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] => 17867168 [patent_doc_number] => 20220289903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => POLYMER AND COMPOSITION FROM RENEWABLE SOURCE [patent_app_type] => utility [patent_app_number] => 17/641285 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17641285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641285
POLYMER AND COMPOSITION FROM RENEWABLE SOURCE Sep 9, 2020 Pending
Array ( [id] => 18675237 [patent_doc_number] => 20230312832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => POLYPHENYLENE SULFONE [patent_app_type] => utility [patent_app_number] => 18/022530 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18022530 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022530
POLYPHENYLENE SULFONE Aug 23, 2020 Pending
Array ( [id] => 16484057 [patent_doc_number] => 20200377658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING POLY(AMIDE-IMIDE) COPOLYMER, ARTICLE INCLUDING POLY(AMIDE-IMIDE) COPOLYMER, AND DISPLAY DEVICE INCLUDING THE ARTICLE [patent_app_type] => utility [patent_app_number] => 16/994636 [patent_app_country] => US [patent_app_date] => 2020-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11869 [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] => 16994636 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/994636
POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING POLY(AMIDE-IMIDE) COPOLYMER, ARTICLE INCLUDING POLY(AMIDE-IMIDE) COPOLYMER, AND DISPLAY DEVICE INCLUDING THE ARTICLE Aug 15, 2020 Abandoned
Array ( [id] => 16468290 [patent_doc_number] => 20200369827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => POLYMERS PREPARED FROM MEVALONOLACTONE AND DERIVATIVES [patent_app_type] => utility [patent_app_number] => 16/993379 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16993379 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/993379
POLYMERS PREPARED FROM MEVALONOLACTONE AND DERIVATIVES Aug 13, 2020 Abandoned
Array ( [id] => 17336159 [patent_doc_number] => 20220002490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => POLYIMIDE COMPONENT, POLYIMIDE FILM, AND POLYIMIDE COPPER CLAD LAMINATE [patent_app_type] => utility [patent_app_number] => 16/990148 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16990148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/990148
POLYIMIDE COMPONENT, POLYIMIDE FILM, AND POLYIMIDE COPPER CLAD LAMINATE Aug 10, 2020 Abandoned
Array ( [id] => 17913294 [patent_doc_number] => 20220315689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => Rapid Synthesis of Polyaldehydes [patent_app_type] => utility [patent_app_number] => 17/633646 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17633646 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633646
Rapid Synthesis of Polyaldehydes Aug 9, 2020 Pending
Array ( [id] => 17882821 [patent_doc_number] => 20220298298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => RECOVERED SULFOPOLYESTER [patent_app_type] => utility [patent_app_number] => 17/633817 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17633817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633817
RECOVERED SULFOPOLYESTER Aug 6, 2020 Abandoned
Array ( [id] => 17837882 [patent_doc_number] => 20220275187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => PVC FORMULATIONS WITH IMPROVED PERFORMANCE AND PROCESSING [patent_app_type] => utility [patent_app_number] => 17/630034 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17630034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630034
PVC FORMULATIONS WITH IMPROVED PERFORMANCE AND PROCESSING Aug 5, 2020 Pending
Array ( [id] => 19931811 [patent_doc_number] => 12305009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Polyamideimide film [patent_app_type] => utility [patent_app_number] => 16/937125 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4634 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16937125 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/937125
Polyamideimide film Jul 22, 2020 Issued
Array ( [id] => 19931811 [patent_doc_number] => 12305009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Polyamideimide film [patent_app_type] => utility [patent_app_number] => 16/937125 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4634 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16937125 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/937125
Polyamideimide film Jul 22, 2020 Issued
Array ( [id] => 16885264 [patent_doc_number] => 20210171459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => PREPARATION OF CAPROLACTAM FROM 6-AMINO CAPROIC ACID OBTAINED IN A FERMENTATION PROCESS [patent_app_type] => utility [patent_app_number] => 16/932405 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16932405 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/932405
