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
17/358761 Amine-Substituted 2-Amino-Ethan-1-Olyl Polymers, Polyimides, Articles, and Methods Jun 24, 2021 Abandoned
Array ( [id] => 18582988 [patent_doc_number] => 20230265247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => PROCESS FOR PREPARING POLYIMIDES [patent_app_type] => utility [patent_app_number] => 18/012465 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18012465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012465
PROCESS FOR PREPARING POLYIMIDES Jun 16, 2021 Pending
Array ( [id] => 17292323 [patent_doc_number] => 20210388162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => Electrically Conducting Polyamides [patent_app_type] => utility [patent_app_number] => 17/347050 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17347050 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/347050
Electrically conducting polyamides Jun 13, 2021 Issued
Array ( [id] => 18535047 [patent_doc_number] => 20230240128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => COMPOUNDS FOR FORMING A PATTERNING COATING AND DEVICES INCORPORATING SAME [patent_app_type] => utility [patent_app_number] => 18/001461 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 88654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -47 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001461
COMPOUNDS FOR FORMING A PATTERNING COATING AND DEVICES INCORPORATING SAME Jun 13, 2021 Pending
Array ( [id] => 17536985 [patent_doc_number] => 20220115594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => ORGANIC ELECTROLUMINESCENCE DEVICE AND AMINE COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE [patent_app_type] => utility [patent_app_number] => 17/343650 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17343650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/343650
ORGANIC ELECTROLUMINESCENCE DEVICE AND AMINE COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE Jun 8, 2021 Pending
Array ( [id] => 18511452 [patent_doc_number] => 20230227607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => POLYAMIDE RESIN [patent_app_type] => utility [patent_app_number] => 18/021791 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18021791 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021791
POLYAMIDE RESIN Jun 8, 2021 Abandoned
Array ( [id] => 18511453 [patent_doc_number] => 20230227608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => POLYAMIDE RESIN [patent_app_type] => utility [patent_app_number] => 18/021796 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18021796 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021796
Polyamide resin Jun 8, 2021 Issued
Array ( [id] => 18468959 [patent_doc_number] => 20230203243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => A METHOD FOR MANUFACTURING AN OLIGOMERIC POLYETHYLENE TEREPHTHALATE (PET) SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/927364 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927364
A METHOD FOR MANUFACTURING AN OLIGOMERIC POLYETHYLENE TEREPHTHALATE (PET) SUBSTRATE Jun 1, 2021 Pending
Array ( [id] => 19884255 [patent_doc_number] => 12269948 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Polyimide precursor solution and method for producing porous polyimide film [patent_app_type] => utility [patent_app_number] => 17/326364 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 14187 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17326364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/326364
Polyimide precursor solution and method for producing porous polyimide film May 20, 2021 Issued
Array ( [id] => 17263268 [patent_doc_number] => 20210376253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/326929 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 948 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17326929 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/326929
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME May 20, 2021 Pending
Array ( [id] => 18725954 [patent_doc_number] => 20230340203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => POLYMERS, COMPOSITIONS AND METHOD FOR MANUFACTURING AN ARTICLE BY 3D PRINTING [patent_app_type] => utility [patent_app_number] => 17/998774 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17998774 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998774
POLYMERS, COMPOSITIONS AND METHOD FOR MANUFACTURING AN ARTICLE BY 3D PRINTING May 11, 2021 Abandoned
Array ( [id] => 20343122 [patent_doc_number] => 12466844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Organic electroluminescent materials and devices [patent_app_type] => utility [patent_app_number] => 17/246885 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9992 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17246885 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246885
Organic electroluminescent materials and devices May 2, 2021 Issued
Array ( [id] => 18436125 [patent_doc_number] => 20230183419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => Biodegradable Copolymers and Nanofibrous Scaffold Thereof [patent_app_type] => utility [patent_app_number] => 17/919834 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 1 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919834 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919834
Biodegradable Copolymers and Nanofibrous Scaffold Thereof Apr 21, 2021 Pending
Array ( [id] => 18420251 [patent_doc_number] => 20230174712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => PROCESS FOR POLYMERISING LACTIDE INTO POLYLACTIC ACID [patent_app_type] => utility [patent_app_number] => 17/919596 [patent_app_country] => US [patent_app_date] => 2021-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919596 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919596
PROCESS FOR POLYMERISING LACTIDE INTO POLYLACTIC ACID Apr 20, 2021 Pending
Array ( [id] => 19264493 [patent_doc_number] => 20240208192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => FILM COMPRISING POLYAMIDE POLYURETHANE LAYER [patent_app_type] => utility [patent_app_number] => 17/909843 [patent_app_country] => US [patent_app_date] => 2021-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17909843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/909843
FILM COMPRISING POLYAMIDE POLYURETHANE LAYER Apr 1, 2021 Abandoned
Array ( [id] => 18725945 [patent_doc_number] => 20230340194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => RESIN, RESIN PRECURSOR COMPOSITION, COATING COMPOSITION, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, MOLDED ARTICLE, ELECTRONIC DEVICE, AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 17/915584 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17915584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915584
RESIN, RESIN PRECURSOR COMPOSITION, COATING COMPOSITION, ELECTROPHOTOGRAPHIC PHOTORECEPTOR, MOLDED ARTICLE, ELECTRONIC DEVICE, AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR PRODUCTION METHOD Mar 31, 2021 Pending
Array ( [id] => 17214609 [patent_doc_number] => 20210347946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => COPOLYMER AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/216868 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17216868 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/216868
COPOLYMER AND METHOD FOR MANUFACTURING THE SAME Mar 29, 2021 Abandoned
Array ( [id] => 16900856 [patent_doc_number] => 20210179772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => ENERGY STORAGE ELECTRODES FABRICATED FROM POROUS AND ELECTRONIC POLYMERS [patent_app_type] => utility [patent_app_number] => 17/181704 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17181704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181704
ENERGY STORAGE ELECTRODES FABRICATED FROM POROUS AND ELECTRONIC POLYMERS Feb 21, 2021 Abandoned
Array ( [id] => 18281000 [patent_doc_number] => 20230096472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => METHOD FOR MANUFACTURING PHOTOSENSITIVE RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/801127 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801127
METHOD FOR MANUFACTURING PHOTOSENSITIVE RESIN COMPOSITION Feb 18, 2021 Pending
Array ( [id] => 17036836 [patent_doc_number] => 20210253794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => STAIN-RESISTANT BRANCHED POLYAMIDES [patent_app_type] => utility [patent_app_number] => 17/177182 [patent_app_country] => US [patent_app_date] => 2021-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17177182 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/177182
STAIN-RESISTANT BRANCHED POLYAMIDES Feb 15, 2021 Abandoned
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