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] => 14466215 [patent_doc_number] => 20190184747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => Modified Conjugated Diene-Based Polymer and Rubber Composition Thereof, and Tire [patent_app_type] => utility [patent_app_number] => 16/326523 [patent_app_country] => US [patent_app_date] => 2017-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16326523 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/326523
Modified conjugated diene-based polymer and rubber composition thereof, and tire Aug 6, 2017 Issued
Array ( [id] => 16925329 [patent_doc_number] => 11046791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Method for producing modified conjugated diene polymer and method for producing polymer composition [patent_app_type] => utility [patent_app_number] => 16/322562 [patent_app_country] => US [patent_app_date] => 2017-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20332 [patent_no_of_claims] => 7 [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] => 16322562 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/322562
Method for producing modified conjugated diene polymer and method for producing polymer composition Aug 3, 2017 Issued
Array ( [id] => 12058701 [patent_doc_number] => 20170335045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'BLOCK COPOLYMERS INCLUDING HIGH VINYL SEGMENTS' [patent_app_type] => utility [patent_app_number] => 15/665849 [patent_app_country] => US [patent_app_date] => 2017-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8339 [patent_no_of_claims] => 15 [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] => 15665849 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/665849
Block copolymers including high vinyl segments Jul 31, 2017 Issued
Array ( [id] => 15483283 [patent_doc_number] => 10556974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Curable and hygroscopic resin composition for sealing electronic devices, sealing resin, and electronic device [patent_app_type] => utility [patent_app_number] => 15/663371 [patent_app_country] => US [patent_app_date] => 2017-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 16029 [patent_no_of_claims] => 6 [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] => 15663371 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/663371
Curable and hygroscopic resin composition for sealing electronic devices, sealing resin, and electronic device Jul 27, 2017 Issued
Array ( [id] => 14581501 [patent_doc_number] => 20190218359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => USE OF GEOPOLYMERIC ADDITIVE IN COMBINATION WITH NON-BROMINATED FLAME RETARDANT IN POLYMER FOAMS [patent_app_type] => utility [patent_app_number] => 16/319182 [patent_app_country] => US [patent_app_date] => 2017-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16319182 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/319182
USE OF GEOPOLYMERIC ADDITIVE IN COMBINATION WITH NON-BROMINATED FLAME RETARDANT IN POLYMER FOAMS Jul 19, 2017 Abandoned
Array ( [id] => 17859698 [patent_doc_number] => 11440843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Modified geopolymer and modified geopolymer composite and process for the production thereof [patent_app_type] => utility [patent_app_number] => 16/318885 [patent_app_country] => US [patent_app_date] => 2017-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 20888 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16318885 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/318885
Modified geopolymer and modified geopolymer composite and process for the production thereof Jul 19, 2017 Issued
Array ( [id] => 12469692 [patent_doc_number] => 09988480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-05 [patent_title] => Pigment dispersant, production method for pigment dispersant, and pigment dispersion liquid [patent_app_type] => utility [patent_app_number] => 15/645650 [patent_app_country] => US [patent_app_date] => 2017-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27195 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15645650 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/645650
Pigment dispersant, production method for pigment dispersant, and pigment dispersion liquid Jul 9, 2017 Issued
Array ( [id] => 12118894 [patent_doc_number] => 20180002480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'LACTAM-FUNCTIONALIZED POLYMER, COMPOSITIONS AND APPLICATIONS THEREOF' [patent_app_type] => utility [patent_app_number] => 15/636991 [patent_app_country] => US [patent_app_date] => 2017-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12580 [patent_no_of_claims] => 22 [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] => 15636991 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/636991
Lactam-functionalized polymer, compositions and applications thereof Jun 28, 2017 Issued
Array ( [id] => 11970477 [patent_doc_number] => 20170274632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'GLASS LAMINATE, AND METHOD FOR USING BLOCK COPOLYMER HYDROGENATION PRODUCT AS BINDER FOR GLASS LAMINATE' [patent_app_type] => utility [patent_app_number] => 15/622320 [patent_app_country] => US [patent_app_date] => 2017-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15341 [patent_no_of_claims] => 1 [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] => 15622320 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/622320
GLASS LAMINATE, AND METHOD FOR USING BLOCK COPOLYMER HYDROGENATION PRODUCT AS BINDER FOR GLASS LAMINATE Jun 13, 2017 Abandoned
Array ( [id] => 14747033 [patent_doc_number] => 20190256690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => Rubber Composition [patent_app_type] => utility [patent_app_number] => 16/307756 [patent_app_country] => US [patent_app_date] => 2017-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16307756 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/307756
