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] => 18923143 [patent_doc_number] => 20240026147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => STYRENE BUTADIENE BLOCK COPOLYMER COMPOSITIONS FOR MEDICAL DEVICES [patent_app_type] => utility [patent_app_number] => 17/768360 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17768360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768360
STYRENE BUTADIENE BLOCK COPOLYMER COMPOSITIONS FOR MEDICAL DEVICES Oct 11, 2020 Pending
Array ( [id] => 17720590 [patent_doc_number] => 20220213310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => THERMOPLASTIC RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/609647 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17609647 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609647
Thermoplastic resin composition Oct 5, 2020 Issued
Array ( [id] => 16582125 [patent_doc_number] => 20210016527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => METHOD OF MAKING SILICONE CONTAINING CONTACT LENS WITH REDUCED AMOUNT OF DILUENTS [patent_app_type] => utility [patent_app_number] => 17/060163 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9696 [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] => 17060163 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060163
Method of making silicone containing contact lens with reduced amount of diluents Sep 30, 2020 Issued
Array ( [id] => 18725987 [patent_doc_number] => 20230340239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => COLORABLE THERMOPLASTIC POLYMERIC COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/001599 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001599 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001599
COLORABLE THERMOPLASTIC POLYMERIC COMPOSITIONS Sep 28, 2020 Abandoned
Array ( [id] => 18643328 [patent_doc_number] => 11767388 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-26 [patent_title] => Silicon-functionalized rubber [patent_app_type] => utility [patent_app_number] => 17/023633 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13116 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17023633 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/023633
Silicon-functionalized rubber Sep 16, 2020 Issued
Array ( [id] => 19884247 [patent_doc_number] => 12269940 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-08 [patent_title] => Pelletizable fiber blends [patent_app_type] => utility [patent_app_number] => 17/022667 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6668 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022667 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/022667
Pelletizable fiber blends Sep 15, 2020 Issued
Array ( [id] => 16541211 [patent_doc_number] => 20200407624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => SEQUENCED POLYMERS FOR MONITORING THE FILTRATE [patent_app_type] => utility [patent_app_number] => 17/021176 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17021176 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/021176
Sequenced polymers for monitoring the filtrate Sep 14, 2020 Issued
Array ( [id] => 17851994 [patent_doc_number] => 20220282036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => A PROCESS FOR MANUFACTURING SPECIALTY POLYESTERS & CO-POLYESTERS FROM RECYCLED BIS 2-HYDROXYETHYL TEREPHTHALATE (rBHET) AND PRODUCT THEREOF [patent_app_type] => utility [patent_app_number] => 17/637919 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6368 [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] => 17637919 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/637919
A PROCESS FOR MANUFACTURING SPECIALTY POLYESTERS & CO-POLYESTERS FROM RECYCLED BIS 2-HYDROXYETHYL TEREPHTHALATE (rBHET) AND PRODUCT THEREOF Aug 27, 2020 Pending
Array ( [id] => 17871210 [patent_doc_number] => 20220293947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY AND METHOD OF PRODUCING SAME, SLURRY COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODE, ELECTRODE FOR NON-AQUEOUS SECONDARY BATTERY, AND NON-AQUEOUS SECONDARY BATTERY [patent_app_type] => utility [patent_app_number] => 17/635945 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17635945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/635945
BINDER COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY AND METHOD OF PRODUCING SAME, SLURRY COMPOSITION FOR NON-AQUEOUS SECONDARY BATTERY ELECTRODE, ELECTRODE FOR NON-AQUEOUS SECONDARY BATTERY, AND NON-AQUEOUS SECONDARY BATTERY Aug 20, 2020 Abandoned
Array ( [id] => 18044928 [patent_doc_number] => 11518869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Rubber composition for tire and studless tire using the same [patent_app_type] => utility [patent_app_number] => 16/995959 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4419 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16995959 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/995959
Rubber composition for tire and studless tire using the same Aug 17, 2020 Issued
