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] => 10039293 [patent_doc_number] => 09079991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-14 [patent_title] => 'Ethylene copolymers, film and polymerization process' [patent_app_type] => utility [patent_app_number] => 13/918506 [patent_app_country] => US [patent_app_date] => 2013-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 33839 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13918506 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/918506
Ethylene copolymers, film and polymerization process Jun 13, 2013 Issued
Array ( [id] => 11304868 [patent_doc_number] => 09512254 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-06 [patent_title] => 'Increased polymer melt flow ratio via feed of a supported catalyst saturated with a selected liquid agent' [patent_app_type] => utility [patent_app_number] => 14/406369 [patent_app_country] => US [patent_app_date] => 2013-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11343 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14406369 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/406369
Increased polymer melt flow ratio via feed of a supported catalyst saturated with a selected liquid agent Jun 13, 2013 Issued
Array ( [id] => 9199006 [patent_doc_number] => 20130338322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'Activating Agents for Hafnium-Based Metallocene Components' [patent_app_type] => utility [patent_app_number] => 13/902309 [patent_app_country] => US [patent_app_date] => 2013-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2995 [patent_no_of_claims] => 10 [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] => 13902309 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/902309
Activating agents for hafnium-based metallocene components May 23, 2013 Issued
Array ( [id] => 9923066 [patent_doc_number] => 08981029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-17 [patent_title] => 'Branched vinyl terminated polymers and methods for production thereof' [patent_app_type] => utility [patent_app_number] => 13/901105 [patent_app_country] => US [patent_app_date] => 2013-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 23939 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13901105 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/901105
Branched vinyl terminated polymers and methods for production thereof May 22, 2013 Issued
Array ( [id] => 11218882 [patent_doc_number] => 09447211 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-20 [patent_title] => 'Preparation method of catalyst for polyolefin polymerization and preparation method of polyolefin' [patent_app_type] => utility [patent_app_number] => 14/390727 [patent_app_country] => US [patent_app_date] => 2013-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7978 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14390727 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/390727
Preparation method of catalyst for polyolefin polymerization and preparation method of polyolefin May 7, 2013 Issued
Array ( [id] => 9524279 [patent_doc_number] => 08748546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-10 [patent_title] => 'Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates' [patent_app_type] => utility [patent_app_number] => 13/888419 [patent_app_country] => US [patent_app_date] => 2013-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 28395 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13888419 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/888419
Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates May 6, 2013 Issued
Array ( [id] => 9162251 [patent_doc_number] => 20130310528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'Novel Catalysts and Methods of Use Thereof to Produce Vinyl Terminated Polymers' [patent_app_type] => utility [patent_app_number] => 13/875737 [patent_app_country] => US [patent_app_date] => 2013-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 25062 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 6 [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] => 13875737 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/875737
Catalysts and methods of use thereof to produce vinyl terminated polymers May 1, 2013 Issued
Array ( [id] => 9917903 [patent_doc_number] => 20150073107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-12 [patent_title] => 'ANSA-METALLOCENE COMPOUND AND METHOD FOR PREPARING SUPPORTED CATALYST USING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/391474 [patent_app_country] => US [patent_app_date] => 2013-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7485 [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] => 14391474 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/391474
Ansa-metallocene compound and method for preparing supported catalyst using the same May 1, 2013 Issued
Array ( [id] => 9944393 [patent_doc_number] => 08993694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-31 [patent_title] => 'Advanced transition metal catalytic systems in terms of comonomer incorporations and methods for preparing ethylene homopolymers or copolymers of ethylene and alpha-olefins using the same' [patent_app_type] => utility [patent_app_number] => 13/870191 [patent_app_country] => US [patent_app_date] => 2013-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7771 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13870191 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/870191
Advanced transition metal catalytic systems in terms of comonomer incorporations and methods for preparing ethylene homopolymers or copolymers of ethylene and alpha-olefins using the same Apr 24, 2013 Issued
Array ( [id] => 10209444 [patent_doc_number] => 20150094434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-02 [patent_title] => 'PROCESS FOR PRODUCING OLEFIN POLYMER' [patent_app_type] => utility [patent_app_number] => 14/396509 [patent_app_country] => US [patent_app_date] => 2013-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21834 [patent_no_of_claims] => 4 [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] => 14396509 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/396509