PREPARATION OF CAPROLACTAM FROM 6-AMINO CAPROIC ACID OBTAINED IN A FERMENTATION PROCESS Jul 16, 2020 Abandoned
Array ( [id] => 17960137 [patent_doc_number] => 20220340717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => OLIGOMER OR POLYMER, COMPOSITION, USE OF THE OLIGOMER OR POLYMER AND INTERMEDIATE [patent_app_type] => utility [patent_app_number] => 17/640174 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6637 [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] => 17640174 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640174
OLIGOMER OR POLYMER, COMPOSITION, USE OF THE OLIGOMER OR POLYMER AND INTERMEDIATE Jul 16, 2020 Pending
Array ( [id] => 17792179 [patent_doc_number] => 20220251270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Hydrocarbon Polymer Modifiers Having Low Aromaticity and Uses Thereof [patent_app_type] => utility [patent_app_number] => 17/627020 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627020 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627020
Hydrocarbon Polymer Modifiers Having Low Aromaticity and Uses Thereof Jul 9, 2020 Pending
Array ( [id] => 17830499 [patent_doc_number] => 20220267803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => CATIONIC POLOXAMERS AND THEIR USE IN TRANSDUCTION [patent_app_type] => utility [patent_app_number] => 17/627157 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17627157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627157
CATIONIC POLOXAMERS AND THEIR USE IN TRANSDUCTION Jul 9, 2020 Abandoned
Array ( [id] => 17792179 [patent_doc_number] => 20220251270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Hydrocarbon Polymer Modifiers Having Low Aromaticity and Uses Thereof [patent_app_type] => utility [patent_app_number] => 17/627020 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627020 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627020
Hydrocarbon Polymer Modifiers Having Low Aromaticity and Uses Thereof Jul 9, 2020 Pending
Array ( [id] => 17792179 [patent_doc_number] => 20220251270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Hydrocarbon Polymer Modifiers Having Low Aromaticity and Uses Thereof [patent_app_type] => utility [patent_app_number] => 17/627020 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627020 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627020
Hydrocarbon Polymer Modifiers Having Low Aromaticity and Uses Thereof Jul 9, 2020 Pending
Array ( [id] => 17052299 [patent_doc_number] => 20210261733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => THERMOSETTING POLYIMIDE RESIN AND MANUFACTURING METHOD THEREOF, COMPOSITION, PREPOLYMER, FILM, ADHESIVE, AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/924228 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16924228 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/924228
Thermosetting polyimide resin and manufacturing method thereof, composition, prepolymer, film, adhesive, and use thereof Jul 8, 2020 Issued
Array ( [id] => 17852032 [patent_doc_number] => 20220282074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => SINGLE SITE CATALYSED MULTIMODAL POLYETHYLENE COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/628324 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17628324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/628324
SINGLE SITE CATALYSED MULTIMODAL POLYETHYLENE COMPOSITION Jul 7, 2020 Pending
Array ( [id] => 17852001 [patent_doc_number] => 20220282043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => CURABLE COMPOSITION FOR INSULATING FILM FORMATION, INSULATING FILM FORMATION METHOD, AND TERMINALLY MALEIMIDE-MODIFIED POLYPHENYLENE ETHER RESIN [patent_app_type] => utility [patent_app_number] => 17/630033 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17630033 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630033
CURABLE COMPOSITION FOR INSULATING FILM FORMATION, INSULATING FILM FORMATION METHOD, AND TERMINALLY MALEIMIDE-MODIFIED POLYPHENYLENE ETHER RESIN Jul 5, 2020 Abandoned
Array ( [id] => 16557278 [patent_doc_number] => 20210002426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => ULTRA STRONG TWO DIMENSIONAL POLYMERS [patent_app_type] => utility [patent_app_number] => 16/919051 [patent_app_country] => US [patent_app_date] => 2020-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16919051 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/919051
ULTRA STRONG TWO DIMENSIONAL POLYMERS Jun 30, 2020 Pending
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