Search

Elizabeth Eng

Examiner (ID: 15293, Phone: (571)270-7743 , Office: P/1762 )

Most Active Art Unit
1762
Art Unit(s)
1796, 1762
Total Applications
343
Issued Applications
171
Pending Applications
1
Abandoned Applications
171

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10026137 [patent_doc_number] => 09068026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-30 [patent_title] => 'Magnesium halide adducts, catalyst components and catalysts comprising the same, and preparation processes thereof' [patent_app_type] => utility [patent_app_number] => 13/480866 [patent_app_country] => US [patent_app_date] => 2012-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 12772 [patent_no_of_claims] => 27 [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] => 13480866 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/480866
Magnesium halide adducts, catalyst components and catalysts comprising the same, and preparation processes thereof May 24, 2012 Issued
Array ( [id] => 10913066 [patent_doc_number] => 20140316084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-23 [patent_title] => 'CATALYST SYSTEM FOR POLYMERIZATION OF PROPYLENE' [patent_app_type] => utility [patent_app_number] => 14/117336 [patent_app_country] => US [patent_app_date] => 2012-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2689 [patent_no_of_claims] => 16 [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] => 14117336 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/117336
CATALYST SYSTEM FOR POLYMERIZATION OF PROPYLENE May 7, 2012 Abandoned
Array ( [id] => 9662245 [patent_doc_number] => 08809221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'Nitrogen containing external donor system for propylene polymerization' [patent_app_type] => utility [patent_app_number] => 14/116467 [patent_app_country] => US [patent_app_date] => 2012-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2963 [patent_no_of_claims] => 12 [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] => 14116467 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/116467
Nitrogen containing external donor system for propylene polymerization May 6, 2012 Issued
Array ( [id] => 9135795 [patent_doc_number] => 20130296510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'CATALYSTS FOR OLEFIN POLYMERIZATION, PROCESSES FOR PREPARATION THEREOF AND PROCESSES FOR OLEFIN POLYMERIZATION' [patent_app_type] => utility [patent_app_number] => 13/463680 [patent_app_country] => US [patent_app_date] => 2012-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6656 [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] => 13463680 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/463680
CATALYSTS FOR OLEFIN POLYMERIZATION, PROCESSES FOR PREPARATION THEREOF AND PROCESSES FOR OLEFIN POLYMERIZATION May 2, 2012 Abandoned
Array ( [id] => 9762509 [patent_doc_number] => 08846834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-30 [patent_title] => 'Chromium catalysts for olefin polymerization' [patent_app_type] => utility [patent_app_number] => 13/459378 [patent_app_country] => US [patent_app_date] => 2012-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7925 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13459378 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/459378
Chromium catalysts for olefin polymerization Apr 29, 2012 Issued
Array ( [id] => 8477982 [patent_doc_number] => 20120277389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-01 [patent_title] => 'SOLID CATALYST FOR PROPYLENE POLYMERIZATION AND A METHOD FOR PREPARATION OF POLYPROPYLENE USING THE SAME' [patent_app_type] => utility [patent_app_number] => 13/457944 [patent_app_country] => US [patent_app_date] => 2012-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8198 [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] => 13457944 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/457944
Solid catalyst for propylene polymerization and a method for preparation of polypropylene using the same Apr 26, 2012 Issued
Array ( [id] => 10176072 [patent_doc_number] => 09206265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-08 [patent_title] => 'Solid catalyst component for olefin polymerization, catalyst for olefin polymerization, and method for producing olefin polymer' [patent_app_type] => utility [patent_app_number] => 14/131052 [patent_app_country] => US [patent_app_date] => 2012-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17041 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14131052 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/131052
Solid catalyst component for olefin polymerization, catalyst for olefin polymerization, and method for producing olefin polymer Apr 12, 2012 Issued
Array ( [id] => 9512072 [patent_doc_number] => 20140148564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-29 [patent_title] => 'CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS AND CATALYSTS THEREFROM OBTAINED' [patent_app_type] => utility [patent_app_number] => 14/009270 [patent_app_country] => US [patent_app_date] => 2012-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7114 [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] => 14009270 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/009270
CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS AND CATALYSTS THEREFROM OBTAINED Mar 13, 2012 Abandoned
Array ( [id] => 8199809 [patent_doc_number] => 20120123067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-17 [patent_title] => 'BIMODAL POLYETHYLENE PROCESS AND PRODUCTS' [patent_app_type] => utility [patent_app_number] => 13/358799 [patent_app_country] => US [patent_app_date] => 2012-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5434 [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] => publications/A1/0123/20120123067.pdf [firstpage_image] =>[orig_patent_app_number] => 13358799 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/358799
BIMODAL POLYETHYLENE PROCESS AND PRODUCTS Jan 25, 2012 Abandoned
Array ( [id] => 9107330 [patent_doc_number] => 20130280462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'POLYETHYLENE HAVING IMPROVED BRANCHING DEGREE DISTRIBUTION' [patent_app_type] => utility [patent_app_number] => 13/997568 [patent_app_country] => US [patent_app_date] => 2011-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 17128 [patent_no_of_claims] => 14 [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] => 13997568 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/997568
