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] => 17968128 [patent_doc_number] => 11485642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => SiH-free vinyldisilanes [patent_app_type] => utility [patent_app_number] => 16/331161 [patent_app_country] => US [patent_app_date] => 2017-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8335 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16331161 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/331161
SiH-free vinyldisilanes Sep 14, 2017 Issued
Array ( [id] => 15882933 [patent_doc_number] => 10647799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Thioguanidine group IV transition metal catalysts and polymerization systems [patent_app_type] => utility [patent_app_number] => 16/333071 [patent_app_country] => US [patent_app_date] => 2017-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 13819 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16333071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/333071
Thioguanidine group IV transition metal catalysts and polymerization systems Sep 13, 2017 Issued
Array ( [id] => 17089810 [patent_doc_number] => 11117989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Process to prepare procatalyst for polymerization of olefins [patent_app_type] => utility [patent_app_number] => 16/337036 [patent_app_country] => US [patent_app_date] => 2017-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16464 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16337036 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/337036
Process to prepare procatalyst for polymerization of olefins Sep 13, 2017 Issued
Array ( [id] => 16743322 [patent_doc_number] => 10968297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Thiourea group IV transition metal catalysts and polymerization systems [patent_app_type] => utility [patent_app_number] => 16/333049 [patent_app_country] => US [patent_app_date] => 2017-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14945 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16333049 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/333049
Thiourea group IV transition metal catalysts and polymerization systems Sep 12, 2017 Issued
Array ( [id] => 14581421 [patent_doc_number] => 20190218319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => Polymerization Process [patent_app_type] => utility [patent_app_number] => 16/336992 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16336992 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/336992
Polymerization process Sep 6, 2017 Issued
Array ( [id] => 17467701 [patent_doc_number] => 11274170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Polymerization process [patent_app_type] => utility [patent_app_number] => 16/336987 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7116 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16336987 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/336987
Polymerization process Sep 6, 2017 Issued
Array ( [id] => 14501567 [patent_doc_number] => 20190194438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => Catalyst System For The Production Of Polyolefins And Method Of Making And Using Same [patent_app_type] => utility [patent_app_number] => 16/329548 [patent_app_country] => US [patent_app_date] => 2017-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16329548 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/329548
Catalyst system for the production of polyolefins and method of making and using same Aug 29, 2017 Issued
Array ( [id] => 13702801 [patent_doc_number] => 20170362355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => PREPARATION OF ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE [patent_app_type] => utility [patent_app_number] => 15/691669 [patent_app_country] => US [patent_app_date] => 2017-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 15691669 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/691669
Preparation of ultra high molecular weight polyethylene Aug 29, 2017 Issued
Array ( [id] => 14360225 [patent_doc_number] => 10301400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => Method of making a functionalized elastomer [patent_app_type] => utility [patent_app_number] => 15/677479 [patent_app_country] => US [patent_app_date] => 2017-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5759 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15677479 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/677479
Method of making a functionalized elastomer Aug 14, 2017 Issued
Array ( [id] => 14551325 [patent_doc_number] => 10344105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Process for making polyethylene copolymers with a reversed comonomer distribution [patent_app_type] => utility [patent_app_number] => 15/669580 [patent_app_country] => US [patent_app_date] => 2017-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 10570 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15669580 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/669580
Process for making polyethylene copolymers with a reversed comonomer distribution Aug 3, 2017 Issued
Array ( [id] => 14407083 [patent_doc_number] => 20190169385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => BLOWN FILMS HAVING IMPROVED HAZE, AND ARTICLES MADE THEREFROM [patent_app_type] => utility [patent_app_number] => 16/309975 [patent_app_country] => US [patent_app_date] => 2017-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16309975 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/309975
BLOWN FILMS HAVING IMPROVED HAZE, AND ARTICLES MADE THEREFROM Aug 3, 2017 Abandoned
Array ( [id] => 13689675 [patent_doc_number] => 20170355792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => OLEFIN POLYMERIZATION CATALYST CARRIER, SOLID CATALYST COMPONENT AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 15/662976 [patent_app_country] => US [patent_app_date] => 2017-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15662976 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/662976
OLEFIN POLYMERIZATION CATALYST CARRIER, SOLID CATALYST COMPONENT AND USE THEREOF Jul 27, 2017 Abandoned
