Search

Ling Siu Choi

Supervisory Patent Examiner (ID: 12436, Phone: (571)272-1098 , Office: P/1763 )

Most Active Art Unit
1713
Art Unit(s)
1762, 1713, 1763, 1714, 1796
Total Applications
1478
Issued Applications
1218
Pending Applications
36
Abandoned Applications
224

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7319523 [patent_doc_number] => 20040225085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-11 [patent_title] => 'Decontamination of process streams' [patent_app_type] => new [patent_app_number] => 10/867015 [patent_app_country] => US [patent_app_date] => 2004-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5466 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0225/20040225085.pdf [firstpage_image] =>[orig_patent_app_number] => 10867015 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/867015
Decontamination of process streams Jun 13, 2004 Issued
Array ( [id] => 7061969 [patent_doc_number] => 20050004332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-06 [patent_title] => 'Stabilized organoborane polymerization initiators and polymerizable compositions' [patent_app_type] => utility [patent_app_number] => 10/864719 [patent_app_country] => US [patent_app_date] => 2004-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9769 [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/A1/0004/20050004332.pdf [firstpage_image] =>[orig_patent_app_number] => 10864719 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/864719
Stabilized organoborane polymerization initiators and polymerizable compositions Jun 8, 2004 Issued
Array ( [id] => 724893 [patent_doc_number] => 07045567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-16 [patent_title] => 'Rubber composition for tire tread and pneumatic tire using the rubber composition' [patent_app_type] => utility [patent_app_number] => 10/863345 [patent_app_country] => US [patent_app_date] => 2004-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4597 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/045/07045567.pdf [firstpage_image] =>[orig_patent_app_number] => 10863345 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/863345
Rubber composition for tire tread and pneumatic tire using the rubber composition Jun 8, 2004 Issued
Array ( [id] => 377192 [patent_doc_number] => 07312292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-25 [patent_title] => 'Polycyclic polymers containing pendant ion conducting moieties' [patent_app_type] => utility [patent_app_number] => 10/860876 [patent_app_country] => US [patent_app_date] => 2004-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14508 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/312/07312292.pdf [firstpage_image] =>[orig_patent_app_number] => 10860876 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/860876
Polycyclic polymers containing pendant ion conducting moieties Jun 3, 2004 Issued
Array ( [id] => 318805 [patent_doc_number] => 07521515 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-21 [patent_title] => 'Filler layer for solar cell module and solar cell module using same' [patent_app_type] => utility [patent_app_number] => 10/559581 [patent_app_country] => US [patent_app_date] => 2004-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9534 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/521/07521515.pdf [firstpage_image] =>[orig_patent_app_number] => 10559581 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/559581
Filler layer for solar cell module and solar cell module using same Jun 1, 2004 Issued
10/856297 Biocompatible polymeric compositions for use in making anterior chamber intraocular lenses May 27, 2004 Abandoned
Array ( [id] => 7123086 [patent_doc_number] => 20050014915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Olefin polymerization with pyridine moiety-containing single-site catalysts' [patent_app_type] => utility [patent_app_number] => 10/855921 [patent_app_country] => US [patent_app_date] => 2004-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3405 [patent_no_of_claims] => 8 [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] => publications/A1/0014/20050014915.pdf [firstpage_image] =>[orig_patent_app_number] => 10855921 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/855921
Olefin polymerization with pyridine moiety-containing single-site catalysts May 26, 2004 Issued
Array ( [id] => 318802 [patent_doc_number] => 07521512 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-04-21 [patent_title] => 'Catalyst composition and polymerization process using mixture of silane electron donors' [patent_app_type] => utility [patent_app_number] => 10/555548 [patent_app_country] => US [patent_app_date] => 2004-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5582 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/521/07521512.pdf [firstpage_image] =>[orig_patent_app_number] => 10555548 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/555548
Catalyst composition and polymerization process using mixture of silane electron donors May 26, 2004 Issued
Array ( [id] => 536425 [patent_doc_number] => 07176262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-13 [patent_title] => 'Hydrogenated vinyl-polybutadienes' [patent_app_type] => utility [patent_app_number] => 10/854385 [patent_app_country] => US [patent_app_date] => 2004-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5173 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/176/07176262.pdf [firstpage_image] =>[orig_patent_app_number] => 10854385 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/854385
Hydrogenated vinyl-polybutadienes May 25, 2004 Issued
Array ( [id] => 536425 [patent_doc_number] => 07176262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-13 [patent_title] => 'Hydrogenated vinyl-polybutadienes' [patent_app_type] => utility [patent_app_number] => 10/854385 [patent_app_country] => US [patent_app_date] => 2004-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5173 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/176/07176262.pdf [firstpage_image] =>[orig_patent_app_number] => 10854385 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/854385
Hydrogenated vinyl-polybutadienes May 25, 2004 Issued
