Search

Rachel Kahn

Examiner (ID: 17598, Phone: (571)270-7346 , Office: P/1766 )

Most Active Art Unit
1766
Art Unit(s)
1766, 1796
Total Applications
814
Issued Applications
216
Pending Applications
99
Abandoned Applications
516

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18125480 [patent_doc_number] => 20230011097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => MAGNETIC MATERIAL FOR A WIRELESS CHARGING SYSTEM AND A METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 17/734800 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17734800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/734800
MAGNETIC MATERIAL FOR A WIRELESS CHARGING SYSTEM AND A METHOD FOR MANUFACTURING SAME May 1, 2022 Pending
Array ( [id] => 19529690 [patent_doc_number] => 20240353592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => Chalcogenide Hybrid Inorganic/Organic Polymers for Near Infrared Optics and Their Applications [patent_app_type] => utility [patent_app_number] => 18/288950 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18288950 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288950
Chalcogenide Hybrid Inorganic/Organic Polymers for Near Infrared Optics and Their Applications Apr 27, 2022 Pending
Array ( [id] => 17791927 [patent_doc_number] => 20220251018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => PRODUCTION SYSTEM/PRODUCTION PROCESS FOR ACRYLIC ACID AND PRECURSORS THEREOF [patent_app_type] => utility [patent_app_number] => 17/727147 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 67930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17727147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727147
PRODUCTION SYSTEM/PRODUCTION PROCESS FOR ACRYLIC ACID AND PRECURSORS THEREOF Apr 21, 2022 Abandoned
Array ( [id] => 17945858 [patent_doc_number] => 20220332875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => CONTACT LENS AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/658657 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658657 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658657
CONTACT LENS AND MANUFACTURING METHOD THEREOF Apr 10, 2022 Pending
Array ( [id] => 19233607 [patent_doc_number] => 20240190799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => CHEMICAL UPCYCLING OF HYDROXYLATED POLYMERS VIA C-C BOND CLEAVAGE REACTIONS [patent_app_type] => utility [patent_app_number] => 18/285087 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18285087 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/285087
CHEMICAL UPCYCLING OF HYDROXYLATED POLYMERS VIA C-C BOND CLEAVAGE REACTIONS Mar 30, 2022 Pending
Array ( [id] => 19556217 [patent_doc_number] => 20240368009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => FUNCTIONALIZED POLYMERS FOR THE REMOVAL OF SOLUBLE AND INSOLUBLE TRANSITION METALS FROM WATER [patent_app_type] => utility [patent_app_number] => 18/553824 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18553824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553824
FUNCTIONALIZED POLYMERS FOR THE REMOVAL OF SOLUBLE AND INSOLUBLE TRANSITION METALS FROM WATER Mar 28, 2022 Pending
Array ( [id] => 19248798 [patent_doc_number] => 20240199785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => CURABLE RESIN COMPOSITION FOR STEREOLITHOGRAPHY, CURED PRODUCT, AND THREE-DIMENSIONAL OBJECT [patent_app_type] => utility [patent_app_number] => 18/284985 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18284985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284985
CURABLE RESIN COMPOSITION FOR STEREOLITHOGRAPHY, CURED PRODUCT, AND THREE-DIMENSIONAL OBJECT Mar 9, 2022 Pending
Array ( [id] => 18709303 [patent_doc_number] => 20230331917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => BISIMIDE PHENOL COMPOUND [patent_app_type] => utility [patent_app_number] => 18/025997 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18025997 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025997
BISIMIDE PHENOL COMPOUND Mar 6, 2022 Abandoned
Array ( [id] => 17642472 [patent_doc_number] => 20220170210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => MOISTURE BARRIER COATED TOBACCO PRODUCT PACKAGING [patent_app_type] => utility [patent_app_number] => 17/671414 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17671414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/671414
Moisture barrier coated tobacco product packaging Feb 13, 2022 Issued
Array ( [id] => 20357260 [patent_doc_number] => 12473243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Polyester polyol with high biomass ratio for polyurethane controlled-release fertilizer envelope, preparation method thereof and envelope [patent_app_type] => utility [patent_app_number] => 17/589538 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3478 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17589538 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589538
Polyester polyol with high biomass ratio for polyurethane controlled-release fertilizer envelope, preparation method thereof and envelope Jan 30, 2022 Issued