Array ( [id] => 17089806 [patent_doc_number] => 11117984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Metal complex and method for producing the same, catalyst component for olefin polymerization and catalyst for olefin polymerization containing the metal complex, and methods for producing a-olefin polymer and copolymer using the catalyst for olefin polymerization [patent_app_type] => utility [patent_app_number] => 16/320046 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 47452 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 487 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16320046 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/320046
Metal complex and method for producing the same, catalyst component for olefin polymerization and catalyst for olefin polymerization containing the metal complex, and methods for producing a-olefin polymer and copolymer using the catalyst for olefin polymerization Jul 25, 2017 Issued
Array ( [id] => 17089806 [patent_doc_number] => 11117984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Metal complex and method for producing the same, catalyst component for olefin polymerization and catalyst for olefin polymerization containing the metal complex, and methods for producing a-olefin polymer and copolymer using the catalyst for olefin polymerization [patent_app_type] => utility [patent_app_number] => 16/320046 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 47452 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 487 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16320046 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/320046
Metal complex and method for producing the same, catalyst component for olefin polymerization and catalyst for olefin polymerization containing the metal complex, and methods for producing a-olefin polymer and copolymer using the catalyst for olefin polymerization Jul 25, 2017 Issued
Array ( [id] => 17089806 [patent_doc_number] => 11117984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Metal complex and method for producing the same, catalyst component for olefin polymerization and catalyst for olefin polymerization containing the metal complex, and methods for producing a-olefin polymer and copolymer using the catalyst for olefin polymerization [patent_app_type] => utility [patent_app_number] => 16/320046 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 47452 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 487 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16320046 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/320046
Metal complex and method for producing the same, catalyst component for olefin polymerization and catalyst for olefin polymerization containing the metal complex, and methods for producing a-olefin polymer and copolymer using the catalyst for olefin polymerization Jul 25, 2017 Issued
Array ( [id] => 17089806 [patent_doc_number] => 11117984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Metal complex and method for producing the same, catalyst component for olefin polymerization and catalyst for olefin polymerization containing the metal complex, and methods for producing a-olefin polymer and copolymer using the catalyst for olefin polymerization [patent_app_type] => utility [patent_app_number] => 16/320046 [patent_app_country] => US [patent_app_date] => 2017-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 47452 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 487 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16320046 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/320046
Metal complex and method for producing the same, catalyst component for olefin polymerization and catalyst for olefin polymerization containing the metal complex, and methods for producing a-olefin polymer and copolymer using the catalyst for olefin polymerization Jul 25, 2017 Issued
Array ( [id] => 17178423 [patent_doc_number] => 11155658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Mixed catalyst systems for producing multimodal elastomers [patent_app_type] => utility [patent_app_number] => 16/318568 [patent_app_country] => US [patent_app_date] => 2017-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 14777 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16318568 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/318568
Mixed catalyst systems for producing multimodal elastomers Jul 24, 2017 Issued
Array ( [id] => 14567021 [patent_doc_number] => 20190211117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => SOLID CATALYST FOR THE PREPARATION OF NUCLEATED POLYOLEFINS [patent_app_type] => utility [patent_app_number] => 16/311789 [patent_app_country] => US [patent_app_date] => 2017-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16311789 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/311789
SOLID CATALYST FOR THE PREPARATION OF NUCLEATED POLYOLEFINS Jul 10, 2017 Abandoned
Array ( [id] => 15422665 [patent_doc_number] => 10544246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-28 [patent_title] => Methods for supplying solid catalysts to a solution polymerization reactor [patent_app_type] => utility [patent_app_number] => 15/645334 [patent_app_country] => US [patent_app_date] => 2017-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10547 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15645334 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/645334
Methods for supplying solid catalysts to a solution polymerization reactor Jul 9, 2017 Issued
Array ( [id] => 12158903 [patent_doc_number] => 20180030167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'Phenolate Transition Metal Complexes, Production and Use Thereof' [patent_app_type] => utility [patent_app_number] => 15/644492 [patent_app_country] => US [patent_app_date] => 2017-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 21743 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [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] => 15644492 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/644492
Phenolate transition metal complexes, production and use thereof Jul 6, 2017 Issued
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