Search

William H. Matthews

Examiner (ID: 3800, Phone: (571)272-4753 , Office: P/3774 )

Most Active Art Unit
3774
Art Unit(s)
3774, 3738
Total Applications
1322
Issued Applications
823
Pending Applications
117
Abandoned Applications
400

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17681037 [patent_doc_number] => 11365276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Block copolymer and method for producing block copolymer [patent_app_type] => utility [patent_app_number] => 16/481752 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10831 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16481752 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481752
Block copolymer and method for producing block copolymer Mar 28, 2018 Issued
Array ( [id] => 14897171 [patent_doc_number] => 20190292351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => CURABLE LOW SULFUR LIQUID RUBBER COMPOSITIONS AND METHODS OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 15/935262 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15935262 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/935262
Curable low sulfur liquid rubber compositions and methods of manufacturing the same Mar 25, 2018 Issued
Array ( [id] => 17221891 [patent_doc_number] => 11174382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Method for producing thermoplastic resin composition and thermoplastic resin composition [patent_app_type] => utility [patent_app_number] => 16/498654 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 10610 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16498654 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/498654
Method for producing thermoplastic resin composition and thermoplastic resin composition Mar 22, 2018 Issued
Array ( [id] => 13552085 [patent_doc_number] => 20180327590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => Reactive Blends of Nylon and Anhydride Oligomer [patent_app_type] => utility [patent_app_number] => 15/934276 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15934276 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/934276
Reactive blends of nylon and anhydride oligomer Mar 22, 2018 Issued
Array ( [id] => 13444245 [patent_doc_number] => 20180273665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-27 [patent_title] => MODIFIER FOR POLYCARBONATE AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 15/928552 [patent_app_country] => US [patent_app_date] => 2018-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15928552 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/928552
Modifier for polycarbonate and method for producing same Mar 21, 2018 Issued
Array ( [id] => 13490365 [patent_doc_number] => 20180296725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => MULTI-FUNCTIONAL SURFACE COATING OF IMPLANTS [patent_app_type] => utility [patent_app_number] => 15/923970 [patent_app_country] => US [patent_app_date] => 2018-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 15923970 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/923970
MULTI-FUNCTIONAL SURFACE COATING OF IMPLANTS Mar 15, 2018 Abandoned
Array ( [id] => 15574295 [patent_doc_number] => 10577514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Curable composition and cured matter [patent_app_type] => utility [patent_app_number] => 15/923659 [patent_app_country] => US [patent_app_date] => 2018-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 7522 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15923659 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/923659
Curable composition and cured matter Mar 15, 2018 Issued
Array ( [id] => 15363711 [patent_doc_number] => 20200017620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => METHOD FOR MAKING FLUOROPOLYMERS [patent_app_type] => utility [patent_app_number] => 16/495093 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8250 [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] => 16495093 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495093
METHOD FOR MAKING FLUOROPOLYMERS Mar 14, 2018 Abandoned
Array ( [id] => 13428129 [patent_doc_number] => 20180265607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => Polystyrene Sulfonate Analogs and Methods [patent_app_type] => utility [patent_app_number] => 15/922056 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15922056 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/922056
Polystyrene sulfonate analogs and methods Mar 14, 2018 Issued
Array ( [id] => 15832003 [patent_doc_number] => 20200131283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => CATALYST SYSTEM FOR MULTI-BLOCK COPOLYMER FORMATION [patent_app_type] => utility [patent_app_number] => 16/494085 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36358 [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] => 16494085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/494085
Catalyst system for multi-block copolymer formation Mar 13, 2018 Issued
Array ( [id] => 15681503 [patent_doc_number] => 20200095415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => COMPOSITION COMPRISING A SEMI-CRYSTALLINE VDF POLYMER AND A FLUORINATED THERMOPLASTIC ELASTOMER BLOCK COPOLYMER [patent_app_type] => utility [patent_app_number] => 16/494762 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7109 [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] => 16494762 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/494762
