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] => 16312444 [patent_doc_number] => 20200291182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => PROCESS FOR PREPARING POLYBENZIMIDAZOLES [patent_app_type] => utility [patent_app_number] => 16/649260 [patent_app_country] => US [patent_app_date] => 2018-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16649260 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/649260
Process for preparing polybenzimidazoles Sep 4, 2018 Issued
Array ( [id] => 13929259 [patent_doc_number] => 20190048145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [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] => 16/059541 [patent_app_country] => US [patent_app_date] => 2018-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16059541 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/059541
POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING POLY(AMIDE-IMIDE) COPOLYMER, ARTICLE INCLUDING POLY(AMIDE-IMIDE) COPOLYMER, AND DISPLAY DEVICE INCLUDING THE ARTICLE Aug 8, 2018 Abandoned
Array ( [id] => 13929257 [patent_doc_number] => 20190048144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [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] => 16/059487 [patent_app_country] => US [patent_app_date] => 2018-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16059487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/059487
POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING POLY(AMIDE-IMIDE) COPOLYMER, ARTICLE INCLUDING POLY(AMIDE-IMIDE) COPOLYMER, AND DISPLAY DEVICE INCLUDING THE ARTICLE Aug 8, 2018 Pending
Array ( [id] => 15993609 [patent_doc_number] => 20200172675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => LOW-COLOR POLYMERS FOR FLEXIBLE SUBSTRATES IN ELECTRONIC DEVICES [patent_app_type] => utility [patent_app_number] => 16/637897 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24952 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16637897 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/637897
LOW-COLOR POLYMERS FOR FLEXIBLE SUBSTRATES IN ELECTRONIC DEVICES Aug 7, 2018 Abandoned
Array ( [id] => 16786156 [patent_doc_number] => 10988571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Quorum sensing based polymer for stimulation of biofilms and related phenotypes, and synthesis process thereof [patent_app_type] => utility [patent_app_number] => 16/047218 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5957 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16047218 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/047218
Quorum sensing based polymer for stimulation of biofilms and related phenotypes, and synthesis process thereof Jul 26, 2018 Issued
Array ( [id] => 17089829 [patent_doc_number] => 11118008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Ring-opening polymerizations using a flow reactor [patent_app_type] => utility [patent_app_number] => 16/028989 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 13448 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16028989 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/028989
Ring-opening polymerizations using a flow reactor Jul 5, 2018 Issued
Array ( [id] => 14993935 [patent_doc_number] => 20190315925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => POLYIMIDE-BASED COPOLYMER AND POLYIMIDE-BASED FILM COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 16/462465 [patent_app_country] => US [patent_app_date] => 2018-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 422 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462465 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462465
POLYIMIDE-BASED COPOLYMER AND POLYIMIDE-BASED FILM COMPRISING THE SAME Jul 1, 2018 Abandoned
Array ( [id] => 16855008 [patent_doc_number] => 20210155753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => PROCESS FOR POLYMERIZING CYCLIC OLIGOMERS OF POLYAMIDES [patent_app_type] => utility [patent_app_number] => 16/633155 [patent_app_country] => US [patent_app_date] => 2018-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16633155 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/633155
PROCESS FOR POLYMERIZING CYCLIC OLIGOMERS OF POLYAMIDES Jun 26, 2018 Abandoned
Array ( [id] => 16839614 [patent_doc_number] => 20210147626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => POLYAMIDES OBTAINABLE FROM 3-(AMINOALKYL)BENZOIC ACID [patent_app_type] => utility [patent_app_number] => 16/621646 [patent_app_country] => US [patent_app_date] => 2018-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16621646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/621646
POLYAMIDES OBTAINABLE FROM 3-(AMINOALKYL)BENZOIC ACID Jun 12, 2018 Abandoned
Array ( [id] => 15866417 [patent_doc_number] => 20200140612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => COPOLYAMIDES OBTAINABLE FROM 3-(AMINOMETHYL)BENZOIC ACID [patent_app_type] => utility [patent_app_number] => 16/621372 [patent_app_country] => US [patent_app_date] => 2018-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16621372 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/621372
COPOLYAMIDES OBTAINABLE FROM 3-(AMINOMETHYL)BENZOIC ACID Jun 12, 2018 Abandoned