POLYETHYLENE HAVING IMPROVED BRANCHING DEGREE DISTRIBUTION Dec 21, 2011 Abandoned
Array ( [id] => 11184810 [patent_doc_number] => 09416202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-16 [patent_title] => 'Ziegler-Natta catalyst systems and polymers formed therefrom' [patent_app_type] => utility [patent_app_number] => 13/316662 [patent_app_country] => US [patent_app_date] => 2011-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4934 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13316662 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/316662
Ziegler-Natta catalyst systems and polymers formed therefrom Dec 11, 2011 Issued
Array ( [id] => 8830249 [patent_doc_number] => 20130131294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-23 [patent_title] => 'Amidinate Catalyst Compounds, Process for Their Use and Polymers Produced Therefrom' [patent_app_type] => utility [patent_app_number] => 13/301092 [patent_app_country] => US [patent_app_date] => 2011-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 19936 [patent_no_of_claims] => 32 [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] => 13301092 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/301092
Amidinate Catalyst Compounds, Process for Their Use and Polymers Produced Therefrom Nov 20, 2011 Abandoned
Array ( [id] => 9082137 [patent_doc_number] => 20130267667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-10 [patent_title] => 'PROCESS FOR POLYMERIZING PROPYLENE' [patent_app_type] => utility [patent_app_number] => 13/884078 [patent_app_country] => US [patent_app_date] => 2011-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7786 [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] => 13884078 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/884078
PROCESS FOR POLYMERIZING PROPYLENE Nov 7, 2011 Abandoned
Array ( [id] => 7791754 [patent_doc_number] => 20120053310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'Aminosilane Compounds, Catalyst Components and Catalysts for Olefin Polymerization, and Process for Production of Olefin Polymers with the Same' [patent_app_type] => utility [patent_app_number] => 13/289728 [patent_app_country] => US [patent_app_date] => 2011-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 20375 [patent_no_of_claims] => 10 [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] => publications/A1/0053/20120053310.pdf [firstpage_image] =>[orig_patent_app_number] => 13289728 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/289728
Aminosilane compounds, catalyst components and catalysts for olefin polymerization, and process for production of olefin polymers with the same Nov 3, 2011 Issued
Array ( [id] => 8951392 [patent_doc_number] => 20130197173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-01 [patent_title] => 'CATALYST SYSTEM FOR THE POLYMERIZATION OF OLEFINS' [patent_app_type] => utility [patent_app_number] => 13/879333 [patent_app_country] => US [patent_app_date] => 2011-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4801 [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] => 13879333 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/879333
CATALYST SYSTEM FOR THE POLYMERIZATION OF OLEFINS Oct 16, 2011 Abandoned
Array ( [id] => 9161968 [patent_doc_number] => 20130310245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'PROCESS FOR POLYMERISATION OF ETHYLENE' [patent_app_type] => utility [patent_app_number] => 13/877558 [patent_app_country] => US [patent_app_date] => 2011-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5140 [patent_no_of_claims] => 15 [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] => 13877558 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/877558
Process for polymerisation of ethylene Oct 3, 2011 Issued
Array ( [id] => 8951391 [patent_doc_number] => 20130197172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-01 [patent_title] => 'MAGNESIUM DICHLORIDE-ALCOHOL ADDUCTS AND CATALYST COMPONENTS OBTAINED THEREFROM' [patent_app_type] => utility [patent_app_number] => 13/876806 [patent_app_country] => US [patent_app_date] => 2011-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6462 [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] => 13876806 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/876806
Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom Sep 28, 2011 Issued
Array ( [id] => 8940668 [patent_doc_number] => 20130190466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'POLYETHYLENE EXTRUDED ARTICLES' [patent_app_type] => utility [patent_app_number] => 13/876107 [patent_app_country] => US [patent_app_date] => 2011-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4245 [patent_no_of_claims] => 12 [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] => 13876107 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/876107
POLYETHYLENE EXTRUDED ARTICLES Sep 25, 2011 Abandoned
Array ( [id] => 11218871 [patent_doc_number] => 09447200 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-20 [patent_title] => 'Method for producing stabilized polymer' [patent_app_type] => utility [patent_app_number] => 13/817400 [patent_app_country] => US [patent_app_date] => 2011-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8649 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13817400 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/817400
Method for producing stabilized polymer Aug 17, 2011 Issued
Array ( [id] => 9004648 [patent_doc_number] => 20130225773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'CATALYST COMPONENT FOR OLEFIN POLYMERIZATION REACTION AND CATALYST THEREOF' [patent_app_type] => utility [patent_app_number] => 13/816367 [patent_app_country] => US [patent_app_date] => 2011-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7115 [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] => 13816367 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/816367
CATALYST COMPONENT FOR OLEFIN POLYMERIZATION REACTION AND CATALYST THEREOF Aug 11, 2011 Abandoned
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