Search

Robyn Kieu Doan

Examiner (ID: 18779, Phone: (571)272-4711 , Office: P/3776 )

Most Active Art Unit
3732
Art Unit(s)
3732, 3776
Total Applications
1522
Issued Applications
885
Pending Applications
52
Abandoned Applications
585

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5534293 [patent_doc_number] => 20090234081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'POLYMERIZATION REACTION MONITORING WITH DETERMINATION OF INDUCED CONDENSING AGENT CONCENTRATION FOR PREVENTING DISCONTINUITY EVENTS' [patent_app_type] => utility [patent_app_number] => 12/407019 [patent_app_country] => US [patent_app_date] => 2009-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 24001 [patent_no_of_claims] => 64 [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/A1/0234/20090234081.pdf [firstpage_image] =>[orig_patent_app_number] => 12407019 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/407019
Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events Mar 18, 2009 Issued
Array ( [id] => 4515632 [patent_doc_number] => 07910669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-22 [patent_title] => 'Methods of preparing a polymerization catalyst' [patent_app_type] => utility [patent_app_number] => 12/406109 [patent_app_country] => US [patent_app_date] => 2009-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6308 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/910/07910669.pdf [firstpage_image] =>[orig_patent_app_number] => 12406109 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/406109
Methods of preparing a polymerization catalyst Mar 16, 2009 Issued
Array ( [id] => 7683568 [patent_doc_number] => 20100240843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-23 [patent_title] => 'PURGING DEVICES FOR USE IN POLYMERIZATION PROCESSES' [patent_app_type] => utility [patent_app_number] => 12/405532 [patent_app_country] => US [patent_app_date] => 2009-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4039 [patent_no_of_claims] => 7 [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/A1/0240/20100240843.pdf [firstpage_image] =>[orig_patent_app_number] => 12405532 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/405532
PURGING DEVICES FOR USE IN POLYMERIZATION PROCESSES Mar 16, 2009 Abandoned
Array ( [id] => 6150202 [patent_doc_number] => 20110021726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-27 [patent_title] => 'PREPOLYMERIZATION CATALYST COMPONENT AND PROCESS FOR PRODUCING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/933327 [patent_app_country] => US [patent_app_date] => 2009-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10501 [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] => publications/A1/0021/20110021726.pdf [firstpage_image] =>[orig_patent_app_number] => 12933327 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/933327
PREPOLYMERIZATION CATALYST COMPONENT AND PROCESS FOR PRODUCING THE SAME Mar 15, 2009 Abandoned
Array ( [id] => 11582946 [patent_doc_number] => 09637571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-02 [patent_title] => 'Catalyst system and a process for the production of a polyethylene in the presence of this catalyst system' [patent_app_type] => utility [patent_app_number] => 12/922395 [patent_app_country] => US [patent_app_date] => 2009-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6686 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [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] => 12922395 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/922395
Catalyst system and a process for the production of a polyethylene in the presence of this catalyst system Mar 9, 2009 Issued
Array ( [id] => 6620998 [patent_doc_number] => 20100324240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'CATALYST FOR THE POLYMERIZATION OF OLEFINS' [patent_app_type] => utility [patent_app_number] => 12/735779 [patent_app_country] => US [patent_app_date] => 2009-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3098 [patent_no_of_claims] => 7 [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/A1/0324/20100324240.pdf [firstpage_image] =>[orig_patent_app_number] => 12735779 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/735779
CATALYST FOR THE POLYMERIZATION OF OLEFINS Mar 2, 2009 Abandoned
Array ( [id] => 6137415 [patent_doc_number] => 20110009576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-13 [patent_title] => 'POLYMERISATION PROCESS' [patent_app_type] => utility [patent_app_number] => 12/736148 [patent_app_country] => US [patent_app_date] => 2009-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4268 [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] => publications/A1/0009/20110009576.pdf [firstpage_image] =>[orig_patent_app_number] => 12736148 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/736148
POLYMERISATION PROCESS Feb 23, 2009 Abandoned
Array ( [id] => 4456029 [patent_doc_number] => 07893003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-22 [patent_title] => 'Catalyst composition with mixed selectivity control agent and method' [patent_app_type] => utility [patent_app_number] => 12/390785 [patent_app_country] => US [patent_app_date] => 2009-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 13176 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/893/07893003.pdf [firstpage_image] =>[orig_patent_app_number] => 12390785 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/390785
Catalyst composition with mixed selectivity control agent and method Feb 22, 2009 Issued
Array ( [id] => 6003634 [patent_doc_number] => 20110118425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-19 [patent_title] => 'Process for Obtaining Catalyst Composites Comprising MeAPO and Their Use in Conversion of Organics to Olefins' [patent_app_type] => utility [patent_app_number] => 12/811218 [patent_app_country] => US [patent_app_date] => 2009-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 13337 [patent_no_of_claims] => 42 [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/A1/0118/20110118425.pdf [firstpage_image] =>[orig_patent_app_number] => 12811218 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/811218
Process for obtaining catalyst composites comprising MeAPO and their use in conversion of organics to olefins Jan 22, 2009 Issued
Array ( [id] => 9272905 [patent_doc_number] => 08636831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-28 [patent_title] => 'Process for monomer recovery from a polymerization process' [patent_app_type] => utility [patent_app_number] => 12/811848 [patent_app_country] => US [patent_app_date] => 2009-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8953 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12811848 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/811848