Array ( [id] => 16238362 [patent_doc_number] => 20200255596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => POLYIMIDE RESIN AND PRODUCTION METHOD THEREFOR, POLYIMIDE SOLUTION, AND POLYIMIDE FILM AND PRODUCTION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/755216 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16755216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/755216
POLYIMIDE RESIN AND PRODUCTION METHOD THEREFOR, POLYIMIDE SOLUTION, AND POLYIMIDE FILM AND PRODUCTION METHOD THEREFOR May 31, 2018 Abandoned
Array ( [id] => 16336622 [patent_doc_number] => 10787569 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-29 [patent_title] => Process for preparing aerogels from polyamides [patent_app_type] => utility [patent_app_number] => 15/978870 [patent_app_country] => US [patent_app_date] => 2018-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10094 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15978870 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/978870
Process for preparing aerogels from polyamides May 13, 2018 Issued
Array ( [id] => 15866423 [patent_doc_number] => 20200140615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => LOW-COLOR POLYMERS FOR FLEXIBLE SUBSTRATES IN ELECTRONIC DEVICES [patent_app_type] => utility [patent_app_number] => 16/612079 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16612079 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/612079
LOW-COLOR POLYMERS FOR FLEXIBLE SUBSTRATES IN ELECTRONIC DEVICES May 6, 2018 Abandoned
Array ( [id] => 13400109 [patent_doc_number] => 20180251597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => COPOLYMER BASED ON DIMETHYL CARBONATE AND METHOD OF PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 15/971251 [patent_app_country] => US [patent_app_date] => 2018-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15971251 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/971251
COPOLYMER BASED ON DIMETHYL CARBONATE AND METHOD OF PREPARING THE SAME May 3, 2018 Abandoned
Array ( [id] => 13400745 [patent_doc_number] => 20180251915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => METHOD OF MAKING A PHOSPHONATED PBI FIBER [patent_app_type] => utility [patent_app_number] => 15/970285 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 15970285 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/970285
Method of making a phosphonated PBI fiber May 2, 2018 Issued
Array ( [id] => 13507911 [patent_doc_number] => 20180305498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [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] => 15/962104 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12932 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15962104 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/962104
POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION FOR PREPARING POLY(AMIDE-IMIDE) COPOLYMER, ARTICLE INCLUDING POLY(AMIDE-IMIDE) COPOLYMER, AND DISPLAY DEVICE INCLUDING THE ARTICLE Apr 24, 2018 Abandoned
Array ( [id] => 16749853 [patent_doc_number] => 20210101862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => DIAMINE COMPOUND, METHOD OF PREPARING DIAMINE COMPOUND, AND POLYIMIDE [patent_app_type] => utility [patent_app_number] => 16/609122 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8749 [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] => 16609122 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/609122
DIAMINE COMPOUND, METHOD OF PREPARING DIAMINE COMPOUND, AND POLYIMIDE Apr 23, 2018 Abandoned
Array ( [id] => 16206646 [patent_doc_number] => 20200239636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => TETRACARBOXYLIC DIANHYDRIDE, POLYIMIDE PRECURSOR RESIN AND SOLUTION THEREOF, AND POLYIMIDE AND SOLUTION THEREOF [patent_app_type] => utility [patent_app_number] => 16/608742 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16608742 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/608742
Tetracarboxylic dianhydride, polyimide precursor resin and solution thereof, and polyimide and solution thereof Apr 22, 2018 Issued
Array ( [id] => 16399669 [patent_doc_number] => 20200340527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => BEARING MATERIAL, BEARING AND METHOD [patent_app_type] => utility [patent_app_number] => 16/608862 [patent_app_country] => US [patent_app_date] => 2018-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16608862 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/608862
BEARING MATERIAL, BEARING AND METHOD Apr 17, 2018 Abandoned
Array ( [id] => 16807995 [patent_doc_number] => 20210130548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => METHOD AND COMPOSITION FOR IMPROVED AGGLOMERATION RESISTANCE OF POLYAMIDE POLYMERS [patent_app_type] => utility [patent_app_number] => 16/493518 [patent_app_country] => US [patent_app_date] => 2018-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16493518 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/493518
Method and composition for improved agglomeration resistance of polyamide polymers Apr 17, 2018 Issued
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