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] => 13106963 [patent_doc_number] => 10072115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-11 [patent_title] => Polymeric compositions as pour point depressants for crude oils [patent_app_type] => utility [patent_app_number] => 15/434935 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7207 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15434935 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/434935
Polymeric compositions as pour point depressants for crude oils Feb 15, 2017 Issued
Array ( [id] => 11663696 [patent_doc_number] => 20170152415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'Ordered Architectures in Acrylic Polymers' [patent_app_type] => utility [patent_app_number] => 15/429287 [patent_app_country] => US [patent_app_date] => 2017-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12242 [patent_no_of_claims] => 9 [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] => 15429287 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/429287
Ordered architectures in acrylic polymers Feb 9, 2017 Issued
Array ( [id] => 11851767 [patent_doc_number] => 20170226259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'Ordered Architectures in Acrylic Polymers' [patent_app_type] => utility [patent_app_number] => 15/429256 [patent_app_country] => US [patent_app_date] => 2017-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12244 [patent_no_of_claims] => 28 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15429256 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/429256
Ordered architectures in acrylic polymers Feb 9, 2017 Issued
Array ( [id] => 13793465 [patent_doc_number] => 20190010271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => LATEX COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/067649 [patent_app_country] => US [patent_app_date] => 2017-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16067649 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/067649
Latex composition Jan 22, 2017 Issued
Array ( [id] => 18545423 [patent_doc_number] => 11718764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Coating compositions, elastic barrier coatings formed therefrom, and methods of applying such coatings [patent_app_type] => utility [patent_app_number] => 16/086232 [patent_app_country] => US [patent_app_date] => 2017-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19480 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16086232 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/086232
Coating compositions, elastic barrier coatings formed therefrom, and methods of applying such coatings Jan 17, 2017 Issued
Array ( [id] => 16604653 [patent_doc_number] => 10905636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Block copolymers comprising repeating units derived from monomers comprising lactam and acryloyl moieties and hydrophobic monomers, compositions, and applications thereof [patent_app_type] => utility [patent_app_number] => 16/069770 [patent_app_country] => US [patent_app_date] => 2017-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15572 [patent_no_of_claims] => 1 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16069770 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/069770
Block copolymers comprising repeating units derived from monomers comprising lactam and acryloyl moieties and hydrophobic monomers, compositions, and applications thereof Jan 10, 2017 Issued
Array ( [id] => 13000083 [patent_doc_number] => 10023700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Hydrogel [patent_app_type] => utility [patent_app_number] => 15/389918 [patent_app_country] => US [patent_app_date] => 2016-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 6315 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15389918 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/389918
Hydrogel Dec 22, 2016 Issued
Array ( [id] => 19368372 [patent_doc_number] => 12060444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Continuous and modular process for producing water-redispersible polymer powder compositions [patent_app_type] => utility [patent_app_number] => 16/471554 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3971 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16471554 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/471554
Continuous and modular process for producing water-redispersible polymer powder compositions Dec 20, 2016 Issued
Array ( [id] => 13733355 [patent_doc_number] => 20180371145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => PROCESS FOR IMPROVING THE CRITICAL DIMENSION UNIFORMITY OF ORDERED FILMS OF BLOCK COPOLYMER [patent_app_type] => utility [patent_app_number] => 16/062460 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16062460 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/062460
PROCESS FOR IMPROVING THE CRITICAL DIMENSION UNIFORMITY OF ORDERED FILMS OF BLOCK COPOLYMER Dec 15, 2016 Abandoned
Array ( [id] => 13622263 [patent_doc_number] => 20180362683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => BUTYL RUBBER CONTAINING ALLYLIC ALCOHOL [patent_app_type] => utility [patent_app_number] => 16/063327 [patent_app_country] => US [patent_app_date] => 2016-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16063327 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/063327
Butyl rubber containing allylic alcohol Dec 13, 2016 Issued