Process for monomer recovery from a polymerization process Jan 15, 2009 Issued
Array ( [id] => 6519553 [patent_doc_number] => 20100261854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'POLYMER SCALE DEPOSITION INHIBITOR AND PROCESS FOR PRODUCING POLYMER WITH THE SAME' [patent_app_type] => utility [patent_app_number] => 12/665341 [patent_app_country] => US [patent_app_date] => 2009-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 13658 [patent_no_of_claims] => 12 [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/A1/0261/20100261854.pdf [firstpage_image] =>[orig_patent_app_number] => 12665341 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/665341
POLYMER SCALE DEPOSITION INHIBITOR AND PROCESS FOR PRODUCING POLYMER WITH THE SAME Jan 13, 2009 Abandoned
Array ( [id] => 5279479 [patent_doc_number] => 20090131611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'SHORT-CHAIN BRANCHED POLYPROPYLENE' [patent_app_type] => utility [patent_app_number] => 12/342173 [patent_app_country] => US [patent_app_date] => 2008-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12714 [patent_no_of_claims] => 49 [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/A1/0131/20090131611.pdf [firstpage_image] =>[orig_patent_app_number] => 12342173 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/342173
SHORT-CHAIN BRANCHED POLYPROPYLENE Dec 22, 2008 Abandoned
Array ( [id] => 5539970 [patent_doc_number] => 20090221775 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'Utilization Of Linear Alpha Olefins In The Production Of Metallocene Catalyzed Poly-Alpha Olefins' [patent_app_type] => utility [patent_app_number] => 12/341830 [patent_app_country] => US [patent_app_date] => 2008-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7264 [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] => publications/A1/0221/20090221775.pdf [firstpage_image] =>[orig_patent_app_number] => 12341830 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/341830
Utilization of linear alpha olefins in the production of metallocene catalyzed poly-alpha olefins Dec 21, 2008 Issued
Array ( [id] => 6602371 [patent_doc_number] => 20100292418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-18 [patent_title] => 'PROCESS FOR POLYMERIZING OLEFIN-BASED POLYMERS' [patent_app_type] => utility [patent_app_number] => 12/811010 [patent_app_country] => US [patent_app_date] => 2008-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 19740 [patent_no_of_claims] => 20 [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/A1/0292/20100292418.pdf [firstpage_image] =>[orig_patent_app_number] => 12811010 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/811010
PROCESS FOR POLYMERIZING OLEFIN-BASED POLYMERS Dec 18, 2008 Abandoned
Array ( [id] => 8104215 [patent_doc_number] => 08153757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-10 [patent_title] => 'Solution polymerization process for preparing polyolefins' [patent_app_type] => utility [patent_app_number] => 12/735149 [patent_app_country] => US [patent_app_date] => 2008-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8343 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/153/08153757.pdf [firstpage_image] =>[orig_patent_app_number] => 12735149 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/735149
Solution polymerization process for preparing polyolefins Dec 17, 2008 Issued
Array ( [id] => 5954738 [patent_doc_number] => 20110034649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'PROCESS FOR THE PRODUCTION OF A PROPYLENE POLYMER HAVING A BROAD MOLECULAR WEIGHT DISTRIBUTION AND A LOW ASH CONTENT' [patent_app_type] => utility [patent_app_number] => 12/747938 [patent_app_country] => US [patent_app_date] => 2008-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6323 [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] => publications/A1/0034/20110034649.pdf [firstpage_image] =>[orig_patent_app_number] => 12747938 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/747938
PROCESS FOR THE PRODUCTION OF A PROPYLENE POLYMER HAVING A BROAD MOLECULAR WEIGHT DISTRIBUTION AND A LOW ASH CONTENT Dec 11, 2008 Abandoned
Array ( [id] => 6308054 [patent_doc_number] => 20100069581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-18 [patent_title] => 'SPOUTED BED DEVICE, POLYOLEFIN PRODUCTION SYSTEM WITH SPOUTED BED DEVICE, AND POLYOLEFIN PRODUCTION PROCESS' [patent_app_type] => utility [patent_app_number] => 12/332112 [patent_app_country] => US [patent_app_date] => 2008-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 19626 [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] => publications/A1/0069/20100069581.pdf [firstpage_image] =>[orig_patent_app_number] => 12332112 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/332112
Spouted bed device, polyolefin production system with spouted bed device, and polyolefin production process Dec 9, 2008 Issued
Array ( [id] => 5986280 [patent_doc_number] => 20110010938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-20 [patent_title] => 'Modified Chromium-Based Catalysts and Polymerization Processes for Using the Same' [patent_app_type] => utility [patent_app_number] => 12/919979 [patent_app_country] => US [patent_app_date] => 2008-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 15668 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 35 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0010/20110010938.pdf [firstpage_image] =>[orig_patent_app_number] => 12919979 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/919979
Modified chromium-based catalysts and polymerization processes for using the same Dec 9, 2008 Issued
Array ( [id] => 6519615 [patent_doc_number] => 20100261859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS' [patent_app_type] => utility [patent_app_number] => 12/735147 [patent_app_country] => US [patent_app_date] => 2008-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5268 [patent_no_of_claims] => 11 [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/A1/0261/20100261859.pdf [firstpage_image] =>[orig_patent_app_number] => 12735147 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/735147
CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS Dec 8, 2008 Abandoned
Array ( [id] => 6633335 [patent_doc_number] => 20100311924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'CATALYST WITH LOW SURFACE AREA' [patent_app_type] => utility [patent_app_number] => 12/734727 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10510 [patent_no_of_claims] => 20 [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/A1/0311/20100311924.pdf [firstpage_image] =>[orig_patent_app_number] => 12734727 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/734727
CATALYST WITH LOW SURFACE AREA Nov 25, 2008 Abandoned
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