Search

Hsien C. Tsai

Examiner (ID: 11338, Phone: (571)272-7438 , Office: P/2881 )

Most Active Art Unit
2881
Art Unit(s)
2881
Total Applications
516
Issued Applications
436
Pending Applications
42
Abandoned Applications
52

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14897051 [patent_doc_number] => 20190292291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => Block Copolymer [patent_app_type] => utility [patent_app_number] => 16/346299 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16346299 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/346299
Block copolymer Nov 28, 2017 Issued
Array ( [id] => 16878068 [patent_doc_number] => 11028201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Polymer composition [patent_app_type] => utility [patent_app_number] => 16/465357 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11188 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465357 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465357
Polymer composition Nov 28, 2017 Issued
Array ( [id] => 12604194 [patent_doc_number] => 20180093228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => METHOD FOR PREPARING ANTHRAQUINONE-FUNCTIONALIZED POLY(VINYLIDENE FLUORIDE) MEMBRANE [patent_app_type] => utility [patent_app_number] => 15/821845 [patent_app_country] => US [patent_app_date] => 2017-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15821845 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/821845
METHOD FOR PREPARING ANTHRAQUINONE-FUNCTIONALIZED POLY(VINYLIDENE FLUORIDE) MEMBRANE Nov 23, 2017 Abandoned
Array ( [id] => 15254401 [patent_doc_number] => 20190375934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => COMPATIBILISED POLYOLEFIN AND POLYPHENYLENE OXIDE AND/OR POLYSTYRENE COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/463182 [patent_app_country] => US [patent_app_date] => 2017-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16463182 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/463182
Compatibilised polyolefin and polyphenylene oxide and/or polystyrene composition Nov 22, 2017 Issued
Array ( [id] => 15606435 [patent_doc_number] => 10584267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-10 [patent_title] => Low application temperature hot melt adhesive composition and a method including the same [patent_app_type] => utility [patent_app_number] => 15/816789 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3836 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15816789 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/816789
Low application temperature hot melt adhesive composition and a method including the same Nov 16, 2017 Issued
Array ( [id] => 12240018 [patent_doc_number] => 20180072881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'COMPOSITION FOR PREPARING SAN COPOLYMER, SAN COPOLYMER, PREPARATION METHOD THEREFOR, HEAT-RESISTANT ABS RESIN BLEND COMPRISING SAME, AND HEAT-RESISTANT ABS PELLETS' [patent_app_type] => utility [patent_app_number] => 15/815520 [patent_app_country] => US [patent_app_date] => 2017-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5398 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15815520 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/815520
Composition for preparing SAN copolymer, SAN copolymer, preparation method therefore, heat-resistant ABS resin blend comprising same, and heat-resistant ABS pellets Nov 15, 2017 Issued
Array ( [id] => 14439299 [patent_doc_number] => 20190177522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => METHOD OF PREPARING THERMOPLASTIC RESIN, THERMOPLASTIC RESIN COMPOSITION INCLUDING THE SAME, AND METHOD OF MANUFACTURING INJECTION-MOLDED ARTICLE USING THERMOPLASTIC RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/077426 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16077426 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/077426
Method of preparing thermoplastic resin, thermoplastic resin composition including the same, and method of manufacturing injection-molded article using thermoplastic resin composition Nov 14, 2017 Issued
Array ( [id] => 17587790 [patent_doc_number] => 11326047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Method of preparing thermoplastic resin [patent_app_type] => utility [patent_app_number] => 16/325156 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6481 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16325156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/325156
Method of preparing thermoplastic resin Oct 30, 2017 Issued
Array ( [id] => 16305425 [patent_doc_number] => 10774204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Crosslinked polyethylene composition [patent_app_type] => utility [patent_app_number] => 16/084781 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2800 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16084781 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/084781
Crosslinked polyethylene composition Oct 29, 2017 Issued
Array ( [id] => 12837847 [patent_doc_number] => 20180171122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => RUBBER COMPOSITION [patent_app_type] => utility [patent_app_number] => 15/788017 [patent_app_country] => US [patent_app_date] => 2017-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15788017 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/788017
