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] => 19473943 [patent_doc_number] => 12104019 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Bridged frustrated Lewis pairs as thermal trigger for reactions between Si--H and alpha-beta unsaturated esters [patent_app_type] => utility [patent_app_number] => 17/601723 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6479 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17601723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/601723
Bridged frustrated Lewis pairs as thermal trigger for reactions between Si--H and alpha-beta unsaturated esters Jun 1, 2020 Issued
Array ( [id] => 20818566 [patent_doc_number] => 12674027 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Polymerized high-molecular-weight sterically hindered amine and preparation method thereof [patent_app_type] => utility [patent_app_number] => 17/621515 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5425 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17621515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621515
Polymerized high-molecular-weight sterically hindered amine and preparation method thereof May 27, 2020 Issued
Array ( [id] => 18350012 [patent_doc_number] => 20230138123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => CURABLE SILICONE PRESSURE SENSITIVE ADHESIVE EMULSION AND METHOD FOR ITS PREPARATION [patent_app_type] => utility [patent_app_number] => 17/913228 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17913228 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913228
CURABLE SILICONE PRESSURE SENSITIVE ADHESIVE EMULSION AND METHOD FOR ITS PREPARATION May 26, 2020 Pending
Array ( [id] => 16915974 [patent_doc_number] => 20210189066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => POLYIMIDE PRECURSOR SOLUTION AND METHOD FOR PRODUCING POLYIMIDE FILM [patent_app_type] => utility [patent_app_number] => 16/847630 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847630 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847630
POLYIMIDE PRECURSOR SOLUTION AND METHOD FOR PRODUCING POLYIMIDE FILM Apr 12, 2020 Abandoned
Array ( [id] => 16190905 [patent_doc_number] => 20200231754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => COPOLYESTERIMIDES DERIVED FROM N,N'-BIS-(HYDROXYALKYL)-PYROMELLITIC DIIMIDE AND FILMS MADE THEREFROM [patent_app_type] => utility [patent_app_number] => 16/841004 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16841004 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/841004
COPOLYESTERIMIDES DERIVED FROM N,N'-BIS-(HYDROXYALKYL)-PYROMELLITIC DIIMIDE AND FILMS MADE THEREFROM Apr 5, 2020 Abandoned
Array ( [id] => 16177015 [patent_doc_number] => 20200223983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => POLY(IMIDE-AMIDE) COPOLYMER, A METHOD FOR PREPARING A POLY(IMIDE-AMIDE) COPOLYMER, AND AN ARTICLE INCLUDING A POLY(IMIDE-AMIDE) COPOLYMER [patent_app_type] => utility [patent_app_number] => 16/837193 [patent_app_country] => US [patent_app_date] => 2020-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12708 [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] => 16837193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/837193
POLY(IMIDE-AMIDE) COPOLYMER, A METHOD FOR PREPARING A POLY(IMIDE-AMIDE) COPOLYMER, AND AN ARTICLE INCLUDING A POLY(IMIDE-AMIDE) COPOLYMER Mar 31, 2020 Abandoned
Array ( [id] => 16177086 [patent_doc_number] => 20200224054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => METHOD FOR PRODUCING AQUEOUS POLYIMIDE PRECURSOR SOLUTION COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/832378 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832378 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832378
Method for producing aqueous polyimide precursor solution composition Mar 26, 2020 Issued
Array ( [id] => 16222853 [patent_doc_number] => 20200247969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => METHOD FOR PRODUCING AQUEOUS POLYIMIDE PRECURSOR SOLUTION COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/832337 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16832337 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832337
Method for producing aqueous polyimide precursor solution composition Mar 26, 2020 Issued
Array ( [id] => 17769490 [patent_doc_number] => 11401418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Method for producing aqueous polyimide precursor solution composition [patent_app_type] => utility [patent_app_number] => 16/831717 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21059 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16831717 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/831717
Method for producing aqueous polyimide precursor solution composition Mar 25, 2020 Issued
Array ( [id] => 20535837 [patent_doc_number] => 12552903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Chalcogenide hybrid organic/inorganic polymers and methods for producing and using the same [patent_app_type] => utility [patent_app_number] => 17/441128 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 885 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17441128 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/441128