Array ( [id] => 928594 [patent_doc_number] => 07314904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-01 [patent_title] => 'Functionalized polyalphaolefins' [patent_app_type] => utility [patent_app_number] => 10/852866 [patent_app_country] => US [patent_app_date] => 2004-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3941 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/314/07314904.pdf [firstpage_image] =>[orig_patent_app_number] => 10852866 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/852866
Functionalized polyalphaolefins May 24, 2004 Issued
Array ( [id] => 910561 [patent_doc_number] => 07329713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-12 [patent_title] => 'Coating, laminating, and casting compositions and methods of producing and curing same' [patent_app_type] => utility [patent_app_number] => 10/851796 [patent_app_country] => US [patent_app_date] => 2004-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9738 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/329/07329713.pdf [firstpage_image] =>[orig_patent_app_number] => 10851796 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/851796
Coating, laminating, and casting compositions and methods of producing and curing same May 20, 2004 Issued
Array ( [id] => 486504 [patent_doc_number] => 07217759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-15 [patent_title] => 'Composition and use' [patent_app_type] => utility [patent_app_number] => 10/850069 [patent_app_country] => US [patent_app_date] => 2004-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 15070 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/217/07217759.pdf [firstpage_image] =>[orig_patent_app_number] => 10850069 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/850069
Composition and use May 19, 2004 Issued
Array ( [id] => 7089858 [patent_doc_number] => 20050009971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-13 [patent_title] => 'Composition and use' [patent_app_type] => utility [patent_app_number] => 10/850066 [patent_app_country] => US [patent_app_date] => 2004-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11973 [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/A1/0009/20050009971.pdf [firstpage_image] =>[orig_patent_app_number] => 10850066 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/850066
Composition and use May 19, 2004 Issued
Array ( [id] => 132027 [patent_doc_number] => 07700677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-20 [patent_title] => 'Process for dissolving polyvinyl chloride resin for the manufacture of PVC solution' [patent_app_type] => utility [patent_app_number] => 10/557421 [patent_app_country] => US [patent_app_date] => 2004-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2571 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/700/07700677.pdf [firstpage_image] =>[orig_patent_app_number] => 10557421 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/557421
Process for dissolving polyvinyl chloride resin for the manufacture of PVC solution May 18, 2004 Issued
Array ( [id] => 5603120 [patent_doc_number] => 20060293465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-28 [patent_title] => 'Method for introducing carbonyl groups into polymers containing double carbon-carbon linkages' [patent_app_type] => utility [patent_app_number] => 10/558224 [patent_app_country] => US [patent_app_date] => 2004-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2423 [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] => publications/A1/0293/20060293465.pdf [firstpage_image] =>[orig_patent_app_number] => 10558224 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/558224
Method for introducing carbonyl groups into polymers containing double carbon-carbon linkages May 16, 2004 Issued
Array ( [id] => 252778 [patent_doc_number] => 07579412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-25 [patent_title] => 'Method for producing carboxyl-terminated polyisobutenes' [patent_app_type] => utility [patent_app_number] => 10/556808 [patent_app_country] => US [patent_app_date] => 2004-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4364 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/579/07579412.pdf [firstpage_image] =>[orig_patent_app_number] => 10556808 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/556808
Method for producing carboxyl-terminated polyisobutenes May 13, 2004 Issued
Array ( [id] => 7007969 [patent_doc_number] => 20050061685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-24 [patent_title] => 'Storage device and method for sorption and desorption of molecular gas contained by storage sites of nano-filament laded reticulated aerogel' [patent_app_type] => utility [patent_app_number] => 10/841990 [patent_app_country] => US [patent_app_date] => 2004-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 16219 [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] => publications/A1/0061/20050061685.pdf [firstpage_image] =>[orig_patent_app_number] => 10841990 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/841990
Storage device and method for sorption and desorption of molecular gas contained by storage sites of nano-filament laded reticulated aerogel May 6, 2004 Issued
Array ( [id] => 5183668 [patent_doc_number] => 20070055022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-08 [patent_title] => 'Polymer for water treatment' [patent_app_type] => utility [patent_app_number] => 10/555338 [patent_app_country] => US [patent_app_date] => 2004-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4902 [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] => publications/A1/0055/20070055022.pdf [firstpage_image] =>[orig_patent_app_number] => 10555338 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/555338
Polymer for water treatment May 5, 2004 Issued
Array ( [id] => 5183657 [patent_doc_number] => 20070055011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-08 [patent_title] => 'Method for producing aqueous polymer dispersions' [patent_app_type] => utility [patent_app_number] => 10/556605 [patent_app_country] => US [patent_app_date] => 2004-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6979 [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] => publications/A1/0055/20070055011.pdf [firstpage_image] =>[orig_patent_app_number] => 10556605 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/556605
Method for producing aqueous polymer dispersions May 5, 2004 Issued
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