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] => 11060740 [patent_doc_number] => 20160257703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'A METALLOCENE CATALYST FOR PREPARING A HIGH MOLECULAR WEIGHT POLYOLEFIN AND A PREPARATION METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/910929 [patent_app_country] => US [patent_app_date] => 2015-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4760 [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] => 14910929 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/910929
Metallocene catalyst for preparing a high molecular weight polyolefin and a preparation method thereof Oct 7, 2015 Issued
Array ( [id] => 10678091 [patent_doc_number] => 20160024236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [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] => 14/876890 [patent_app_country] => US [patent_app_date] => 2015-10-07 [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] => 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] => 14876890 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/876890
Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom Oct 6, 2015 Issued
Array ( [id] => 10677978 [patent_doc_number] => 20160024123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [patent_title] => 'Asymmetrical Ligands' [patent_app_type] => utility [patent_app_number] => 14/876328 [patent_app_country] => US [patent_app_date] => 2015-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43381 [patent_no_of_claims] => 9 [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] => 14876328 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/876328
Asymmetrical ligands Oct 5, 2015 Issued
Array ( [id] => 11987813 [patent_doc_number] => 20170291969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'METHOD FOR PREPARING POLYOLEFIN POLYMER FOR FIBER PRODUCTION' [patent_app_type] => utility [patent_app_number] => 15/511944 [patent_app_country] => US [patent_app_date] => 2015-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8103 [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] => 15511944 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/511944
Method for preparing polyolefin polymer for fiber production Sep 29, 2015 Issued
Array ( [id] => 11763048 [patent_doc_number] => 09371407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-21 [patent_title] => 'Catalyst system with three metallocenes for producing broad molecular weight distribution polymers' [patent_app_type] => utility [patent_app_number] => 14/870361 [patent_app_country] => US [patent_app_date] => 2015-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 37811 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14870361 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/870361
Catalyst system with three metallocenes for producing broad molecular weight distribution polymers Sep 29, 2015 Issued
Array ( [id] => 11850663 [patent_doc_number] => 20170225155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'MODIFIED SOLID POLYALKYLALUMINOXANE AND CATALYST FOR OLEFIN OLIOGOMERIZATION REACTION' [patent_app_type] => utility [patent_app_number] => 15/515390 [patent_app_country] => US [patent_app_date] => 2015-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20538 [patent_no_of_claims] => 6 [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] => 15515390 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/515390
Modified solid polyalkylaluminoxane and catalyst for olefin oligomerization reaction Sep 23, 2015 Issued
Array ( [id] => 11277116 [patent_doc_number] => 09493592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-15 [patent_title] => 'Processes for preparing metallocene-based catalyst systems' [patent_app_type] => utility [patent_app_number] => 14/852692 [patent_app_country] => US [patent_app_date] => 2015-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 21686 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14852692 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/852692
Processes for preparing metallocene-based catalyst systems Sep 13, 2015 Issued
Array ( [id] => 11943333 [patent_doc_number] => 20170247484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'PROCESS FOR PRODUCING PROPYLENE COPOLYMERS IN GAS PHASE' [patent_app_type] => utility [patent_app_number] => 15/510030 [patent_app_country] => US [patent_app_date] => 2015-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14350 [patent_no_of_claims] => 19 [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] => 15510030 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/510030
Process for producing propylene copolymers in gas phase Sep 10, 2015 Issued
Array ( [id] => 10489521 [patent_doc_number] => 20150374542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'Ophthalmic Devices For Delivery Of Beneficial Agents' [patent_app_type] => utility [patent_app_number] => 14/848448 [patent_app_country] => US [patent_app_date] => 2015-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6576 [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] => 14848448 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/848448
Ophthalmic devices for delivery of beneficial agents Sep 8, 2015 Issued
Array ( [id] => 11492672 [patent_doc_number] => 20170066857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-09 [patent_title] => 'Methods for Controlling Die Swell in Dual Catalyst Olefin Polymerization Systems' [patent_app_type] => utility [patent_app_number] => 14/848405 [patent_app_country] => US [patent_app_date] => 2015-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15345 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [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] => 14848405 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/848405
Methods for controlling die swell in dual catalyst olefin polymerization systems Sep 8, 2015 Issued
