Search

C. Caixia Lu

Examiner (ID: 7114)

Most Active Art Unit
1765
Art Unit(s)
1763, 1712, 1796, 1713, 1765
Total Applications
2102
Issued Applications
1681
Pending Applications
44
Abandoned Applications
379

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11075780 [patent_doc_number] => 20160272744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'ELASTIC TERPOLYMER INCLUDING DIENE GROUP AND PREPARATION METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/442382 [patent_app_country] => US [patent_app_date] => 2013-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7837 [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] => 14442382 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/442382
Elastic terpolymer including diene group and preparation method thereof Oct 13, 2013 Issued
Array ( [id] => 10799210 [patent_doc_number] => 20160145367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'METHOD OF PREPARING ELASTIC TERPOLYMER (As Amended)' [patent_app_type] => utility [patent_app_number] => 14/888992 [patent_app_country] => US [patent_app_date] => 2013-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8176 [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] => 14888992 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/888992
Method of preparing elastic terpolymer Oct 13, 2013 Issued
Array ( [id] => 10813668 [patent_doc_number] => 20160159828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'A METALLOCENE COMPOUND, A CATALYST COMPOSITION COMPRISING THE SAME, AND A METHOD OF PREPARING AN OLEFINIC POLYMER BY USING THE SAME (As amended)' [patent_app_type] => utility [patent_app_number] => 14/908819 [patent_app_country] => US [patent_app_date] => 2013-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8505 [patent_no_of_claims] => 16 [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] => 14908819 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/908819
Metallocene compound, a catalyst composition comprising the same, and a method of preparing an olefinic polymer by using the same Oct 13, 2013 Issued
Array ( [id] => 10822118 [patent_doc_number] => 20160168281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'A METALLOCENE COMPOUND, A CATALYST COMPOSITION COMPRISING THE SAME, AND A METHOD OF PREPARING AN OLEFINIC POLYMER BY USING THE SAME (AS AMENDED)' [patent_app_type] => utility [patent_app_number] => 14/908450 [patent_app_country] => US [patent_app_date] => 2013-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13355 [patent_no_of_claims] => 17 [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] => 14908450 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/908450
Metallocene compound, a catalyst composition comprising the same, and a method of preparing an olefinic polymer by using the same Oct 10, 2013 Issued
Array ( [id] => 9294852 [patent_doc_number] => 20140038486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-06 [patent_title] => 'Catalyst System, Process For Olefin Polymerization, And Polymer Compositions Produced Therefrom' [patent_app_type] => utility [patent_app_number] => 14/049558 [patent_app_country] => US [patent_app_date] => 2013-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 26389 [patent_no_of_claims] => 18 [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] => 14049558 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/049558
Catalyst system, process for olefin polymerization, and polymer compositions produced therefrom Oct 8, 2013 Issued
Array ( [id] => 10202805 [patent_doc_number] => 20150087793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-26 [patent_title] => 'SYSTEM AND METHOD FOR DETERRING FOULING IN A POLYMERIZATION REACTOR' [patent_app_type] => utility [patent_app_number] => 14/036422 [patent_app_country] => US [patent_app_date] => 2013-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 24333 [patent_no_of_claims] => 24 [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] => 14036422 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/036422
System and method for deterring fouling in a polymerization reactor Sep 24, 2013 Issued
Array ( [id] => 11231039 [patent_doc_number] => 09458261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-04 [patent_title] => 'Transition metal compound, olefin polymerization catalyst, and olefin polymer production process' [patent_app_type] => utility [patent_app_number] => 14/429842 [patent_app_country] => US [patent_app_date] => 2013-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 34837 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14429842 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/429842
Transition metal compound, olefin polymerization catalyst, and olefin polymer production process Sep 23, 2013 Issued
Array ( [id] => 11231036 [patent_doc_number] => 09458257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-04 [patent_title] => 'Process for producing olefin polymer and olefin polymer' [patent_app_type] => utility [patent_app_number] => 14/429917 [patent_app_country] => US [patent_app_date] => 2013-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 47489 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14429917 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/429917
Process for producing olefin polymer and olefin polymer Sep 23, 2013 Issued
Array ( [id] => 10340492 [patent_doc_number] => 20150225497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-13 [patent_title] => 'NOVEL METALLOCENE COMPOUND, CATALYST COMPOSITION COMPRISING THE SAME, AND METHOD OF PREPARING OLEFIN-BASED POLYMERS USING THE SAME (AS AMENDED)' [patent_app_type] => utility [patent_app_number] => 14/419886 [patent_app_country] => US [patent_app_date] => 2013-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5215 [patent_no_of_claims] => 7 [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] => 14419886 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/419886
NOVEL METALLOCENE COMPOUND, CATALYST COMPOSITION COMPRISING THE SAME, AND METHOD OF PREPARING OLEFIN-BASED POLYMERS USING THE SAME (AS AMENDED) Sep 22, 2013 Abandoned
