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] => 11627361 [patent_doc_number] => 20170137550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'BIS-BIPHENYLPHENOXY CATALYSTS FOR POLYMERIZATION OF LOW MOLECULAR WEIGHT ETHYLENE-BASED POLYMERS' [patent_app_type] => utility [patent_app_number] => 15/310553 [patent_app_country] => US [patent_app_date] => 2015-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18281 [patent_no_of_claims] => 15 [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] => 15310553 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/310553
Bis-biphenylphenoxy catalysts for polymerization of low molecular weight ethylene-based polymers Jul 22, 2015 Issued
Array ( [id] => 11663625 [patent_doc_number] => 20170152344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'FUNCTIONAL GRAPHENE NANOSTRUCTURE DEVICES FROM LIVING POLYMERS' [patent_app_type] => utility [patent_app_number] => 15/323394 [patent_app_country] => US [patent_app_date] => 2015-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7966 [patent_no_of_claims] => 23 [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] => 15323394 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/323394
FUNCTIONAL GRAPHENE NANOSTRUCTURE DEVICES FROM LIVING POLYMERS Jul 19, 2015 Abandoned
Array ( [id] => 13314313 [patent_doc_number] => 20180208693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => AN ETHYLENE-1-HEXENE-1-BUTENE TERPOLYMER AND A FILM INCLUDING THE SAME (As Amended) [patent_app_type] => utility [patent_app_number] => 15/320193 [patent_app_country] => US [patent_app_date] => 2015-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15320193 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/320193
Ethylene-1-hexene-1-butene terpolymer and a film including the same Jul 16, 2015 Issued
Array ( [id] => 10430303 [patent_doc_number] => 20150315314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-05 [patent_title] => 'ETHYLENE COPOLYMER COMPOSITIONS, FILM AND POLYMERIZATION PROCESSES' [patent_app_type] => utility [patent_app_number] => 14/797518 [patent_app_country] => US [patent_app_date] => 2015-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 37793 [patent_no_of_claims] => 18 [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] => 14797518 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/797518
Ethylene copolymer compositions, film and polymerization processes Jul 12, 2015 Issued
Array ( [id] => 10822141 [patent_doc_number] => 20160168304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'OLEFIN BLOCK COPOLYMER AND PREPARATION METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/795693 [patent_app_country] => US [patent_app_date] => 2015-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11372 [patent_no_of_claims] => 15 [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] => 14795693 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/795693
Olefin block copolymer and preparation method thereof Jul 8, 2015 Issued
Array ( [id] => 11191581 [patent_doc_number] => 09422382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'Multiple catalyst system and polymerization process for use thereof' [patent_app_type] => utility [patent_app_number] => 14/794531 [patent_app_country] => US [patent_app_date] => 2015-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 16482 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14794531 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/794531
Multiple catalyst system and polymerization process for use thereof Jul 7, 2015 Issued
Array ( [id] => 10642602 [patent_doc_number] => 09359460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-07 [patent_title] => 'Cyclobutylidene-bridged metallocenes and catalyst systems containing the same' [patent_app_type] => utility [patent_app_number] => 14/790038 [patent_app_country] => US [patent_app_date] => 2015-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 32206 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [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] => 14790038 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/790038
Cyclobutylidene-bridged metallocenes and catalyst systems containing the same Jul 1, 2015 Issued
Array ( [id] => 14088141 [patent_doc_number] => 10239964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Method for manufacturing conjugated diene polymer, conjugated diene polymer, rubber composition, and tire [patent_app_type] => utility [patent_app_number] => 15/502882 [patent_app_country] => US [patent_app_date] => 2015-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18499 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15502882 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/502882
Method for manufacturing conjugated diene polymer, conjugated diene polymer, rubber composition, and tire Jul 1, 2015 Issued
Array ( [id] => 11627360 [patent_doc_number] => 20170137549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'TRANSITION METAL CATALYSTS FOR OLEFIN POLYMERIZATION' [patent_app_type] => utility [patent_app_number] => 15/322347 [patent_app_country] => US [patent_app_date] => 2015-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10640 [patent_no_of_claims] => 21 [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] => 15322347 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/322347
Transition metal catalysts for olefin polymerization Jun 25, 2015 Issued
Array ( [id] => 11256855 [patent_doc_number] => 09481749 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-11-01 [patent_title] => 'Processes for preparing metallocene-based catalyst systems in cyclohexene' [patent_app_type] => utility [patent_app_number] => 14/751226 [patent_app_country] => US [patent_app_date] => 2015-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18563 [patent_no_of_claims] => 13 [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] => 14751226 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/751226
