Search

Catherine S. Branch

Examiner (ID: 17040, Phone: (571)270-3539 , Office: P/1763 )

Most Active Art Unit
1763
Art Unit(s)
1763
Total Applications
1077
Issued Applications
865
Pending Applications
87
Abandoned Applications
150

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12178746 [patent_doc_number] => 20180037682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'PROCESS FOR PRODUCING DIENE POLYMERS' [patent_app_type] => utility [patent_app_number] => 15/786897 [patent_app_country] => US [patent_app_date] => 2017-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14333 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15786897 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/786897
Process for producing diene polymers Oct 17, 2017 Issued
Array ( [id] => 14836333 [patent_doc_number] => 20190276567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => POLYPROPYLENE FOR USE IN BOPP APPLICATIONS [patent_app_type] => utility [patent_app_number] => 16/340918 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16340918 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/340918
Polypropylene for use in BOPP applications Oct 15, 2017 Issued
Array ( [id] => 15540913 [patent_doc_number] => 10570222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Thermally tunable phosphinimine catalysts [patent_app_type] => utility [patent_app_number] => 16/342328 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 15521 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16342328 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/342328
Thermally tunable phosphinimine catalysts Oct 11, 2017 Issued
Array ( [id] => 12728950 [patent_doc_number] => 20180134817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => Catalyst Compositions and Use Thereof [patent_app_type] => utility [patent_app_number] => 15/782418 [patent_app_country] => US [patent_app_date] => 2017-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15782418 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/782418
Catalyst compositions and use thereof Oct 11, 2017 Issued
Array ( [id] => 14624695 [patent_doc_number] => 20190225715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => PROCESS TO PREPARE A SOLID SUPPORT FOR A PROCATALYST SUITABLE FOR POLYMERIZATION OF OLEFINS [patent_app_type] => utility [patent_app_number] => 16/340941 [patent_app_country] => US [patent_app_date] => 2017-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16340941 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/340941
Process to prepare a solid support for a procatalyst suitable for polymerization of olefins Oct 10, 2017 Issued
Array ( [id] => 17697149 [patent_doc_number] => 11370860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Supported catalyst systems and methods of using same [patent_app_type] => utility [patent_app_number] => 16/339946 [patent_app_country] => US [patent_app_date] => 2017-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 25695 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16339946 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/339946
Supported catalyst systems and methods of using same Oct 3, 2017 Issued
Array ( [id] => 14652881 [patent_doc_number] => 20190233569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => SOLID CATALYST COMPONENT FOR POLYMERIZATION OF OLEFINS, METHOD FOR PRODUCING SOLID CATALYST COMPONENT FOR POLYMERIZATION OF OLEFINS, CATALYST FOR POLYMERIZATION OF OLEFINS, METHOD FOR PRODUCING POLYMER OF OLEFIN, METHOD FOR PRODUCING PROPYLENE COPOLYMER AND PROPYLENE COPOLYMER [patent_app_type] => utility [patent_app_number] => 16/338517 [patent_app_country] => US [patent_app_date] => 2017-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16338517 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/338517
Solid catalyst component for polymerization of olefins, method for producing solid catalyst component for polymerization of olefins, catalyst for polymerization of olefins, method for producing polymer of olefin, method for producing polymer propylene copolymer and propylene copolymer Oct 2, 2017 Issued
Array ( [id] => 17323637 [patent_doc_number] => 11214632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Bis-ligated phosphaguanidine group IV metal complexes and olefin polymerization catalysts produced therefrom [patent_app_type] => utility [patent_app_number] => 16/338209 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19940 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16338209 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/338209
Bis-ligated phosphaguanidine group IV metal complexes and olefin polymerization catalysts produced therefrom Sep 28, 2017 Issued
Array ( [id] => 14624701 [patent_doc_number] => 20190225718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => PROCATALYST FOR POLYMERIZATION OF OLEFINS [patent_app_type] => utility [patent_app_number] => 16/337177 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16337177 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/337177
Procatalyst for polymerization of olefins Sep 28, 2017 Issued
Array ( [id] => 16970534 [patent_doc_number] => 11066495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Phosphaguanidine group IV metal olefin polymerization catalysts [patent_app_type] => utility [patent_app_number] => 16/337588 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41513 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16337588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/337588