Array ( [id] => 19381036 [patent_doc_number] => 20240270906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => POLYAMIDE RESIN AND PREPARATION METHOD THEREFOR, COMPOSITION, AND FIBER PRODUCT [patent_app_type] => utility [patent_app_number] => 18/567921 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10648 [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] => 18567921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/567921
POLYAMIDE RESIN AND PREPARATION METHOD THEREFOR, COMPOSITION, AND FIBER PRODUCT Jan 13, 2022 Pending
Array ( [id] => 18287745 [patent_doc_number] => 20230103217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => 2,2-DIMETHYL-1,3-DIOXOLAN-4-YL - METHYL 2-BROMO-2,2-DIFLUOROACETATE,WATERBORNE POLYURETHANE, AND PREPARATION METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 17/565755 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17565755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/565755
2,2-dimethyl-1,3-dioxolan-4-yl-methyl 2-bromo-2,2-difluoroacetate, waterborne polyurethane, and preparation methods thereof Dec 29, 2021 Issued
Array ( [id] => 19083208 [patent_doc_number] => 20240110009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => NEW ALKOXYLATED POLYALKYLENE IMINES OR ALKOXYLATED POLYAMINES [patent_app_type] => utility [patent_app_number] => 18/257173 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257173
NEW ALKOXYLATED POLYALKYLENE IMINES OR ALKOXYLATED POLYAMINES Dec 20, 2021 Pending
Array ( [id] => 19112895 [patent_doc_number] => 20240124645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => COMPOSITION FOR REVERSIBLE POLYMERIZATION OF THIOESTER AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 18/267348 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24906 [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] => 18267348 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/267348
COMPOSITION FOR REVERSIBLE POLYMERIZATION OF THIOESTER AND METHODS THEREOF Dec 16, 2021 Pending
Array ( [id] => 18923082 [patent_doc_number] => 20240026086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => POLYPHENOL DERIVATIVE AND POLYMER MATERIAL [patent_app_type] => utility [patent_app_number] => 18/265408 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265408 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265408
POLYPHENOL DERIVATIVE AND POLYMER MATERIAL Dec 16, 2021 Pending
Array ( [id] => 18972002 [patent_doc_number] => 20240052094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => POLYESTER COMPOSITIONS COMPRISING TETRAMETHYL CYCLOBUTANEDIOL HAVING AN IMPROVED CATALYST SYSTEM COMPRISING TITANIUM AND ZINC ATOMS [patent_app_type] => utility [patent_app_number] => 18/257703 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257703 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257703
POLYESTER COMPOSITIONS COMPRISING TETRAMETHYL CYCLOBUTANEDIOL HAVING AN IMPROVED CATALYST SYSTEM COMPRISING TITANIUM AND ZINC ATOMS Dec 15, 2021 Pending
Array ( [id] => 19097878 [patent_doc_number] => 20240117106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => POLYESTER COMPOSITIONS COMPRISING TETRAMETHYL CYCLOBUTANEDIOL AND 1,4-CYCLOHEXANEDIMETHANOL HAVING AN IMPROVED CATALYST SYSTEM COMPRISING TITANIUM AND ZINC [patent_app_type] => utility [patent_app_number] => 18/257678 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24865 [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] => 18257678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257678
POLYESTER COMPOSITIONS COMPRISING TETRAMETHYL CYCLOBUTANEDIOL AND 1,4-CYCLOHEXANEDIMETHANOL HAVING AN IMPROVED CATALYST SYSTEM COMPRISING TITANIUM AND ZINC Dec 15, 2021 Pending
Array ( [id] => 18159069 [patent_doc_number] => 20230025661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => Amine-Substituted 2-Amino-Ethan-1-Olyl Polymers, Polyimides, Articles, and Methods [patent_app_type] => utility [patent_app_number] => 17/550750 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17550750 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550750
Amine-Substituted 2-Amino-Ethan-1-Olyl Polymers, Polyimides, Articles, and Methods Dec 13, 2021 Abandoned
Array ( [id] => 19127308 [patent_doc_number] => 20240132661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => COMPOSITION AND PROCESS FOR PRODUCING A TRANSLUCENT THERMOPLASTIC POLYCARBONATE-POLYMETHYL METHACRYLATE MOLDING COMPOUND [patent_app_type] => utility [patent_app_number] => 18/265778 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18265778 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265778
COMPOSITION AND PROCESS FOR PRODUCING A TRANSLUCENT THERMOPLASTIC POLYCARBONATE-POLYMETHYL METHACRYLATE MOLDING COMPOUND Dec 12, 2021 Pending
Array ( [id] => 18987868 [patent_doc_number] => 20240059837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => TELECHELIC N-ALKYLATED POLYAMIDE POLYMERS AND COPOLYMERS [patent_app_type] => utility [patent_app_number] => 18/266830 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18266830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266830
TELECHELIC N-ALKYLATED POLYAMIDE POLYMERS AND COPOLYMERS Dec 12, 2021 Pending
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