Rubber Composition Jun 7, 2017 Abandoned
Array ( [id] => 11948119 [patent_doc_number] => 20170252270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'LIVING POLYMER IN SITU SYSTEM AND METHOD OF USE' [patent_app_type] => utility [patent_app_number] => 15/601371 [patent_app_country] => US [patent_app_date] => 2017-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15740 [patent_no_of_claims] => 15 [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] => 15601371 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/601371
Living polymer in situ system and method of use May 21, 2017 Issued
Array ( [id] => 16564315 [patent_doc_number] => 10889675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Rheology modifiers for encapsulating quantum dots [patent_app_type] => utility [patent_app_number] => 16/078878 [patent_app_country] => US [patent_app_date] => 2017-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4077 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16078878 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/078878
Rheology modifiers for encapsulating quantum dots May 11, 2017 Issued
Array ( [id] => 16429565 [patent_doc_number] => 10829632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Hydrogenated block copolymer, polypropylene resin composition, and molded body [patent_app_type] => utility [patent_app_number] => 16/094320 [patent_app_country] => US [patent_app_date] => 2017-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 43355 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16094320 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/094320
Hydrogenated block copolymer, polypropylene resin composition, and molded body Apr 23, 2017 Issued
Array ( [id] => 12729031 [patent_doc_number] => 20180134844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => Block Copolymer, Ion-Exchange Membrane And Method Of Preparing Block Copolymer [patent_app_type] => utility [patent_app_number] => 15/490159 [patent_app_country] => US [patent_app_date] => 2017-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6366 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15490159 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/490159
Block copolymer, ion-exchange membrane and method of preparing block copolymer Apr 17, 2017 Issued
Array ( [id] => 15008561 [patent_doc_number] => 10450396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Acrylic film, method for producing same, laminate film, laminated injection molded article, and method for producing rubber-containing polymer [patent_app_type] => utility [patent_app_number] => 15/461725 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12116 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15461725 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/461725
Acrylic film, method for producing same, laminate film, laminated injection molded article, and method for producing rubber-containing polymer Mar 16, 2017 Issued
Array ( [id] => 14043755 [patent_doc_number] => 20190077984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => SURFACE TREATMENT AGENT [patent_app_type] => utility [patent_app_number] => 16/085157 [patent_app_country] => US [patent_app_date] => 2017-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16085157 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/085157
Surface treatment agent Mar 14, 2017 Issued
Array ( [id] => 14072669 [patent_doc_number] => 20190085222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => ADHESIVE COMPOSITIONS WITH (METH)ACRYLIC-BASED BLOCK COPOLYMERS [patent_app_type] => utility [patent_app_number] => 16/082416 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16082416 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/082416
Adhesive compositions with (meth)acrylic-based block copolymers Mar 13, 2017 Issued
Array ( [id] => 17922870 [patent_doc_number] => 11466103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Methods for providing polyvinyl chloride particles for preparing chlorinated polyvinyl chloride [patent_app_type] => utility [patent_app_number] => 15/741019 [patent_app_country] => US [patent_app_date] => 2017-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7398 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15741019 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/741019
Methods for providing polyvinyl chloride particles for preparing chlorinated polyvinyl chloride Mar 6, 2017 Issued
Array ( [id] => 16460875 [patent_doc_number] => 10844210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Modified polyethylene resins and method for making the same [patent_app_type] => utility [patent_app_number] => 16/086548 [patent_app_country] => US [patent_app_date] => 2017-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11424 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16086548 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/086548
Modified polyethylene resins and method for making the same Mar 5, 2017 Issued
Array ( [id] => 11866664 [patent_doc_number] => 20170233949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'MODIFIED OF IMPROVING DRY STRENGTH AND/OR DRAINAGE OF A PAPER OR PAPERBOARD' [patent_app_type] => utility [patent_app_number] => 15/447726 [patent_app_country] => US [patent_app_date] => 2017-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7009 [patent_no_of_claims] => 6 [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] => 15447726 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/447726
Modified of improving dry strength and/or drainage of a paper or paperboard Mar 1, 2017 Issued
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