RUBBER COMPOSITION Oct 18, 2017 Abandoned
Array ( [id] => 15849341 [patent_doc_number] => 10639933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Rubber composition for treads and pneumatic tire [patent_app_type] => utility [patent_app_number] => 15/786934 [patent_app_country] => US [patent_app_date] => 2017-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5172 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15786934 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/786934
Rubber composition for treads and pneumatic tire Oct 17, 2017 Issued
Array ( [id] => 14185505 [patent_doc_number] => 20190112457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => CROSS-LINKED IMPACT MODIFIED POLYPHOSPHAZENES [patent_app_type] => utility [patent_app_number] => 15/784656 [patent_app_country] => US [patent_app_date] => 2017-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15784656 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/784656
Cross-linked impact modified polyphosphazenes Oct 15, 2017 Issued
Array ( [id] => 12606855 [patent_doc_number] => 20180094115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => CURABLE COMPOSITIONS CONTAINING 1,1-DI-ACTIVATED VINYL COMPOUNDS THAT CURE BY PERICYCLIC REACTION MECHANISMS [patent_app_type] => utility [patent_app_number] => 15/722443 [patent_app_country] => US [patent_app_date] => 2017-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15722443 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/722443
Curable compositions containing 1,1-di-activated vinyl compounds that cure by pericyclic reaction mechanisms Oct 1, 2017 Issued
Array ( [id] => 16525372 [patent_doc_number] => 20200399452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => HIGH PROCESSABILITY POLYETHYLENE COMPOSITIONS FOR INJECTION MOLDED ARTICLES [patent_app_type] => utility [patent_app_number] => 16/329940 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16329940 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/329940
High processability polyethylene compositions for injection molded articles Sep 28, 2017 Issued
Array ( [id] => 16491747 [patent_doc_number] => 10857771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Stretch laminates [patent_app_type] => utility [patent_app_number] => 15/690701 [patent_app_country] => US [patent_app_date] => 2017-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 12414 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15690701 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/690701
Stretch laminates Aug 29, 2017 Issued
Array ( [id] => 17082155 [patent_doc_number] => 20210277161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => LOW-SODIUM RESIN [patent_app_type] => utility [patent_app_number] => 16/321671 [patent_app_country] => US [patent_app_date] => 2017-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16321671 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/321671
LOW-SODIUM RESIN Aug 24, 2017 Abandoned
Array ( [id] => 12159009 [patent_doc_number] => 20180030275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'GRAFTED POLYETHYLENE' [patent_app_type] => utility [patent_app_number] => 15/678913 [patent_app_country] => US [patent_app_date] => 2017-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1952 [patent_no_of_claims] => 21 [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] => 15678913 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/678913
Grafted polyethylene Aug 15, 2017 Issued
Array ( [id] => 12138395 [patent_doc_number] => 20180016478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'HOT MELT ADHESIVE AND DISPOSABLE PRODUCT' [patent_app_type] => utility [patent_app_number] => 15/675888 [patent_app_country] => US [patent_app_date] => 2017-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8591 [patent_no_of_claims] => 5 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15675888 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/675888
Hot melt adhesive and disposable product Aug 13, 2017 Issued
Array ( [id] => 17029804 [patent_doc_number] => 11091609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Modified conjugated diene-based polymer, production method thereof, rubber composition and tire [patent_app_type] => utility [patent_app_number] => 16/326533 [patent_app_country] => US [patent_app_date] => 2017-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24901 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16326533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/326533
Modified conjugated diene-based polymer, production method thereof, rubber composition and tire Aug 8, 2017 Issued
Array ( [id] => 18029021 [patent_doc_number] => 11512194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Thermoplastic resin composition for wire-coating and heat resistant wire [patent_app_type] => utility [patent_app_number] => 16/636935 [patent_app_country] => US [patent_app_date] => 2017-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 11896 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16636935 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/636935
Thermoplastic resin composition for wire-coating and heat resistant wire Aug 7, 2017 Issued
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