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] => 12166163 [patent_doc_number] => 09884927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-06 [patent_title] => 'Heterogeneous ziegler-natta catalyst system and a process for olefin polymerization using the same' [patent_app_type] => utility [patent_app_number] => 14/655994 [patent_app_country] => US [patent_app_date] => 2013-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8003 [patent_no_of_claims] => 14 [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] => 14655994 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/655994
Heterogeneous ziegler-natta catalyst system and a process for olefin polymerization using the same Dec 12, 2013 Issued
Array ( [id] => 9409091 [patent_doc_number] => 20140100343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-10 [patent_title] => 'ETHYLENE COPOLYMER COMPOSITIONS, FILM AND POLYMERIZATION PROCESSES' [patent_app_type] => utility [patent_app_number] => 14/104326 [patent_app_country] => US [patent_app_date] => 2013-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 37784 [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] => 14104326 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/104326
Ethylene copolymer compositions, film and polymerization processes Dec 11, 2013 Issued
Array ( [id] => 10414342 [patent_doc_number] => 20150299352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'CATALYST COMPOSITION FOR PREPARING MULTIMODAL POLYOLEFIN RESIN WITH REMARKABLE MOLDABILITY AND MECHANICAL PROPERTIES, AND POLYMERIZATION METHOD USING SAME' [patent_app_type] => utility [patent_app_number] => 14/648795 [patent_app_country] => US [patent_app_date] => 2013-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11569 [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] => 14648795 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/648795
Catalyst composition for preparing multimodal polyolefin resin with remarkable moldability and mechanical properties, and polymerization method using same Dec 2, 2013 Issued
Array ( [id] => 9397168 [patent_doc_number] => 20140094574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-03 [patent_title] => 'POLYOLEFIN AND PREPARATION METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/094365 [patent_app_country] => US [patent_app_date] => 2013-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 13116 [patent_no_of_claims] => 10 [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] => 14094365 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/094365
Polyolefin and preparation method thereof Dec 1, 2013 Issued
Array ( [id] => 10057355 [patent_doc_number] => 09096700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-04 [patent_title] => 'Polymerization process for production of polymer' [patent_app_type] => utility [patent_app_number] => 14/090425 [patent_app_country] => US [patent_app_date] => 2013-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 26750 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14090425 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/090425
Polymerization process for production of polymer Nov 25, 2013 Issued
Array ( [id] => 10541866 [patent_doc_number] => 09266977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-23 [patent_title] => 'Bridged metallocene compounds, catalyst systems and processes for polymerization therewith' [patent_app_type] => utility [patent_app_number] => 14/090585 [patent_app_country] => US [patent_app_date] => 2013-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23153 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [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] => 14090585 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/090585
Bridged metallocene compounds, catalyst systems and processes for polymerization therewith Nov 25, 2013 Issued
Array ( [id] => 10476175 [patent_doc_number] => 20150361192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'METHODS FOR PREPARING CATALYST SYSTEMS WITH INCREASED PRODUCTIVITY' [patent_app_type] => utility [patent_app_number] => 14/760743 [patent_app_country] => US [patent_app_date] => 2013-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 13421 [patent_no_of_claims] => 24 [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] => 14760743 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/760743
Methods for preparing catalyst systems with increased productivity Nov 19, 2013 Issued
Array ( [id] => 10483358 [patent_doc_number] => 20150368377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'PREPARATION OF POLYOLEFIN' [patent_app_type] => utility [patent_app_number] => 14/765405 [patent_app_country] => US [patent_app_date] => 2013-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 15471 [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] => 14765405 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/765405
Preparation of polyolefin Nov 19, 2013 Issued
Array ( [id] => 9491855 [patent_doc_number] => 20140142261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-22 [patent_title] => 'PROCESS FOR THE POLYMERIZATION OF ALPHA OLEFINS AND NON-CONJUGATED DIENES USING A TOLUENE FREE HOMOGENOUS CO-CATALYST SYSTEM WITH METALLOCENE PRO-CATALYSTS' [patent_app_type] => utility [patent_app_number] => 14/081937 [patent_app_country] => US [patent_app_date] => 2013-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4033 [patent_no_of_claims] => 22 [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] => 14081937 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/081937
PROCESS FOR THE POLYMERIZATION OF ALPHA OLEFINS AND NON-CONJUGATED DIENES USING A TOLUENE FREE HOMOGENOUS CO-CATALYST SYSTEM WITH METALLOCENE PRO-CATALYSTS Nov 14, 2013 Abandoned
