Search

C. Caixia Lu

Examiner (ID: 18278)

Most Active Art Unit
1765
Art Unit(s)
1713, 1765, 1796, 1763, 1712
Total Applications
2103
Issued Applications
1681
Pending Applications
45
Abandoned Applications
379

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13196213 [patent_doc_number] => 10113016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-30 [patent_title] => Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom [patent_app_type] => utility [patent_app_number] => 15/428183 [patent_app_country] => US [patent_app_date] => 2017-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 29319 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15428183 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/428183
Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom Feb 8, 2017 Issued
Array ( [id] => 16305381 [patent_doc_number] => 10774160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Supported hybrid catalyst system for ethylene slurry polymerization and method for preparing ethylene polymer with the catalyst system [patent_app_type] => utility [patent_app_number] => 15/748798 [patent_app_country] => US [patent_app_date] => 2017-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7380 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15748798 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/748798
Supported hybrid catalyst system for ethylene slurry polymerization and method for preparing ethylene polymer with the catalyst system Feb 5, 2017 Issued
Array ( [id] => 11627155 [patent_doc_number] => 20170137343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'Catalyst' [patent_app_type] => utility [patent_app_number] => 15/421760 [patent_app_country] => US [patent_app_date] => 2017-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12925 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [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] => 15421760 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/421760
Catalyst Jan 31, 2017 Issued
Array ( [id] => 11627357 [patent_doc_number] => 20170137547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'Processes for Preparing Solid Metallocene-Based Catalyst Systems' [patent_app_type] => utility [patent_app_number] => 15/421510 [patent_app_country] => US [patent_app_date] => 2017-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15946 [patent_no_of_claims] => 23 [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] => 15421510 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/421510
Processes for preparing solid metallocene-based catalyst systems Jan 31, 2017 Issued
Array ( [id] => 15978095 [patent_doc_number] => 10669356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Supported hybrid catalyst and method for preparing olefin polymer using the same [patent_app_type] => utility [patent_app_number] => 15/742001 [patent_app_country] => US [patent_app_date] => 2017-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13994 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15742001 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/742001
Supported hybrid catalyst and method for preparing olefin polymer using the same Jan 25, 2017 Issued
Array ( [id] => 11619787 [patent_doc_number] => 20170129974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'PROCESS FOR PREPARING A CATALYST COMPONENT FOR POLYMERIZATION OF OLEFINS' [patent_app_type] => utility [patent_app_number] => 15/406124 [patent_app_country] => US [patent_app_date] => 2017-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12819 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 15406124 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/406124
Process for preparing a catalyst component for polymerization of olefins Jan 12, 2017 Issued
Array ( [id] => 17029763 [patent_doc_number] => 11091568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Hybrid supported metallocene catalyst and polyolefin preparation method using same [patent_app_type] => utility [patent_app_number] => 15/765690 [patent_app_country] => US [patent_app_date] => 2017-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8348 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15765690 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/765690
Hybrid supported metallocene catalyst and polyolefin preparation method using same Jan 11, 2017 Issued
Array ( [id] => 11589788 [patent_doc_number] => 20170114199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'CATALYST FOR OLEFIN POLYMERIZATION AND CO-POLYMERIZATION AND METHOD FOR OLEFIN POLYMERIZATION AND CO-POLYMERIZATION WITH USING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/401907 [patent_app_country] => US [patent_app_date] => 2017-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11276 [patent_no_of_claims] => 11 [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] => 15401907 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/401907
CATALYST FOR OLEFIN POLYMERIZATION AND CO-POLYMERIZATION AND METHOD FOR OLEFIN POLYMERIZATION AND CO-POLYMERIZATION WITH USING THE SAME Jan 8, 2017 Abandoned
Array ( [id] => 12566052 [patent_doc_number] => 10017592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution [patent_app_type] => utility [patent_app_number] => 15/397805 [patent_app_country] => US [patent_app_date] => 2017-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 23873 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15397805 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/397805
Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution Jan 3, 2017 Issued
Array ( [id] => 13479167 [patent_doc_number] => 20180291126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => PROCESS FOR THE PREPARATION OF (CO)POLYMERS OF CONJUGATED DIENES IN THE PRESENCE OF A CATALYTIC SYSTEM COMPRISING A VANADIUM BIS-IMINE COMPLEX [patent_app_type] => utility [patent_app_number] => 15/765811 [patent_app_country] => US [patent_app_date] => 2016-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15765811 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/765811
