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] => 4297402 [patent_doc_number] => 06197887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Compositions having particular utility as stretch wrap cling film' [patent_app_type] => 1 [patent_app_number] => 9/145452 [patent_app_country] => US [patent_app_date] => 1998-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7516 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/197/06197887.pdf [firstpage_image] =>[orig_patent_app_number] => 145452 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/145452
Compositions having particular utility as stretch wrap cling film Sep 1, 1998 Issued
Array ( [id] => 4261621 [patent_doc_number] => 06204335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Compositions of linear ultra low density polyethylene and propylene polymers and films therefrom' [patent_app_type] => 1 [patent_app_number] => 9/145451 [patent_app_country] => US [patent_app_date] => 1998-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5054 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/204/06204335.pdf [firstpage_image] =>[orig_patent_app_number] => 145451 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/145451
Compositions of linear ultra low density polyethylene and propylene polymers and films therefrom Sep 1, 1998 Issued
Array ( [id] => 4191796 [patent_doc_number] => 06153702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Polymers, and novel compositions and films therefrom' [patent_app_type] => 1 [patent_app_number] => 9/145684 [patent_app_country] => US [patent_app_date] => 1998-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2836 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/153/06153702.pdf [firstpage_image] =>[orig_patent_app_number] => 145684 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/145684
Polymers, and novel compositions and films therefrom Sep 1, 1998 Issued
Array ( [id] => 3945541 [patent_doc_number] => 05990219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Colored metallic paint compositions and painted objects' [patent_app_type] => 1 [patent_app_number] => 9/125563 [patent_app_country] => US [patent_app_date] => 1998-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4922 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/990/05990219.pdf [firstpage_image] =>[orig_patent_app_number] => 125563 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/125563
Colored metallic paint compositions and painted objects Aug 30, 1998 Issued
Array ( [id] => 4187048 [patent_doc_number] => 06160065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-12 [patent_title] => 'Yttrium containing metal complexes and olefin polymerization process' [patent_app_type] => 1 [patent_app_number] => 9/142024 [patent_app_country] => US [patent_app_date] => 1998-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8857 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/160/06160065.pdf [firstpage_image] =>[orig_patent_app_number] => 142024 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/142024
Yttrium containing metal complexes and olefin polymerization process Aug 27, 1998 Issued
09/140590 BRANCHED POLYPROPYLENE COMPOSITIONS Aug 25, 1998 Abandoned
Array ( [id] => 4133360 [patent_doc_number] => 06034167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-07 [patent_title] => 'Fast heatup polyesters using graphite as an additive' [patent_app_type] => 1 [patent_app_number] => 9/139694 [patent_app_country] => US [patent_app_date] => 1998-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2912 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/034/06034167.pdf [firstpage_image] =>[orig_patent_app_number] => 139694 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/139694
Fast heatup polyesters using graphite as an additive Aug 24, 1998 Issued
Array ( [id] => 4133337 [patent_doc_number] => 06034165 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-07 [patent_title] => 'Propylene resin composition and automobile trim member' [patent_app_type] => 1 [patent_app_number] => 9/101798 [patent_app_country] => US [patent_app_date] => 1998-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6971 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/034/06034165.pdf [firstpage_image] =>[orig_patent_app_number] => 101798 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/101798
Propylene resin composition and automobile trim member Aug 18, 1998 Issued
Array ( [id] => 4098330 [patent_doc_number] => 06096844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Catalst for olefin polymerization and process for producing polyolefin using the same' [patent_app_type] => 1 [patent_app_number] => 9/136747 [patent_app_country] => US [patent_app_date] => 1998-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8069 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/096/06096844.pdf [firstpage_image] =>[orig_patent_app_number] => 136747 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/136747
Catalst for olefin polymerization and process for producing polyolefin using the same Aug 18, 1998 Issued
Array ( [id] => 4088696 [patent_doc_number] => 06017991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => 'Polyolefin film composition and resins useable therefore and related making method' [patent_app_type] => 1 [patent_app_number] => 9/131494 [patent_app_country] => US [patent_app_date] => 1998-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6907 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/017/06017991.pdf [firstpage_image] =>[orig_patent_app_number] => 131494 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/131494
