Search

Ling Siu Choi

Examiner (ID: 18286)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19020256 [patent_doc_number] => 20240076427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => PRODUCING POLYOLEFIN PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/140165 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18140165 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140165
PRODUCING POLYOLEFIN PRODUCTS Apr 26, 2023 Abandoned
Array ( [id] => 18628445 [patent_doc_number] => 20230287309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => LAUNDRY SCENT ADDITIVE [patent_app_type] => utility [patent_app_number] => 18/122378 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18122378 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122378
LAUNDRY SCENT ADDITIVE Mar 15, 2023 Abandoned
Array ( [id] => 18036368 [patent_doc_number] => 20220380583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => MACHINABLE WAX WITH PLASTIC ADDITIVE AND METHOD OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 17/752695 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752695
MACHINABLE WAX WITH PLASTIC ADDITIVE AND METHOD OF MANUFACTURE May 23, 2022 Abandoned
Array ( [id] => 17929969 [patent_doc_number] => 20220325094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/447598 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17447598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/447598
RESIN COMPOSITION Sep 13, 2021 Abandoned
Array ( [id] => 17642095 [patent_doc_number] => 20220169833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => RESIN PARTICLE [patent_app_type] => utility [patent_app_number] => 17/321902 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17321902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321902
RESIN PARTICLE May 16, 2021 Abandoned
Array ( [id] => 20108353 [patent_doc_number] => 12359062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Polycarbonate resin, method for producing same, polycarbonate resin composition and molded body [patent_app_type] => utility [patent_app_number] => 17/760575 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8511 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760575
Polycarbonate resin, method for producing same, polycarbonate resin composition and molded body Sep 10, 2020 Issued
Array ( [id] => 16628830 [patent_doc_number] => 20210047483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => Highly Crosslinked Polymer Particulate and Methods of Manufacturing Highly Crosslinked Polymer Particulate [patent_app_type] => utility [patent_app_number] => 16/938467 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16938467 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/938467
Highly Crosslinked Polymer Particulate and Methods of Manufacturing Highly Crosslinked Polymer Particulate Jul 23, 2020 Abandoned
Array ( [id] => 16012995 [patent_doc_number] => 20200181340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => FIBER-REINFORCED RESIN COMPOSITION, RESIN MOLDED PRODUCT CONTAINING THE SAME, ELECTROPHOTOGRAPH FORMING APPARATUS, AND EXTERIOR COMPONENT FOR ELECTROPHOTOGRAPH FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/682694 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16682694 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/682694
FIBER-REINFORCED RESIN COMPOSITION, RESIN MOLDED PRODUCT CONTAINING THE SAME, ELECTROPHOTOGRAPH FORMING APPARATUS, AND EXTERIOR COMPONENT FOR ELECTROPHOTOGRAPH FORMING APPARATUS Nov 12, 2019 Abandoned
Array ( [id] => 17274597 [patent_doc_number] => 20210380795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => POLYMER REINFORCED MATERIALS FOR INKJET BASED 3D PRINTING [patent_app_type] => utility [patent_app_number] => 17/285955 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17285955 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285955
POLYMER REINFORCED MATERIALS FOR INKJET BASED 3D PRINTING Oct 16, 2019 Abandoned
Array ( [id] => 17314777 [patent_doc_number] => 20210403825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => HYDROLYTICALLY LABILE PRO-FRAGRANCES CONTAINING ALPHA, BETA UNSATURATED ESTERS [patent_app_type] => utility [patent_app_number] => 17/276491 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8775 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17276491 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/276491
HYDROLYTICALLY LABILE PRO-FRAGRANCES CONTAINING ALPHA, BETA UNSATURATED ESTERS Sep 10, 2019 Abandoned
Array ( [id] => 16297863 [patent_doc_number] => 20200283586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => PULVERIZED MASTERBATCH PRODUCTS CONTAINING INFRARED ABSORBING FINE PARTICLES, DISPERSION LIQUID CONTAINING PULVERIZED MASTERBATCH PRODUCTS CONTAINING INFRARED ABSORBING FINE PARTICLES, INK CONTAINING INFRARED ABSORBING MATERIAL, AND ANTI-COUNTERFEIT INK AND ANTI-COUNTERFEIT PRINTED MATTER USING THEM, AND METHOD FOR PRODUCING THE PULVERIZED MASTERBATCH PRODUCTS CONTAINING INFRARED ABSORBING FINE PARTICLES [patent_app_type] => utility [patent_app_number] => 16/633716 [patent_app_country] => US [patent_app_date] => 2018-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16633716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/633716