Process for the preparation of (co)polymers of conjugated dienes in the presence of a catalytic system comprising a vanadium bis-imine complex Dec 22, 2016 Issued
Array ( [id] => 14342307 [patent_doc_number] => 20190153126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => PROCESS FOR MAKING A SOLID CATALYST COMPONENT FOR ETHYLENE POLYMERIZATION AND CO-POLYMERIZATION [patent_app_type] => utility [patent_app_number] => 16/066442 [patent_app_country] => US [patent_app_date] => 2016-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16066442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/066442
Process for making a solid catalyst component for ethylene polymerization and co-polymerization Dec 22, 2016 Issued
Array ( [id] => 15540911 [patent_doc_number] => 10570221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Metallocene supported catalyst and method for preparing polyolefin using the same [patent_app_type] => utility [patent_app_number] => 15/764758 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8590 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15764758 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/764758
Metallocene supported catalyst and method for preparing polyolefin using the same Dec 21, 2016 Issued
Array ( [id] => 13814515 [patent_doc_number] => 10184018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-22 [patent_title] => Polymers with improved toughness and ESCR for large-part blow molding applications [patent_app_type] => utility [patent_app_number] => 15/379571 [patent_app_country] => US [patent_app_date] => 2016-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 26650 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15379571 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/379571
Polymers with improved toughness and ESCR for large-part blow molding applications Dec 14, 2016 Issued
Array ( [id] => 15850389 [patent_doc_number] => 10640460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Substituted cyclopentyl- and cyclohexyl-derivatives useful for perfumery [patent_app_type] => utility [patent_app_number] => 15/779982 [patent_app_country] => US [patent_app_date] => 2016-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11859 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15779982 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/779982
Substituted cyclopentyl- and cyclohexyl-derivatives useful for perfumery Dec 7, 2016 Issued
Array ( [id] => 11514358 [patent_doc_number] => 20170081432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'PREPARATION OF POLYOLEFIN' [patent_app_type] => utility [patent_app_number] => 15/368816 [patent_app_country] => US [patent_app_date] => 2016-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 15469 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [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] => 15368816 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368816
Preparation of polyolefin Dec 4, 2016 Issued
Array ( [id] => 12790903 [patent_doc_number] => 20180155470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => POLYMERIZATION OF ALPHA OLEFINS [patent_app_type] => utility [patent_app_number] => 15/368139 [patent_app_country] => US [patent_app_date] => 2016-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15368139 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/368139
POLYMERIZATION OF ALPHA OLEFINS Dec 1, 2016 Abandoned
Array ( [id] => 12469662 [patent_doc_number] => 09988470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-05 [patent_title] => Boron-Bridged metallocene catalyst systems and polymers produced therefrom [patent_app_type] => utility [patent_app_number] => 15/366068 [patent_app_country] => US [patent_app_date] => 2016-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 22098 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15366068 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/366068
Boron-Bridged metallocene catalyst systems and polymers produced therefrom Nov 30, 2016 Issued
Array ( [id] => 11814956 [patent_doc_number] => 09718898 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-08-01 [patent_title] => 'Homogeneous polymerization catalyst for alpha olefins' [patent_app_type] => utility [patent_app_number] => 15/365848 [patent_app_country] => US [patent_app_date] => 2016-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4622 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15365848 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/365848
Homogeneous polymerization catalyst for alpha olefins Nov 29, 2016 Issued
Array ( [id] => 11814954 [patent_doc_number] => 09718897 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-08-01 [patent_title] => 'Process for the polymerization or copolymerization of an alpha olefin' [patent_app_type] => utility [patent_app_number] => 15/365806 [patent_app_country] => US [patent_app_date] => 2016-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4426 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15365806 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/365806
Process for the polymerization or copolymerization of an alpha olefin Nov 29, 2016 Issued
Array ( [id] => 15468689 [patent_doc_number] => 10550207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Method for preparing supported hybrid metallocene catalyst, and supported hybrid metallocene catalyst using the same [patent_app_type] => utility [patent_app_number] => 15/760073 [patent_app_country] => US [patent_app_date] => 2016-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8038 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 446 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15760073 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/760073
Method for preparing supported hybrid metallocene catalyst, and supported hybrid metallocene catalyst using the same Nov 23, 2016 Issued
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