Array ( [id] => 16305388 [patent_doc_number] => 10774167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Modified polyolefin resin [patent_app_type] => utility [patent_app_number] => 16/064163 [patent_app_country] => US [patent_app_date] => 2016-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12919 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16064163 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/064163
Modified polyolefin resin Dec 13, 2016 Issued
Array ( [id] => 13622399 [patent_doc_number] => 20180362751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => Thermoplastic Compositions Containing Multi-Stage Copolymers as Melt Strength Process Aids With Lubrication Properties [patent_app_type] => utility [patent_app_number] => 15/781879 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7410 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15781879 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/781879
Thermoplastic compositions containing multi-stage copolymers as melt strength process aids with lubrication properties Dec 8, 2016 Issued
Array ( [id] => 13607207 [patent_doc_number] => 20180355152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => PROCESS FOR MANUFACTURING A TIRE CONTAINING MICROCAPSULES, AND SAID TIRE [patent_app_type] => utility [patent_app_number] => 16/060696 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16060696 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/060696
PROCESS FOR MANUFACTURING A TIRE CONTAINING MICROCAPSULES, AND SAID TIRE Dec 8, 2016 Abandoned
Array ( [id] => 16499891 [patent_doc_number] => 10865266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Thermoplastic resin composition [patent_app_type] => utility [patent_app_number] => 15/778172 [patent_app_country] => US [patent_app_date] => 2016-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5531 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15778172 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/778172
Thermoplastic resin composition Dec 6, 2016 Issued
Array ( [id] => 13622249 [patent_doc_number] => 20180362676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => METHOD OF PRODUCING (METH)ACRYLOYL-TERMINATED POLYISOBUTYLENE POLYMER [patent_app_type] => utility [patent_app_number] => 16/061284 [patent_app_country] => US [patent_app_date] => 2016-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16061284 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/061284
Method of producing (meth)acryloyl-terminated polyisobutylene polymer Dec 5, 2016 Issued
Array ( [id] => 13902071 [patent_doc_number] => 20190040240 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => RUBBER COMPOSITION AND PNEUMATIC TIRE [patent_app_type] => utility [patent_app_number] => 16/073985 [patent_app_country] => US [patent_app_date] => 2016-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16073985 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/073985
Rubber composition and pneumatic tire Nov 29, 2016 Issued
Array ( [id] => 16353204 [patent_doc_number] => 10793706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Fluororubber composition [patent_app_type] => utility [patent_app_number] => 16/060565 [patent_app_country] => US [patent_app_date] => 2016-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4019 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16060565 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/060565
Fluororubber composition Nov 24, 2016 Issued
Array ( [id] => 11492727 [patent_doc_number] => 20170066913 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-09 [patent_title] => 'Process to Make a Composition Comprising a Monovinylaromatic Polymer and a Polymer Made From Renewable Resources' [patent_app_type] => utility [patent_app_number] => 15/355179 [patent_app_country] => US [patent_app_date] => 2016-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5859 [patent_no_of_claims] => 8 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15355179 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/355179
Process to make a composition comprising a monovinylaromatic polymer and a polymer made from renewable resources Nov 17, 2016 Issued
Array ( [id] => 13689781 [patent_doc_number] => 20170355845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => TRANSPARENT THERMOPLASTIC RESIN AND METHOD OF PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 15/541001 [patent_app_country] => US [patent_app_date] => 2016-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3805 [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] => 15541001 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/541001
Transparent thermoplastic resin and method of preparing the same Nov 8, 2016 Issued
Array ( [id] => 14639295 [patent_doc_number] => 10364380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Adhesive composition for optical use, method for preparing adhesive composition for optical use, and adhesive film for optical use [patent_app_type] => utility [patent_app_number] => 15/528914 [patent_app_country] => US [patent_app_date] => 2016-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7468 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15528914 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/528914
Adhesive composition for optical use, method for preparing adhesive composition for optical use, and adhesive film for optical use Nov 3, 2016 Issued
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