEVICES [patent_app_type] => utility [patent_app_number] => 18/670004 [patent_app_country] => US [patent_app_date] => 2024-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18670004 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/670004
QUATERNIZED POLYAROMATICS FOR USE IN ELECTROCHEMICAL DEVICES May 20, 2024 Pending
Array ( [id] => 19432758 [patent_doc_number] => 20240301256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => RESIN COMPOSITION, PROTECTIVE SHEET AND DISPLAY DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/664970 [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] => 6208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18664970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664970
RESIN COMPOSITION, PROTECTIVE SHEET AND DISPLAY DEVICE INCLUDING THE SAME May 14, 2024 Pending
Array ( [id] => 19512291 [patent_doc_number] => 20240343977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => MULTI-AMINE DISPERSANT MADE VIA AN ANHYDRIDE INTERMEDIATE [patent_app_type] => utility [patent_app_number] => 18/630356 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18630356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/630356
MULTI-AMINE DISPERSANT MADE VIA AN ANHYDRIDE INTERMEDIATE Apr 8, 2024 Pending
Array ( [id] => 19717429 [patent_doc_number] => 12202952 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-21 [patent_title] => Additive-polymer composite materials and methods of fabricating the same [patent_app_type] => utility [patent_app_number] => 18/618396 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 4068 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18618396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618396
Additive-polymer composite materials and methods of fabricating the same Mar 26, 2024 Issued
Array ( [id] => 20179552 [patent_doc_number] => 20250263510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => BIO-BASED, HIGH-SOLID LOW VISCOSITY ACRYLIC RESIN AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/582934 [patent_app_country] => US [patent_app_date] => 2024-02-21 [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] => -10 [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] => 18582934 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582934
BIO-BASED, HIGH-SOLID LOW VISCOSITY ACRYLIC RESIN AND PREPARATION METHOD THEREOF Feb 20, 2024 Abandoned
Array ( [id] => 19097949 [patent_doc_number] => 20240117177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => NON-FLUORINATED BLOCK COPOLYMER [patent_app_type] => utility [patent_app_number] => 18/520340 [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] => 19649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520340
NON-FLUORINATED BLOCK COPOLYMER Nov 26, 2023 Pending
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