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] => 5207345 [patent_doc_number] => 20070245929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-25 [patent_title] => 'Solvent Dispersion of Composite Resin and Uses Thereof' [patent_app_type] => utility [patent_app_number] => 10/556504 [patent_app_country] => US [patent_app_date] => 2004-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21230 [patent_no_of_claims] => 42 [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/A1/0245/20070245929.pdf [firstpage_image] =>[orig_patent_app_number] => 10556504 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/556504
Solvent dispersion of composite resin and uses thereof Apr 29, 2004 Issued
Array ( [id] => 892446 [patent_doc_number] => 07345128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-18 [patent_title] => 'Peroxide curable butyl formulations' [patent_app_type] => utility [patent_app_number] => 10/834438 [patent_app_country] => US [patent_app_date] => 2004-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4580 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/345/07345128.pdf [firstpage_image] =>[orig_patent_app_number] => 10834438 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/834438
Peroxide curable butyl formulations Apr 28, 2004 Issued
Array ( [id] => 482893 [patent_doc_number] => 07220694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-22 [patent_title] => 'Magnesium compound, olefin polymerization catalyst, and method for producing olefin polymer' [patent_app_type] => utility [patent_app_number] => 10/831327 [patent_app_country] => US [patent_app_date] => 2004-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13496 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/220/07220694.pdf [firstpage_image] =>[orig_patent_app_number] => 10831327 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/831327
Magnesium compound, olefin polymerization catalyst, and method for producing olefin polymer Apr 25, 2004 Issued
Array ( [id] => 7465612 [patent_doc_number] => 20040198589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Magnesium compound, olefin polymerization catalyst, and method for producing olefin polymer' [patent_app_type] => new [patent_app_number] => 10/831126 [patent_app_country] => US [patent_app_date] => 2004-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13685 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0198/20040198589.pdf [firstpage_image] =>[orig_patent_app_number] => 10831126 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/831126
Magnesium compound, olefin polymerization catalyst, and method for producing olefin polymer Apr 25, 2004 Abandoned
Array ( [id] => 453402 [patent_doc_number] => 07247695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-24 [patent_title] => 'High 1,4-cis polybutadiene-polyurethane copolymer and preparation method thereof' [patent_app_type] => utility [patent_app_number] => 10/827001 [patent_app_country] => US [patent_app_date] => 2004-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4585 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/247/07247695.pdf [firstpage_image] =>[orig_patent_app_number] => 10827001 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/827001
High 1,4-cis polybutadiene-polyurethane copolymer and preparation method thereof Apr 18, 2004 Issued
Array ( [id] => 4459311 [patent_doc_number] => 07879492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-01 [patent_title] => 'Electrode materials derived from polyquinonic ionic compounds and their use in electrochemical generators' [patent_app_type] => utility [patent_app_number] => 10/823630 [patent_app_country] => US [patent_app_date] => 2004-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4642 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/879/07879492.pdf [firstpage_image] =>[orig_patent_app_number] => 10823630 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/823630
Electrode materials derived from polyquinonic ionic compounds and their use in electrochemical generators Apr 13, 2004 Issued
Array ( [id] => 7373534 [patent_doc_number] => 20040219391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-04 [patent_title] => 'Electroactive fluorene polymers having perfluoroalkyl groups, process for preparing such polymers and devices made with such polymers' [patent_app_type] => new [patent_app_number] => 10/816153 [patent_app_country] => US [patent_app_date] => 2004-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6857 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0219/20040219391.pdf [firstpage_image] =>[orig_patent_app_number] => 10816153 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/816153
Electroactive fluorene polymers having perfluoroalkyl groups, process for preparing such polymers and devices made with such polymers Mar 31, 2004 Issued
Array ( [id] => 7449620 [patent_doc_number] => 20040186255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-23 [patent_title] => 'Electroactive Fluorene polymers having perfluoroalkyl groups, process for preparing such polymers and devices made with such polymers' [patent_app_type] => new [patent_app_number] => 10/816160 [patent_app_country] => US [patent_app_date] => 2004-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6851 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0186/20040186255.pdf [firstpage_image] =>[orig_patent_app_number] => 10816160 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/816160
Electroactive fluorene polymers having perfluoralkyl groups, process for preparing such polymers and devices made with such polymers Mar 31, 2004 Issued
Array ( [id] => 7422742 [patent_doc_number] => 20040265267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-30 [patent_title] => 'Crosslinked three-dimensional polymer network, method for preparing same, support material comprising same and uses thereof' [patent_app_type] => new [patent_app_number] => 10/810855 [patent_app_country] => US [patent_app_date] => 2004-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3720 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0265/20040265267.pdf [firstpage_image] =>[orig_patent_app_number] => 10810855 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/810855
Crosslinked three-dimensional polymer network, method for preparing same, support material comprising same and uses thereof Mar 28, 2004 Abandoned
Array ( [id] => 483614 [patent_doc_number] => 07220820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-22 [patent_title] => 'Electroactive fluorene copolymers and devices made with such polymers' [patent_app_type] => utility [patent_app_number] => 10/809142 [patent_app_country] => US [patent_app_date] => 2004-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6568 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/220/07220820.pdf [firstpage_image] =>[orig_patent_app_number] => 10809142 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/809142