PULVERIZED MASTERBATCH PRODUCTS CONTAINING INFRARED ABSORBING FINE PARTICLES, DISPERSION LIQUID CONTAINING PULVERIZED MASTERBATCH PRODUCTS CONTAINING INFRARED ABSORBING FINE PARTICLES, INK CONTAINING INFRARED ABSORBING MATERIAL, AND ANTI-COUNTERFEIT INK AND ANTI-COUNTERFEIT PRINTED MATTER USING THEM, AND METHOD FOR PRODUCING THE PULVERIZED MASTERBATCH PRODUCTS CONTAINING INFRARED ABSORBING FINE PARTICLES Jul 22, 2018 Abandoned
Array ( [id] => 16839643 [patent_doc_number] => 20210147655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => WIPER BLADE, PRODUCTION METHOD AND WIPER FRAME DEVICE CONTAINING NATURAL RUBBER AND POLYBUTADIENE [patent_app_type] => utility [patent_app_number] => 16/628166 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16628166 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/628166
WIPER BLADE, PRODUCTION METHOD AND WIPER FRAME DEVICE CONTAINING NATURAL RUBBER AND POLYBUTADIENE Jul 5, 2018 Abandoned
Array ( [id] => 16673293 [patent_doc_number] => 20210062056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => THERMALLY REVERSIBLE CROSS-LINKED HOT-MELT ADHESIVE [patent_app_type] => utility [patent_app_number] => 16/644227 [patent_app_country] => US [patent_app_date] => 2018-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16644227 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644227
THERMALLY REVERSIBLE CROSS-LINKED HOT-MELT ADHESIVE Jun 18, 2018 Abandoned
Array ( [id] => 13610345 [patent_doc_number] => 20180356722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => COLORED PHOTOSENSITIVE RESIN COMPOSITION AND LIGHT SHIELDING SPACER PREPARED THEREFROM [patent_app_type] => utility [patent_app_number] => 15/993645 [patent_app_country] => US [patent_app_date] => 2018-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15993645 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/993645
COLORED PHOTOSENSITIVE RESIN COMPOSITION AND LIGHT SHIELDING SPACER PREPARED THEREFROM May 30, 2018 Abandoned
Array ( [id] => 15769083 [patent_doc_number] => 20200115559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => METHOD OF IMPROVING STAIN RESISTANCE OF SURFACES [patent_app_type] => utility [patent_app_number] => 16/499888 [patent_app_country] => US [patent_app_date] => 2018-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16499888 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/499888
METHOD OF IMPROVING STAIN RESISTANCE OF SURFACES Apr 2, 2018 Abandoned
Array ( [id] => 15324381 [patent_doc_number] => 20200002520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => MATERIAL MIXTURE FOR A SEALING PART [patent_app_type] => utility [patent_app_number] => 16/482139 [patent_app_country] => US [patent_app_date] => 2018-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482139 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482139
MATERIAL MIXTURE FOR A SEALING PART Jan 23, 2018 Abandoned
Array ( [id] => 11713434 [patent_doc_number] => 20170181933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'BALANCE FUNCTIONING DENTURE TOOTH SYSTEMS CONTAINING TOUGHENED COMPOSITIONS' [patent_app_type] => utility [patent_app_number] => 15/391965 [patent_app_country] => US [patent_app_date] => 2016-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7414 [patent_no_of_claims] => 13 [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] => 15391965 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/391965
BALANCE FUNCTIONING DENTURE TOOTH SYSTEMS CONTAINING TOUGHENED COMPOSITIONS Dec 27, 2016 Abandoned
Array ( [id] => 11568693 [patent_doc_number] => 20170107337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'POLYAMIDE MOLDING MATERIALS REINFORCED WITH GLASS FIBERS AND INJECTION MOLDED PARTS THEREOF' [patent_app_type] => utility [patent_app_number] => 15/391674 [patent_app_country] => US [patent_app_date] => 2016-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8286 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 6 [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] => 15391674 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/391674
POLYAMIDE MOLDING MATERIALS REINFORCED WITH GLASS FIBERS AND INJECTION MOLDED PARTS THEREOF Dec 26, 2016 Abandoned
Array ( [id] => 12885307 [patent_doc_number] => 20180186944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => Crosslinking of Polyamides in the Melt [patent_app_type] => utility [patent_app_number] => 15/740019 [patent_app_country] => US [patent_app_date] => 2016-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15740019 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/740019
Crosslinking of Polyamides in the Melt Jul 5, 2016 Abandoned
Array ( [id] => 12862627 [patent_doc_number] => 20180179383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => THERMOSETTING SILICONE RESIN COMPOSITION CONTAINING BORON NITRIDE, DISPERSANT FOR SILICONE RESIN COMPOSITIONS, AND INORGANIC FILLER [patent_app_type] => utility [patent_app_number] => 15/739343 [patent_app_country] => US [patent_app_date] => 2016-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15739343 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/739343
THERMOSETTING SILICONE RESIN COMPOSITION CONTAINING BORON NITRIDE, DISPERSANT FOR SILICONE RESIN COMPOSITIONS, AND INORGANIC FILLER May 17, 2016 Abandoned
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