Array ( [id] => 15102261 [patent_doc_number] => 10472431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Metal complex comprising amidine and substituted cyclopentadienyl ligands [patent_app_type] => utility [patent_app_number] => 15/511358 [patent_app_country] => US [patent_app_date] => 2015-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9266 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15511358 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/511358
Metal complex comprising amidine and substituted cyclopentadienyl ligands Sep 7, 2015 Issued
Array ( [id] => 11956153 [patent_doc_number] => 20170260304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-14 [patent_title] => 'BORON-BRIDGED 2-INDENYL METALLOCENE COMPLEXES FOR OLEFIN POLYMERIZATION' [patent_app_type] => utility [patent_app_number] => 15/509309 [patent_app_country] => US [patent_app_date] => 2015-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8350 [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] => 15509309 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/509309
Boron-bridged 2-indenyl metallocene complexes for olefin polymerization Sep 6, 2015 Issued
Array ( [id] => 13342939 [patent_doc_number] => 20180223009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => OLEFIN-BASED POLYMER WITH EXCELLENT PROCESSABILITY [patent_app_type] => utility [patent_app_number] => 15/504269 [patent_app_country] => US [patent_app_date] => 2015-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15504269 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/504269
Olefin-based polymer with excellent processability Sep 3, 2015 Issued
Array ( [id] => 10491291 [patent_doc_number] => 20150376312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'Higher Density Polyolefins With Improved Stress Crack Resistance' [patent_app_type] => utility [patent_app_number] => 14/842888 [patent_app_country] => US [patent_app_date] => 2015-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 37245 [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] => 14842888 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/842888
Higher density polyolefins with improved stress crack resistance Sep 1, 2015 Issued
Array ( [id] => 13648041 [patent_doc_number] => 09850326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-26 [patent_title] => Ligand compound, metallocene compound, and method for preparation of olefin-based polymer using the same [patent_app_type] => utility [patent_app_number] => 15/026119 [patent_app_country] => US [patent_app_date] => 2015-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9412 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15026119 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/026119
Ligand compound, metallocene compound, and method for preparation of olefin-based polymer using the same Aug 20, 2015 Issued
Array ( [id] => 12058693 [patent_doc_number] => 20170335036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'FUNCTIONALIZED HIGHLY SYNDIOTACTIC POLYSTYRENE AND PREPARATION METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 15/501737 [patent_app_country] => US [patent_app_date] => 2015-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 11830 [patent_no_of_claims] => 11 [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] => 15501737 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/501737
Functionalized highly syndiotactic polystyrene and preparation method thereof Aug 12, 2015 Issued
Array ( [id] => 11100873 [patent_doc_number] => 20160297843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-13 [patent_title] => 'METALLOCENE COMPOUNDS, CATALYST COMPOSITIONS COMPRISING THE SAME, AND METHOD FOR PREPARING OLEFIN POLYMERS USING THE SAME (AS AMENDED)' [patent_app_type] => utility [patent_app_number] => 15/037483 [patent_app_country] => US [patent_app_date] => 2015-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4912 [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] => 15037483 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/037483
Metallocene compounds, catalyst compositions comprising the same, and method for preparing olefin polymers using the same Aug 11, 2015 Issued
Array ( [id] => 12566121 [patent_doc_number] => 10017615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => Curable composition and molded article comprising the composition [patent_app_type] => utility [patent_app_number] => 15/501794 [patent_app_country] => US [patent_app_date] => 2015-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7675 [patent_no_of_claims] => 20 [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] => 15501794 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/501794
Curable composition and molded article comprising the composition Jul 29, 2015 Issued
Array ( [id] => 10642597 [patent_doc_number] => 09359455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-07 [patent_title] => 'Passivated supports for use with olefin polymerization catalysts' [patent_app_type] => utility [patent_app_number] => 14/810926 [patent_app_country] => US [patent_app_date] => 2015-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 18371 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14810926 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/810926
Passivated supports for use with olefin polymerization catalysts Jul 27, 2015 Issued
Array ( [id] => 11649221 [patent_doc_number] => 20170145122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'LIGAND COMPOUND, TRANSITION METAL COMPOUND AND CATALYST COMPOSITION INCLUDING THE TRANSITION METAL COMPOUND' [patent_app_type] => utility [patent_app_number] => 15/323595 [patent_app_country] => US [patent_app_date] => 2015-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7625 [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] => 15323595 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/323595
Ligand compound, transition metal compound and catalyst composition including the transition metal compound Jul 23, 2015 Issued
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