Processes for preparing metallocene-based catalyst systems in cyclohexene Jun 25, 2015 Issued
Array ( [id] => 13168061 [patent_doc_number] => 10100135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-16 [patent_title] => Process for preparing a polyethylene in at least one continuously stirred tank reactor [patent_app_type] => utility [patent_app_number] => 15/318010 [patent_app_country] => US [patent_app_date] => 2015-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14039 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15318010 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/318010
Process for preparing a polyethylene in at least one continuously stirred tank reactor Jun 10, 2015 Issued
Array ( [id] => 11744002 [patent_doc_number] => 20170198074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'TRANSITION METAL COMPOUND, CATALYST COMPOSITION COMPRISING THE SAME, AND METHOD OF PREPARING POLYOLEFIN' [patent_app_type] => utility [patent_app_number] => 15/314303 [patent_app_country] => US [patent_app_date] => 2015-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8208 [patent_no_of_claims] => 20 [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] => 15314303 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/314303
Transition metal compound, catalyst composition comprising the same, and method of preparing polyolefin Jun 4, 2015 Issued
Array ( [id] => 11619794 [patent_doc_number] => 20170129981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'METHOD FOR PRODUCING A MULTICOMPONENT COPOLYMER' [patent_app_type] => utility [patent_app_number] => 15/317526 [patent_app_country] => US [patent_app_date] => 2015-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 15219 [patent_no_of_claims] => 12 [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] => 15317526 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/317526
Method for producing a multicomponent copolymer Jun 2, 2015 Issued
Array ( [id] => 11421393 [patent_doc_number] => 20170029538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'METHOD FOR PREPARING POLYOLEFIN AND POLYOLEFIN PREPARED THEREBY' [patent_app_type] => utility [patent_app_number] => 15/303437 [patent_app_country] => US [patent_app_date] => 2015-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10793 [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] => 15303437 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/303437
Method for preparing polyolefin and polyolefin prepared thereby Jun 2, 2015 Issued
Array ( [id] => 11737200 [patent_doc_number] => 09701774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-11 [patent_title] => 'Metallocene compound and method of preparing the same' [patent_app_type] => utility [patent_app_number] => 14/911995 [patent_app_country] => US [patent_app_date] => 2015-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7555 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14911995 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/911995
Metallocene compound and method of preparing the same Jun 1, 2015 Issued
Array ( [id] => 10459583 [patent_doc_number] => 20150344598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-03 [patent_title] => 'USE OF A METALLOCENE CATALYST TO PRODUCE A POLYALPHA-OLEFIN' [patent_app_type] => utility [patent_app_number] => 14/725540 [patent_app_country] => US [patent_app_date] => 2015-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6251 [patent_no_of_claims] => 21 [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] => 14725540 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/725540
Use of a metallocene catalyst to produce a polyalpha-olefin May 28, 2015 Issued
Array ( [id] => 10374441 [patent_doc_number] => 20150259447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'SYSTEM AND METHOD FOR DETERRING FOULING IN A POLYMERIZATION REACTOR' [patent_app_type] => utility [patent_app_number] => 14/724362 [patent_app_country] => US [patent_app_date] => 2015-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 24324 [patent_no_of_claims] => 21 [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] => 14724362 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/724362
System and method for deterring fouling in a polymerization reactor May 27, 2015 Issued
Array ( [id] => 13065417 [patent_doc_number] => 10053481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-21 [patent_title] => Transition metal compound, transition metal catalyst composition for polymerizing olefin, containing same, and method for preparing ethylene homopolymer or copolymer of ethylene and alpha-olefin by using same [patent_app_type] => utility [patent_app_number] => 15/314459 [patent_app_country] => US [patent_app_date] => 2015-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7356 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15314459 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/314459
Transition metal compound, transition metal catalyst composition for polymerizing olefin, containing same, and method for preparing ethylene homopolymer or copolymer of ethylene and alpha-olefin by using same May 27, 2015 Issued
14/723607 Multiple Catalyst System and Polymerization Process For Use Thereof May 27, 2015 Abandoned
Array ( [id] => 11589760 [patent_doc_number] => 20170114171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'Metallic Complex Catalyst And Polymerization Methods Employing Same' [patent_app_type] => utility [patent_app_number] => 15/315052 [patent_app_country] => US [patent_app_date] => 2015-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11759 [patent_no_of_claims] => 21 [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] => 15315052 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/315052
Metallic complex catalyst and polymerization methods employing same May 24, 2015 Issued
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