Search

Rachel Kahn

Examiner (ID: 2736, Phone: (571)270-7346 , Office: P/1766 )

Most Active Art Unit
1766
Art Unit(s)
1796, 1766
Total Applications
790
Issued Applications
209
Pending Applications
131
Abandoned Applications
494

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 17627375 [patent_doc_number] => 20220162390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 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 Pending
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 Pending
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] => 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] => 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] => 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
Array ( [id] => 16012951 [patent_doc_number] => 20200181318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => Photodegradable Polycaprolactone Fumarate Block Copolymers [patent_app_type] => utility [patent_app_number] => 16/742412 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16742412 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/742412
Photodegradable Polycaprolactone Fumarate Block Copolymers Jan 13, 2020 Abandoned
Array ( [id] => 15898195 [patent_doc_number] => 20200148616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => Production System/Production Process for Acrylic Acid and Precursors Thereof [patent_app_type] => utility [patent_app_number] => 16/739733 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 67797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16739733 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739733
Production System/Production Process for Acrylic Acid and Precursors Thereof Jan 9, 2020 Abandoned
Array ( [id] => 16111781 [patent_doc_number] => 20200207913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => PHOSPHONIUM BROMIDE TERMINATED POLYIMIDE WITH HIGH TENSILE PROPERTIES [patent_app_type] => utility [patent_app_number] => 16/730447 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9253 [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] => 16730447 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/730447
PHOSPHONIUM BROMIDE TERMINATED POLYIMIDE WITH HIGH TENSILE PROPERTIES Dec 29, 2019 Abandoned
Array ( [id] => 17997915 [patent_doc_number] => 11499011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Polyetherimide from metal free ionomers [patent_app_type] => utility [patent_app_number] => 16/730674 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 9815 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [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] => 16730674 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/730674
Polyetherimide from metal free ionomers Dec 29, 2019 Issued
Array ( [id] => 16513032 [patent_doc_number] => 20200392290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR THIN FILM AND THIN FILM [patent_app_type] => utility [patent_app_number] => 16/726268 [patent_app_country] => US [patent_app_date] => 2019-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16726268 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/726268
POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR THIN FILM AND THIN FILM Dec 23, 2019 Abandoned
Array ( [id] => 16090605 [patent_doc_number] => 20200199289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => SURFACE MODIFICATION OF SUBSTRATES USING POLY (2-OXAZINE)S [patent_app_type] => utility [patent_app_number] => 16/721127 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16721127 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/721127
SURFACE MODIFICATION OF SUBSTRATES USING POLY (2-OXAZINE)S Dec 18, 2019 Abandoned
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