Phosphaguanidine group IV metal olefin polymerization catalysts Sep 28, 2017 Issued
Array ( [id] => 16842921 [patent_doc_number] => 11014995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Procatalyst composition made with a combination of internal electron donors [patent_app_type] => utility [patent_app_number] => 16/334420 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10695 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16334420 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/334420
Procatalyst composition made with a combination of internal electron donors Sep 27, 2017 Issued
Array ( [id] => 15117277 [patent_doc_number] => 20190345271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => BIS-PHOSPHAGUANIDINE AND POLY-PHOSPHAGUANIDINE LIGANDS WITH GROUP IV METAL CATALYSTS PRODUCED THEREFROM [patent_app_type] => utility [patent_app_number] => 16/337602 [patent_app_country] => US [patent_app_date] => 2017-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20371 [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] => 16337602 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/337602
Bis-phosphaguanidine and poly-phosphaguanidine ligands with group IV metal catalysts produced therefrom Sep 27, 2017 Issued
Array ( [id] => 16276868 [patent_doc_number] => 10759882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Catalyst components for the polymerization of olefins [patent_app_type] => utility [patent_app_number] => 16/337779 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3577 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16337779 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/337779
Catalyst components for the polymerization of olefins Sep 24, 2017 Issued
Array ( [id] => 15363695 [patent_doc_number] => 20200017612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => A Residual Monomer Content Controlling Method Of Polymer [patent_app_type] => utility [patent_app_number] => 16/335576 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16335576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/335576
Residual monomer content controlling method of polymer Sep 21, 2017 Issued
Array ( [id] => 15948759 [patent_doc_number] => 10662268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Catalyst component for olefin polymerization, catalyst, and use thereof [patent_app_type] => utility [patent_app_number] => 16/336103 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14930 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16336103 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/336103
Catalyst component for olefin polymerization, catalyst, and use thereof Sep 21, 2017 Issued
Array ( [id] => 13814399 [patent_doc_number] => 10183960 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-22 [patent_title] => Perfluorohydrocarbyl-N2-phosphinyl amidine compounds, chromium salt complexes, catalyst systems, and their use to oligomerize ethylene [patent_app_type] => utility [patent_app_number] => 15/712304 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 21368 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15712304 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/712304
Perfluorohydrocarbyl-N2-phosphinyl amidine compounds, chromium salt complexes, catalyst systems, and their use to oligomerize ethylene Sep 21, 2017 Issued
Array ( [id] => 14102065 [patent_doc_number] => 20190092708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => Carbonyl-Containing Perfluorohydrocarbyl-N2-Phosphinyl Amidine Compounds, Chromium Salt Complexes and Their Use to Oligomerize Ethylene [patent_app_type] => utility [patent_app_number] => 15/712295 [patent_app_country] => US [patent_app_date] => 2017-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15712295 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/712295
Carbonyl-containing perfluorohydrocarbyl-N Sep 21, 2017 Issued
Array ( [id] => 17029767 [patent_doc_number] => 11091572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Modified Ziegler-Natta (pro) catalysts and system [patent_app_type] => utility [patent_app_number] => 16/331644 [patent_app_country] => US [patent_app_date] => 2017-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11716 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16331644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/331644
Modified Ziegler-Natta (pro) catalysts and system Sep 20, 2017 Issued
Array ( [id] => 16832171 [patent_doc_number] => 11008412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Method of polymerizing an olefin [patent_app_type] => utility [patent_app_number] => 16/331658 [patent_app_country] => US [patent_app_date] => 2017-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11687 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16331658 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/331658
Method of polymerizing an olefin Sep 20, 2017 Issued
Array ( [id] => 15132841 [patent_doc_number] => 10479867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Method of producing super soft polyacrylate-urethane (PAU) core-shell copolymer dispersions by solvent free process [patent_app_type] => utility [patent_app_number] => 15/708247 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6920 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15708247 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/708247
Method of producing super soft polyacrylate-urethane (PAU) core-shell copolymer dispersions by solvent free process Sep 18, 2017 Issued
Menu