Array ( [id] => 9869388 [patent_doc_number] => 08957159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-17 [patent_title] => 'Multiple catalyst system for olefin polymerization and polymers produced therefrom' [patent_app_type] => utility [patent_app_number] => 14/022663 [patent_app_country] => US [patent_app_date] => 2013-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 61179 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14022663 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/022663
Multiple catalyst system for olefin polymerization and polymers produced therefrom Sep 9, 2013 Issued
Array ( [id] => 9209667 [patent_doc_number] => 20140008844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'Caps and Closures' [patent_app_type] => utility [patent_app_number] => 14/021176 [patent_app_country] => US [patent_app_date] => 2013-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5696 [patent_no_of_claims] => 18 [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] => 14021176 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/021176
Caps and closures Sep 8, 2013 Issued
Array ( [id] => 9910468 [patent_doc_number] => 20150065669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'Higher Density Polyolefins With Improved Stress Crack Resistance' [patent_app_type] => utility [patent_app_number] => 14/018455 [patent_app_country] => US [patent_app_date] => 2013-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 37253 [patent_no_of_claims] => 20 [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] => 14018455 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/018455
Higher density polyolefins with improved stress crack resistance Sep 4, 2013 Issued
Array ( [id] => 10090291 [patent_doc_number] => 09127105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-08 [patent_title] => 'Supported metallocene catalysts' [patent_app_type] => utility [patent_app_number] => 14/012420 [patent_app_country] => US [patent_app_date] => 2013-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6521 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14012420 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/012420
Supported metallocene catalysts Aug 27, 2013 Issued
Array ( [id] => 10063937 [patent_doc_number] => 09102768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-11 [patent_title] => 'Cyclobutylidene-bridged metallocenes and catalyst systems containing the same' [patent_app_type] => utility [patent_app_number] => 13/966369 [patent_app_country] => US [patent_app_date] => 2013-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 32161 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 13966369 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/966369
Cyclobutylidene-bridged metallocenes and catalyst systems containing the same Aug 13, 2013 Issued
Array ( [id] => 9869396 [patent_doc_number] => 08957168 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-02-17 [patent_title] => 'Methods for controlling dual catalyst olefin polymerizations with an alcohol compound' [patent_app_type] => utility [patent_app_number] => 13/962982 [patent_app_country] => US [patent_app_date] => 2013-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 18897 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13962982 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/962982
Methods for controlling dual catalyst olefin polymerizations with an alcohol compound Aug 8, 2013 Issued
Array ( [id] => 10354994 [patent_doc_number] => 20150239999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'Process for Preparing a Polyethylene Resin' [patent_app_type] => utility [patent_app_number] => 14/417530 [patent_app_country] => US [patent_app_date] => 2013-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5583 [patent_no_of_claims] => 17 [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] => 14417530 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/417530
Process for preparing a polyethylene resin Jul 23, 2013 Issued
Array ( [id] => 9806558 [patent_doc_number] => 20150018503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-15 [patent_title] => 'Methods for Producing Fluorided-Chlorided Silica-Coated Alumina Activator-Supports and Catalyst Systems Containing the Same' [patent_app_type] => utility [patent_app_number] => 13/941573 [patent_app_country] => US [patent_app_date] => 2013-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 29472 [patent_no_of_claims] => 20 [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] => 13941573 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/941573
Methods for producing fluorided-chlorided silica-coated alumina activator-supports and catalyst systems containing the same Jul 14, 2013 Issued
Array ( [id] => 10663686 [patent_doc_number] => 20160009830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'SUPPORTED POLYOLEFIN CATALYST AND PREPARATION AND APPLICATION THEREOF' [patent_app_type] => utility [patent_app_number] => 14/772962 [patent_app_country] => US [patent_app_date] => 2013-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5814 [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] => 14772962 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/772962
SUPPORTED POLYOLEFIN CATALYST AND PREPARATION AND APPLICATION THEREOF Jul 10, 2013 Abandoned
Array ( [id] => 9711018 [patent_doc_number] => 08835588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor' [patent_app_type] => utility [patent_app_number] => 13/927159 [patent_app_country] => US [patent_app_date] => 2013-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 29909 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13927159 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/927159
Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor Jun 25, 2013 Issued
Array ( [id] => 9107329 [patent_doc_number] => 20130280461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'ETHYLENE COPOLYMER WITH IMPROVED HYGIENIC PROPERTY AND PROCESS FOR PREPARING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/922527 [patent_app_country] => US [patent_app_date] => 2013-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6321 [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] => 13922527 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/922527
Ethylene copolymer with improved hygienic property and process for preparing the same Jun 19, 2013 Issued
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