Array ( [id] => 11319401 [patent_doc_number] => 09518138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-13 [patent_title] => 'Copolymer of ethylene and alpha-olefin, and method for preparing same' [patent_app_type] => utility [patent_app_number] => 14/441570 [patent_app_country] => US [patent_app_date] => 2013-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7594 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14441570 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/441570
Copolymer of ethylene and alpha-olefin, and method for preparing same Nov 14, 2013 Issued
Array ( [id] => 9339505 [patent_doc_number] => 20140066288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'METALLOCENE COMPOUND, CATALYST COMPOSITION COMPRISING THE SAME, AND AN OLEFINIC POLYMER PRODUCED USING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/077896 [patent_app_country] => US [patent_app_date] => 2013-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5038 [patent_no_of_claims] => 8 [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] => 14077896 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/077896
Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the same Nov 11, 2013 Issued
Array ( [id] => 12192801 [patent_doc_number] => 09896519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-20 [patent_title] => 'Metallocene complex, preparation method thereof and catalyst composition' [patent_app_type] => utility [patent_app_number] => 15/025244 [patent_app_country] => US [patent_app_date] => 2013-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 13517 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15025244 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/025244
Metallocene complex, preparation method thereof and catalyst composition Nov 10, 2013 Issued
Array ( [id] => 10149094 [patent_doc_number] => 09181370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-10 [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] => 14/072819 [patent_app_country] => US [patent_app_date] => 2013-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 32420 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14072819 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/072819
Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom Nov 5, 2013 Issued
Array ( [id] => 9996045 [patent_doc_number] => 09040642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-26 [patent_title] => 'Catalyst systems containing a bridged metallocene' [patent_app_type] => utility [patent_app_number] => 14/070650 [patent_app_country] => US [patent_app_date] => 2013-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 39166 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14070650 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/070650
Catalyst systems containing a bridged metallocene Nov 3, 2013 Issued
Array ( [id] => 10063988 [patent_doc_number] => 09102821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-11 [patent_title] => 'Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogen' [patent_app_type] => utility [patent_app_number] => 14/069469 [patent_app_country] => US [patent_app_date] => 2013-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 30045 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14069469 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/069469
Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogen Oct 31, 2013 Issued
Array ( [id] => 9450171 [patent_doc_number] => 20140121341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-01 [patent_title] => 'Supported Metallocene Catalyst Systems and Methods of Preparation Thereof' [patent_app_type] => utility [patent_app_number] => 14/064585 [patent_app_country] => US [patent_app_date] => 2013-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22028 [patent_no_of_claims] => 36 [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] => 14064585 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/064585
Supported Metallocene Catalyst Systems and Methods of Preparation Thereof Oct 27, 2013 Abandoned
Array ( [id] => 10083541 [patent_doc_number] => 09120879 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-01 [patent_title] => 'Supported Salan catalysts' [patent_app_type] => utility [patent_app_number] => 14/059081 [patent_app_country] => US [patent_app_date] => 2013-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33175 [patent_no_of_claims] => 36 [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] => 14059081 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/059081
Supported Salan catalysts Oct 20, 2013 Issued
Array ( [id] => 11243674 [patent_doc_number] => 09469708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-18 [patent_title] => 'Polymerisation process' [patent_app_type] => utility [patent_app_number] => 14/436914 [patent_app_country] => US [patent_app_date] => 2013-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14537 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14436914 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/436914
Polymerisation process Oct 16, 2013 Issued
Array ( [id] => 11250400 [patent_doc_number] => 09475890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-25 [patent_title] => 'Catalyst' [patent_app_type] => utility [patent_app_number] => 14/436924 [patent_app_country] => US [patent_app_date] => 2013-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 22059 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14436924 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/436924
Catalyst Oct 16, 2013 Issued
Array ( [id] => 10374436 [patent_doc_number] => 20150259442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'POLYMERISATION PROCESS AND CATALYST' [patent_app_type] => utility [patent_app_number] => 14/436917 [patent_app_country] => US [patent_app_date] => 2013-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22762 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 11 [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] => 14436917 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/436917
Polymerisation process and catalyst Oct 16, 2013 Issued
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