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] => 17657286 [patent_doc_number] => 20220177751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => LATENT REACTIVE ADHESIVE PREPARATIONS [patent_app_type] => utility [patent_app_number] => 17/603392 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10223 [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] => 17603392 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/603392
LATENT REACTIVE ADHESIVE PREPARATIONS Apr 16, 2020 Pending
Array ( [id] => 17733930 [patent_doc_number] => 20220219389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => RESIN POWDER FOR THREE-DIMENSIONAL MOLDING, THREE-DIMENSIONAL MOLDED ARTICLE, AND METHOD FOR PRODUCING THREE-DIMENSIONAL MOLDED ARTICLE [patent_app_type] => utility [patent_app_number] => 17/603786 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17603786 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/603786
Resin powder for three-dimensional molding, three-dimensional molded article, and method for producing three-dimensional molded article Apr 13, 2020 Issued
Array ( [id] => 20492710 [patent_doc_number] => 12534573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => In situ polymerized flame retardant, preparation method thereof, and molding composition comprising thereof [patent_app_type] => utility [patent_app_number] => 17/609409 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17609409 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609409
In situ polymerized flame retardant, preparation method thereof, and molding composition comprising thereof Apr 9, 2020 Issued
Array ( [id] => 17830192 [patent_doc_number] => 20220267496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => POLYPROPYLENE MODIFYING AGENT AND PREPARATION METHOD THEREFOR, POLYPROPYLENE COMPOSITION, AND POLYPROPYLENE MATERIAL AND PREPARATION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/770228 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17770228 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/770228
POLYPROPYLENE MODIFYING AGENT AND PREPARATION METHOD THEREFOR, POLYPROPYLENE COMPOSITION, AND POLYPROPYLENE MATERIAL AND PREPARATION METHOD THEREFOR Apr 8, 2020 Pending
Array ( [id] => 17764639 [patent_doc_number] => 20220238252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => Additives, Corresponding Uses, Insulation Systems, and Electric Machines [patent_app_type] => utility [patent_app_number] => 17/614683 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4592 [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] => 17614683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/614683
Additives, Corresponding Uses, Insulation Systems, and Electric Machines Apr 7, 2020 Pending
Array ( [id] => 17370120 [patent_doc_number] => 20220025172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => Two-Part Phosphate Ester Elastomeric Epoxy Composition and Method of Use Thereof [patent_app_type] => utility [patent_app_number] => 17/311921 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12234 [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] => 17311921 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/311921
Two-Part Phosphate Ester Elastomeric Epoxy Composition and Method of Use Thereof Apr 2, 2020 Pending
Array ( [id] => 17672837 [patent_doc_number] => 20220186004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => COSMETIC SHEET AND COSMETIC MATERIAL USING SAME, AND RESIN COMPOSITION FOR SURFACE PROTECTION LAYER [patent_app_type] => utility [patent_app_number] => 17/442789 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17442789 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/442789
Cosmetic sheet and cosmetic material using same, and resin composition for surface protection layer Mar 29, 2020 Issued
Array ( [id] => 19311620 [patent_doc_number] => 12037423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Chlorinated vinyl-chloride-based resin [patent_app_type] => utility [patent_app_number] => 17/434515 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7337 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17434515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434515
Chlorinated vinyl-chloride-based resin Mar 26, 2020 Issued
Array ( [id] => 16343734 [patent_doc_number] => 20200308384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => Ethylene-Acrylate Copolymer Blends [patent_app_type] => utility [patent_app_number] => 16/829833 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16829833 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/829833
Ethylene-Acrylate Copolymer Blends Mar 24, 2020 Abandoned
Array ( [id] => 17672770 [patent_doc_number] => 20220185937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => Hydrogenated Block Copolymer [patent_app_type] => utility [patent_app_number] => 17/439866 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17439866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439866
Hydrogenated block copolymer Mar 12, 2020 Issued
Array ( [id] => 20492771 [patent_doc_number] => 12534634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Aqueous coating composition [patent_app_type] => utility [patent_app_number] => 17/434248 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7701 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 410 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17434248 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434248
Aqueous coating composition Mar 4, 2020 Issued
Array ( [id] => 17647075 [patent_doc_number] => 20220174814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => COMPOSITES FOR HIGH-FREQUENCY PRINTED CIRCUIT BOARDS AND METHODS OF MAKING [patent_app_type] => utility [patent_app_number] => 17/437240 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5869 [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] => 17437240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437240
Composites for high-frequency printed circuit boards and methods of making Mar 1, 2020 Issued
Array ( [id] => 18117623 [patent_doc_number] => 11549005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Inorganic substance powder-containing thermoplastic resin composition and formed article [patent_app_type] => utility [patent_app_number] => 17/441967 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9613 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17441967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/441967
Inorganic substance powder-containing thermoplastic resin composition and formed article Feb 20, 2020 Issued
Array ( [id] => 16268948 [patent_doc_number] => 20200270435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => METHOD FOR MAKING HETEROPHASIC POLYMER COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/797504 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16797504 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/797504
METHOD FOR MAKING HETEROPHASIC POLYMER COMPOSITIONS Feb 20, 2020 Abandoned
Array ( [id] => 16991917 [patent_doc_number] => 20210230337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => RESIN COMPOSITION FOR COVERING OPTICAL FIBER [patent_app_type] => utility [patent_app_number] => 17/051067 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051067
RESIN COMPOSITION FOR COVERING OPTICAL FIBER Feb 17, 2020 Abandoned
Array ( [id] => 17563609 [patent_doc_number] => 20220127758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => METHOD OF FORMING ELASTIC FIBERS AND STRETCHABLE ARTICLES CONTAINING SUCH FIBERS [patent_app_type] => utility [patent_app_number] => 17/427755 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8026 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17427755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/427755
METHOD OF FORMING ELASTIC FIBERS AND STRETCHABLE ARTICLES CONTAINING SUCH FIBERS Feb 10, 2020 Abandoned
Array ( [id] => 17672839 [patent_doc_number] => 20220186006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => POLYPROPYLENE COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/426129 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17426129 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426129
POLYPROPYLENE COMPOSITION Jan 29, 2020 Abandoned
Array ( [id] => 17672840 [patent_doc_number] => 20220186007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => BIMODAL TERPOLYMER [patent_app_type] => utility [patent_app_number] => 17/426132 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17426132 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426132
BIMODAL TERPOLYMER Jan 29, 2020 Abandoned
Array ( [id] => 17482298 [patent_doc_number] => 20220089802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => PROCESS FOR PRODUCING A POLYMER COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/424992 [patent_app_country] => US [patent_app_date] => 2019-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17424992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/424992
Process for producing a polymer composition Jan 26, 2020 Issued
Array ( [id] => 17533757 [patent_doc_number] => 20220112366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => PROPYLENE POLYMER COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/423617 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17423617 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/423617
Propylene polymer composition Jan 14, 2020 Issued
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