Electroactive fluorene copolymers and devices made with such polymers Mar 24, 2004 Issued
Array ( [id] => 7672759 [patent_doc_number] => 20040181020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-16 [patent_title] => 'Electroactive fluorene copolymers and devices made with such polymers' [patent_app_type] => new [patent_app_number] => 10/809169 [patent_app_country] => US [patent_app_date] => 2004-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6628 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 566 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0181/20040181020.pdf [firstpage_image] =>[orig_patent_app_number] => 10809169 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/809169
Electroactive fluorene copolymers and devices made with such polymers Mar 24, 2004 Issued
Array ( [id] => 473060 [patent_doc_number] => 07230070 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-12 [patent_title] => 'Electroactive fluorene copolymers and devices made with such polymers' [patent_app_type] => utility [patent_app_number] => 10/809737 [patent_app_country] => US [patent_app_date] => 2004-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6569 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/230/07230070.pdf [firstpage_image] =>[orig_patent_app_number] => 10809737 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/809737
Electroactive fluorene copolymers and devices made with such polymers Mar 24, 2004 Issued
Array ( [id] => 490432 [patent_doc_number] => 07214763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-08 [patent_title] => 'Electroactive fluorene copolymers and devices made with such polymers' [patent_app_type] => utility [patent_app_number] => 10/809657 [patent_app_country] => US [patent_app_date] => 2004-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6569 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/214/07214763.pdf [firstpage_image] =>[orig_patent_app_number] => 10809657 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/809657
Electroactive fluorene copolymers and devices made with such polymers Mar 24, 2004 Issued
Array ( [id] => 64283 [patent_doc_number] => 07759443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-20 [patent_title] => 'Polymerisation of ethylenically unsaturated monomers' [patent_app_type] => utility [patent_app_number] => 10/549856 [patent_app_country] => US [patent_app_date] => 2004-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7288 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/759/07759443.pdf [firstpage_image] =>[orig_patent_app_number] => 10549856 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/549856
Polymerisation of ethylenically unsaturated monomers Mar 23, 2004 Issued
Array ( [id] => 7111962 [patent_doc_number] => 20050209418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-22 [patent_title] => 'Initiation of polymerization by hydrogen atom donation' [patent_app_type] => utility [patent_app_number] => 10/802024 [patent_app_country] => US [patent_app_date] => 2004-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6086 [patent_no_of_claims] => 28 [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/A1/0209/20050209418.pdf [firstpage_image] =>[orig_patent_app_number] => 10802024 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/802024
Initiation of polymerization by hydrogen atom donation Mar 15, 2004 Issued
Array ( [id] => 7449640 [patent_doc_number] => 20040186256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-23 [patent_title] => 'Vinyl sulphone modified polymer' [patent_app_type] => new [patent_app_number] => 10/799912 [patent_app_country] => US [patent_app_date] => 2004-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9557 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0186/20040186256.pdf [firstpage_image] =>[orig_patent_app_number] => 10799912 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/799912
Vinyl sulphone modified polymer Mar 11, 2004 Issued
Array ( [id] => 5733750 [patent_doc_number] => 20060258867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-16 [patent_title] => 'Transition metal complexes, especially iron complexes, used as a catalyst component in the polymerisation of olefins' [patent_app_type] => utility [patent_app_number] => 10/549239 [patent_app_country] => US [patent_app_date] => 2004-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5812 [patent_no_of_claims] => 47 [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/A1/0258/20060258867.pdf [firstpage_image] =>[orig_patent_app_number] => 10549239 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/549239
Transition metal complexes, especially iron complexes, used as a catalyst component in the polymerisation of olefins Mar 11, 2004 Abandoned
Array ( [id] => 7173846 [patent_doc_number] => 20050203265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-15 [patent_title] => 'Ethylene polymers and copolymers with high optical opacity' [patent_app_type] => utility [patent_app_number] => 10/797897 [patent_app_country] => US [patent_app_date] => 2004-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 26621 [patent_no_of_claims] => 45 [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/A1/0203/20050203265.pdf [firstpage_image] =>[orig_patent_app_number] => 10797897 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/797897
Ethylene polymers and copolymers with high optical opacity Mar 9, 2004 Issued
Array ( [id] => 363600 [patent_doc_number] => 07482413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-27 [patent_title] => 'Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom' [patent_app_type] => utility [patent_app_number] => 10/550986 [patent_app_country] => US [patent_app_date] => 2004-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5013 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/482/07482413.pdf [firstpage_image] =>[orig_patent_app_number] => 10550986 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/550986
Magnesium dichloride-alcohol adducts and catalyst components obtained therefrom Mar 8, 2004 Issued
Array ( [id] => 5689134 [patent_doc_number] => 20060287449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-21 [patent_title] => 'Ultrahigh-molecular ethylene polymer' [patent_app_type] => utility [patent_app_number] => 10/548666 [patent_app_country] => US [patent_app_date] => 2004-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17126 [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] => publications/A1/0287/20060287449.pdf [firstpage_image] =>[orig_patent_app_number] => 10548666 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/548666
Ultrahigh-molecular ethylene polymer Mar 8, 2004 Abandoned
Menu