Process for producing olefin polymer Apr 22, 2013 Issued
Array ( [id] => 10248579 [patent_doc_number] => 20150133575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'PROCESS FOR THE POLYMERISATION OF ETHYLENE' [patent_app_type] => utility [patent_app_number] => 14/395007 [patent_app_country] => US [patent_app_date] => 2013-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4169 [patent_no_of_claims] => 13 [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] => 14395007 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/395007
PROCESS FOR THE POLYMERISATION OF ETHYLENE Apr 21, 2013 Abandoned
Array ( [id] => 10838173 [patent_doc_number] => 08865849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-21 [patent_title] => 'Polyethylene and process for production thereof' [patent_app_type] => utility [patent_app_number] => 13/856729 [patent_app_country] => US [patent_app_date] => 2013-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 30205 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13856729 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/856729
Polyethylene and process for production thereof Apr 3, 2013 Issued
Array ( [id] => 9704075 [patent_doc_number] => 08829138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'Polyethylene and process for production thereof' [patent_app_type] => utility [patent_app_number] => 13/856705 [patent_app_country] => US [patent_app_date] => 2013-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 30155 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13856705 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/856705
Polyethylene and process for production thereof Apr 3, 2013 Issued
Array ( [id] => 9937583 [patent_doc_number] => 08987392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-24 [patent_title] => 'High activity catalyst compositions containing silicon-bridged metallocenes with bulky substituents' [patent_app_type] => utility [patent_app_number] => 13/849595 [patent_app_country] => US [patent_app_date] => 2013-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 30465 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 13849595 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/849595
High activity catalyst compositions containing silicon-bridged metallocenes with bulky substituents Mar 24, 2013 Issued
Array ( [id] => 9902218 [patent_doc_number] => 20150057418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-26 [patent_title] => 'METHOD FOR MANUFACTURING A SMALL PARTICLE DIAMETER PRODUCT OF SOLID POLYMETHYLALUMINOXANE COMPOSITION' [patent_app_type] => utility [patent_app_number] => 14/388374 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 12925 [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] => 14388374 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/388374
Method for manufacturing a small particle diameter product of solid polymethylaluminoxane composition Mar 14, 2013 Issued
Array ( [id] => 9108509 [patent_doc_number] => 20130281641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'Blocky Ethylene Propylene Copolymers and Methods for Making Them' [patent_app_type] => utility [patent_app_number] => 13/797490 [patent_app_country] => US [patent_app_date] => 2013-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10362 [patent_no_of_claims] => 25 [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] => 13797490 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/797490
Blocky ethylene propylene copolymers and methods for making them Mar 11, 2013 Issued
Array ( [id] => 9813259 [patent_doc_number] => 20150025204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-22 [patent_title] => 'Hybrid Supported Metallocene Catalyst, Method for Preparing the Same, and Process for Preparing Polyolefin Using the Same' [patent_app_type] => utility [patent_app_number] => 14/382807 [patent_app_country] => US [patent_app_date] => 2013-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7864 [patent_no_of_claims] => 16 [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] => 14382807 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/382807
Hybrid supported metallocene catalyst, method for preparing the same, and process for preparing polyolefin using the same Mar 4, 2013 Issued
Array ( [id] => 10594528 [patent_doc_number] => 09315602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-19 [patent_title] => 'Method for producing olefin polymer' [patent_app_type] => utility [patent_app_number] => 14/385748 [patent_app_country] => US [patent_app_date] => 2013-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27626 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1074 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14385748 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/385748
Method for producing olefin polymer Feb 27, 2013 Issued
Array ( [id] => 8866838 [patent_doc_number] => 20130150541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-06-13 [patent_title] => 'Vinyl Terminated Higher Olefin Copolymers and Methods to Produce Thereof' [patent_app_type] => utility [patent_app_number] => 13/754422 [patent_app_country] => US [patent_app_date] => 2013-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 29720 [patent_no_of_claims] => 19 [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] => 13754422 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/754422
Vinyl terminated higher olefin copolymers and methods to produce thereof Jan 29, 2013 Issued
Array ( [id] => 10850991 [patent_doc_number] => 08877672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-04 [patent_title] => 'Catalyst compositions and methods of making and using same' [patent_app_type] => utility [patent_app_number] => 13/753294 [patent_app_country] => US [patent_app_date] => 2013-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 26960 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13753294 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/753294
Catalyst compositions and methods of making and using same Jan 28, 2013 Issued
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