Polyolefin film composition and resins useable therefore and related making method Aug 9, 1998 Issued
Array ( [id] => 4157887 [patent_doc_number] => 06103818 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Resin composition and heat-resistant, returnable IC tray obtained by molding the same' [patent_app_type] => 1 [patent_app_number] => 9/131201 [patent_app_country] => US [patent_app_date] => 1998-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6212 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/103/06103818.pdf [firstpage_image] =>[orig_patent_app_number] => 131201 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/131201
Resin composition and heat-resistant, returnable IC tray obtained by molding the same Aug 6, 1998 Issued
Array ( [id] => 4293275 [patent_doc_number] => 06251175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Jet ink composition' [patent_app_type] => 1 [patent_app_number] => 9/130675 [patent_app_country] => US [patent_app_date] => 1998-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5636 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/251/06251175.pdf [firstpage_image] =>[orig_patent_app_number] => 130675 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/130675
Jet ink composition Aug 5, 1998 Issued
Array ( [id] => 4186979 [patent_doc_number] => 06160060 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-12 [patent_title] => 'Process for the synthesis of high molecular weight predominantly amorphous polymers with improved color and adhesive properties' [patent_app_type] => 1 [patent_app_number] => 9/128804 [patent_app_country] => US [patent_app_date] => 1998-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7924 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/160/06160060.pdf [firstpage_image] =>[orig_patent_app_number] => 128804 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/128804
Process for the synthesis of high molecular weight predominantly amorphous polymers with improved color and adhesive properties Aug 3, 1998 Issued
Array ( [id] => 4102246 [patent_doc_number] => 06066691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-23 [patent_title] => 'Anti-blocking agent and process for its manufacture' [patent_app_type] => 1 [patent_app_number] => 9/128691 [patent_app_country] => US [patent_app_date] => 1998-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3320 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/066/06066691.pdf [firstpage_image] =>[orig_patent_app_number] => 128691 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/128691
Anti-blocking agent and process for its manufacture Aug 3, 1998 Issued
Array ( [id] => 4083411 [patent_doc_number] => 06054520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Heat conductive BN filler and electrically insulating/heat dissipating sheet' [patent_app_type] => 1 [patent_app_number] => 9/128253 [patent_app_country] => US [patent_app_date] => 1998-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3179 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/054/06054520.pdf [firstpage_image] =>[orig_patent_app_number] => 128253 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/128253
Heat conductive BN filler and electrically insulating/heat dissipating sheet Aug 2, 1998 Issued
Array ( [id] => 4116703 [patent_doc_number] => 06046268 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-04 [patent_title] => 'Electrode with enhanced adhesion to substrates' [patent_app_type] => 1 [patent_app_number] => 9/127800 [patent_app_country] => US [patent_app_date] => 1998-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4178 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/046/06046268.pdf [firstpage_image] =>[orig_patent_app_number] => 127800 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/127800
Electrode with enhanced adhesion to substrates Aug 1, 1998 Issued
Array ( [id] => 4262355 [patent_doc_number] => 06258900 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Filtration and flow distribution method for chemical reactors' [patent_app_type] => 1 [patent_app_number] => 9/116863 [patent_app_country] => US [patent_app_date] => 1998-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 6196 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/258/06258900.pdf [firstpage_image] =>[orig_patent_app_number] => 116863 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/116863
Filtration and flow distribution method for chemical reactors Jul 15, 1998 Issued
Array ( [id] => 4360890 [patent_doc_number] => 06191218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Method for improving hot tack in blown polyethylene films' [patent_app_type] => 1 [patent_app_number] => 9/115076 [patent_app_country] => US [patent_app_date] => 1998-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1868 [patent_no_of_claims] => 5 [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] => patents/06/191/06191218.pdf [firstpage_image] =>[orig_patent_app_number] => 115076 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/115076
Method for improving hot tack in blown polyethylene films Jul 13, 1998 Issued
09/115075 METHOD FOR INCREASING TRANSPARENCY IN BLOWN POLYETHYLENE FILMS Jul 13, 1998 Abandoned
09/115077 METHOD FOR REDUCING TEARING IN BLOWN POLYOLEFIN FILMS Jul 13, 1998 Abandoned
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