Array ( [id] => 18980238 [patent_doc_number] => 11905398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Film and electronic device comprising same [patent_app_type] => utility [patent_app_number] => 17/614574 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6559 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17614574 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/614574
Film and electronic device comprising same Aug 16, 2020 Issued
Array ( [id] => 17929965 [patent_doc_number] => 20220325090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => COMPOSITES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/634388 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11723 [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] => 17634388 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634388
COMPOSITES AND USES THEREOF Aug 11, 2020 Pending
Array ( [id] => 18036370 [patent_doc_number] => 20220380585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => PROPYLENE POLYMER COMPOSITION AND SHAPED ARTICLE [patent_app_type] => utility [patent_app_number] => 17/632467 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17632467 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/632467
Propylene polymer composition and shaped article Aug 6, 2020 Issued
Array ( [id] => 17867233 [patent_doc_number] => 20220289969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => RESIN COMPOSITION, PREPREG, RESIN-EQUIPPED FILM, RESIN-EQUIPPED METAL FOIL, METAL-CLADDED LAYERED SHEET, AND WIRING BOARD [patent_app_type] => utility [patent_app_number] => 17/632721 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17632721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/632721
RESIN COMPOSITION, PREPREG, RESIN-EQUIPPED FILM, RESIN-EQUIPPED METAL FOIL, METAL-CLADDED LAYERED SHEET, AND WIRING BOARD Jul 29, 2020 Pending
Array ( [id] => 16598202 [patent_doc_number] => 20210024733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => Polymer Blends With Improved Processability For TPO Roofing Membranes and Methods For Making Same [patent_app_type] => utility [patent_app_number] => 16/934108 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16934108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/934108
Polymer blends with improved processability for TPO roofing membranes and methods for making same Jul 20, 2020 Issued
Array ( [id] => 17913306 [patent_doc_number] => 20220315701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => COPOLYMERS WITH HARD POLYAMIDE BLOCKS AND SOFT BLOCKS COMPRISING POLYETHYLENE GLYCOL [patent_app_type] => utility [patent_app_number] => 17/627142 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9411 [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] => 17627142 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627142
COPOLYMERS WITH HARD POLYAMIDE BLOCKS AND SOFT BLOCKS COMPRISING POLYETHYLENE GLYCOL Jul 14, 2020 Pending
Array ( [id] => 18020768 [patent_doc_number] => 20220372267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => COMPOSITE MATERIAL COMPRISING POLYAMIDE AND FLUOROELASTOMER [patent_app_type] => utility [patent_app_number] => 17/621360 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10233 [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] => 17621360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621360
COMPOSITE MATERIAL COMPRISING POLYAMIDE AND FLUOROELASTOMER Jul 12, 2020 Abandoned
Array ( [id] => 16930102 [patent_doc_number] => 20210195991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => SHOE SOLE MATERIAL COMPOSITION, SHOE SOLE MATERIAL AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 16/920386 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16920386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/920386
SHOE SOLE MATERIAL COMPOSITION, SHOE SOLE MATERIAL AND METHOD FOR PRODUCING THE SAME Jul 1, 2020 Abandoned
Array ( [id] => 18036293 [patent_doc_number] => 20220380508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => RESIN COMPOSITION, RESIN SHEET, LAMINATE, SEMICONDUCTOR WAFER WITH RESIN COMPOSITION LAYER, SUBSTRATE FOR MOUNTING SEMICONDUCTOR WITH RESIN COMPOSITION LAYER, AND SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/620999 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17620999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620999
Resin composition, resin sheet, laminate, semiconductor wafer with resin composition layer, substrate for mounting semiconductor with resin composition layer, and semiconductor device Jun 25, 2020 Issued
Array ( [id] => 17807583 [patent_doc_number] => 20220259418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => Resin Composition, and Multilayer Structure and Packaging Material Using Same [patent_app_type] => utility [patent_app_number] => 17/619547 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17619547 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619547
Resin Composition, and Multilayer Structure and Packaging Material Using Same Jun 25, 2020 Pending
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