COMPOSITION COMPRISING A SEMI-CRYSTALLINE VDF POLYMER AND A FLUORINATED THERMOPLASTIC ELASTOMER BLOCK COPOLYMER Mar 12, 2018 Abandoned
Array ( [id] => 15681499 [patent_doc_number] => 20200095413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => COMPOSITION COMPRISING A SEMI-CRYSTALLINE THERMOPLASTIC FLUOROPOLYMER AND A FLUORINATED THERMOPLASTIC ELASTOMER BLOCK COPOLYMER [patent_app_type] => utility [patent_app_number] => 16/494761 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8087 [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] => 16494761 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/494761
Composition comprising a semi-crystalline thermoplastic fluoropolymer and a fluorinated thermoplastic elastomer block copolymer Mar 12, 2018 Issued
Array ( [id] => 15008679 [patent_doc_number] => 10450455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Hydrogenated block copolymer and composition thereof [patent_app_type] => utility [patent_app_number] => 15/914878 [patent_app_country] => US [patent_app_date] => 2018-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3479 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15914878 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/914878
Hydrogenated block copolymer and composition thereof Mar 6, 2018 Issued
Array ( [id] => 15355657 [patent_doc_number] => 10526429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Hydroboration/oxidation of allyl-terminated polyisobutylene [patent_app_type] => utility [patent_app_number] => 15/914409 [patent_app_country] => US [patent_app_date] => 2018-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3474 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15914409 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/914409
Hydroboration/oxidation of allyl-terminated polyisobutylene Mar 6, 2018 Issued
Array ( [id] => 15435739 [patent_doc_number] => 20200032053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => MELT-PROCESSABLE COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/491467 [patent_app_country] => US [patent_app_date] => 2018-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16491467 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491467
Melt-processable composition Mar 4, 2018 Issued
Array ( [id] => 13386597 [patent_doc_number] => 20180244840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => POLYMER BLENDS [patent_app_type] => utility [patent_app_number] => 15/903700 [patent_app_country] => US [patent_app_date] => 2018-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 15903700 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/903700
Polymer blends Feb 22, 2018 Issued
Array ( [id] => 14468161 [patent_doc_number] => 20190185723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => ADHESIVE COMPOSITION [patent_app_type] => utility [patent_app_number] => 15/903877 [patent_app_country] => US [patent_app_date] => 2018-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3370 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15903877 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/903877
Adhesive composition Feb 22, 2018 Issued
Array ( [id] => 13372059 [patent_doc_number] => 20180237570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => PROCESS FOR LOWERING YELLOWNESS INDEX OF POLYOLEFIN-BASED MALEIC ANHYDRIDE GRAFT COPOLYMERS AND COMPOSITIONS MADE THEREFROM [patent_app_type] => utility [patent_app_number] => 15/899039 [patent_app_country] => US [patent_app_date] => 2018-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15899039 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/899039
PROCESS FOR LOWERING YELLOWNESS INDEX OF POLYOLEFIN-BASED MALEIC ANHYDRIDE GRAFT COPOLYMERS AND COMPOSITIONS MADE THEREFROM Feb 18, 2018 Abandoned
Array ( [id] => 16743329 [patent_doc_number] => 10968304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Polymer composition containing modified chlorinated polyolefin and method for producing same [patent_app_type] => utility [patent_app_number] => 16/488483 [patent_app_country] => US [patent_app_date] => 2018-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16403 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16488483 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/488483
Polymer composition containing modified chlorinated polyolefin and method for producing same Feb 14, 2018 Issued
Array ( [id] => 19135671 [patent_doc_number] => 11970602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Ethylene/alpha-olefin interpolymer compositions with improved long term heat aging performance [patent_app_type] => utility [patent_app_number] => 16/969972 [patent_app_country] => US [patent_app_date] => 2018-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11163 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16969972 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969972
Ethylene/alpha-olefin interpolymer compositions with improved long term heat aging performance Feb 13, 2018 Issued
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