Chalcogenide hybrid organic/inorganic polymers and methods for producing and using the same Mar 19, 2020 Issued
Array ( [id] => 16437196 [patent_doc_number] => 20200354522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => IMIDE COMPOSITION AND PRESERVATIVE COMPOSITION COMPRISING THE IMIDE COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/822314 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16822314 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/822314
IMIDE COMPOSITION AND PRESERVATIVE COMPOSITION COMPRISING THE IMIDE COMPOSITION Mar 17, 2020 Abandoned
Array ( [id] => 16297857 [patent_doc_number] => 20200283580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => UNSATURATED CYCLIC ANHYDRIDE END CAPPED POLYIMIDES AND POLYAMIC ACIDS AND PHOTOSENSITIVE COMPOSITIONS THEREOF [patent_app_type] => utility [patent_app_number] => 16/809572 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809572 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809572
UNSATURATED CYCLIC ANHYDRIDE END CAPPED POLYIMIDES AND POLYAMIC ACIDS AND PHOTOSENSITIVE COMPOSITIONS THEREOF Mar 4, 2020 Abandoned
Array ( [id] => 16299428 [patent_doc_number] => 20200285151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => PHOTOSENSITIVE POLYIMIDE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/809566 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809566 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809566
PHOTOSENSITIVE POLYIMIDE COMPOSITIONS Mar 4, 2020 Abandoned
Array ( [id] => 16297856 [patent_doc_number] => 20200283579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => REACTIVE END GROUP CONTAINING POLYIMIDES AND POLYAMIC ACIDS AND PHOTOSENSITIVE COMPOSITIONS THEREOF [patent_app_type] => utility [patent_app_number] => 16/809556 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809556 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809556
Reactive end group containing polyimides and polyamic acids and photosensitive compositions thereof Mar 4, 2020 Issued
Array ( [id] => 17318282 [patent_doc_number] => 20210407332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => FLEXIBLE SUBSTRATE AND METHOD OF MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 16/645476 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16645476 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/645476
Flexible substrate and method of manufacturing same Feb 18, 2020 Issued
Array ( [id] => 16238363 [patent_doc_number] => 20200255597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => POLY(IMIDE-AMIDE) COPOLYMER OR ITS PRECURSOR, COMPOSITION INCLUDING SAME, COMPOSITION FOR PREPARING SAME, ARTICLE, METHOD FOR PREPARING ARTICLE, AND DISPLAY DEVICE INCLUDING ARTICLE [patent_app_type] => utility [patent_app_number] => 16/783288 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783288 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783288
POLY(IMIDE-AMIDE) COPOLYMER OR ITS PRECURSOR, COMPOSITION INCLUDING SAME, COMPOSITION FOR PREPARING SAME, ARTICLE, METHOD FOR PREPARING ARTICLE, AND DISPLAY DEVICE INCLUDING ARTICLE Feb 5, 2020 Abandoned
Array ( [id] => 15993601 [patent_doc_number] => 20200172671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => SEMI-AROMATIC POLYAMIDE PREPARATION METHOD [patent_app_type] => utility [patent_app_number] => 16/783366 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783366 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783366
SEMI-AROMATIC POLYAMIDE PREPARATION METHOD Feb 5, 2020 Abandoned
Array ( [id] => 19042343 [patent_doc_number] => 11931416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Immolative cell-penetrating complexes for nucleic acid delivery to the lung [patent_app_type] => utility [patent_app_number] => 17/427362 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 44 [patent_no_of_words] => 59031 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17427362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/427362
Immolative cell-penetrating complexes for nucleic acid delivery to the lung Jan 30, 2020 Issued
Array ( [id] => 18825337 [patent_doc_number] => 11840607 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-12 [patent_title] => Cross-linkable thermoplastics, and processes of making and using same [patent_app_type] => utility [patent_app_number] => 16/752804 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 9949 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16752804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752804
Cross-linkable thermoplastics, and processes of making and using same Jan 26, 2020 Issued
Array ( [id] => 16712015 [patent_doc_number] => 20210079162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => POLYIMIDE PRECURSOR SOLUTION AND METHOD FOR PRODUCING POLYIMIDE FILM [patent_app_type] => utility [patent_app_number] => 16/744139 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16744139 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744139
POLYIMIDE PRECURSOR SOLUTION AND METHOD FOR PRODUCING POLYIMIDE FILM Jan 14, 2020 Abandoned
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