Search

Matthew D. Krcha

Examiner (ID: 3797, Phone: (571)270-0386 , Office: P/1798 )

Most Active Art Unit
1798
Art Unit(s)
1798, 1773, 1796
Total Applications
724
Issued Applications
406
Pending Applications
134
Abandoned Applications
200

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12185348 [patent_doc_number] => 20180044284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'NON-IONIC LOW DIFFUSING PHOTO-ACID GENERATORS' [patent_app_type] => utility [patent_app_number] => 15/235342 [patent_app_country] => US [patent_app_date] => 2016-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 19625 [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] => 15235342 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/235342
Non-ionic low diffusing photo-acid generators Aug 11, 2016 Issued
Array ( [id] => 13016611 [patent_doc_number] => 10031420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-24 [patent_title] => Wet-strippable silicon-containing antireflectant [patent_app_type] => utility [patent_app_number] => 15/234124 [patent_app_country] => US [patent_app_date] => 2016-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10562 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15234124 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/234124
Wet-strippable silicon-containing antireflectant Aug 10, 2016 Issued
Array ( [id] => 11313503 [patent_doc_number] => 20160349613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'ACTIVE LIGHT SENSITIVE OR RADIATION SENSITIVE RESIN COMPOSITION, PATTERN FORMING METHOD, METHOD FOR MANUFACTURING ELECTRONIC DEVICE, AND ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 15/231918 [patent_app_country] => US [patent_app_date] => 2016-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33783 [patent_no_of_claims] => 11 [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] => 15231918 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/231918
ACTIVE LIGHT SENSITIVE OR RADIATION SENSITIVE RESIN COMPOSITION, PATTERN FORMING METHOD, METHOD FOR MANUFACTURING ELECTRONIC DEVICE, AND ELECTRONIC DEVICE Aug 8, 2016 Abandoned
Array ( [id] => 13555499 [patent_doc_number] => 20180329297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => CURABLE COMPOSITION AND CURED ARTICLE USING SAME [patent_app_type] => utility [patent_app_number] => 15/755803 [patent_app_country] => US [patent_app_date] => 2016-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15755803 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/755803
CURABLE COMPOSITION AND CURED ARTICLE USING SAME Aug 4, 2016 Abandoned
Array ( [id] => 15819653 [patent_doc_number] => 10635001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Patterned bank structures on substrates and formation method [patent_app_type] => utility [patent_app_number] => 15/753837 [patent_app_country] => US [patent_app_date] => 2016-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 9950 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15753837 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/753837
Patterned bank structures on substrates and formation method Jul 24, 2016 Issued
Array ( [id] => 14043589 [patent_doc_number] => 20190077901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => NOVOLAC-TYPE PHENOLIC HYDROXY GROUP-CONTAINING RESIN, AND RESIST FILM [patent_app_type] => utility [patent_app_number] => 15/743044 [patent_app_country] => US [patent_app_date] => 2016-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 15743044 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/743044
NOVOLAC-TYPE PHENOLIC HYDROXY GROUP-CONTAINING RESIN, AND RESIST FILM Jul 20, 2016 Abandoned
Array ( [id] => 13317607 [patent_doc_number] => 20180210341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => NOVEL (METH)ACRYLOYL COMPOUND AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 15/746703 [patent_app_country] => US [patent_app_date] => 2016-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15746703 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/746703
(Meth)acryloyl compound and method for producing same Jul 20, 2016 Issued
Array ( [id] => 11423100 [patent_doc_number] => 20170031243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'RESIST COMPOSITION AND PATTERN FORMING PROCESS' [patent_app_type] => utility [patent_app_number] => 15/210025 [patent_app_country] => US [patent_app_date] => 2016-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14649 [patent_no_of_claims] => 8 [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] => 15210025 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/210025
Resist composition and pattern forming process Jul 13, 2016 Issued
Array ( [id] => 12848584 [patent_doc_number] => 20180174701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => PHOTOSENSITIVE RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 15/736871 [patent_app_country] => US [patent_app_date] => 2016-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 15736871 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/736871
PHOTOSENSITIVE RESIN COMPOSITION Jul 12, 2016 Abandoned
Array ( [id] => 11382926 [patent_doc_number] => 20170008982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'MONOMER, POLYMER, POSITIVE RESIST COMPOSITION, AND PATTERNING PROCESS' [patent_app_type] => utility [patent_app_number] => 15/204145 [patent_app_country] => US [patent_app_date] => 2016-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16751 [patent_no_of_claims] => 14 [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] => 15204145 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/204145
Monomer, polymer, positive resist composition, and patterning process Jul 6, 2016 Issued
Array ( [id] => 12819217 [patent_doc_number] => 20180164911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => CONDUCTIVE PASTE, TOUCH SENSOR MEMBER AND METHOD FOR PRODUCING CONDUCTIVE PATTERN [patent_app_type] => utility [patent_app_number] => 15/580596 [patent_app_country] => US [patent_app_date] => 2016-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15580596 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/580596
CONDUCTIVE PASTE, TOUCH SENSOR MEMBER AND METHOD FOR PRODUCING CONDUCTIVE PATTERN Jul 4, 2016 Abandoned
Array ( [id] => 11116671 [patent_doc_number] => 20160313645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-27 [patent_title] => 'PATTERN FORMING METHOD, ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, METHOD FOR MANUFACTURING ELECTRONIC DEVICE, AND ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 15/200059 [patent_app_country] => US [patent_app_date] => 2016-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37328 [patent_no_of_claims] => 10 [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] => 15200059 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/200059
Pattern forming method, actinic ray-sensitive or radiation-sensitive resin composition, method for manufacturing electronic device, and electronic device Jun 30, 2016 Issued
Array ( [id] => 11397900 [patent_doc_number] => 20170018436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'RESIST UNDERLAYER FILM COMPOSTION, PATTERNING PROCESS, AND COMPOUND' [patent_app_type] => utility [patent_app_number] => 15/198369 [patent_app_country] => US [patent_app_date] => 2016-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 17046 [patent_no_of_claims] => 19 [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] => 15198369 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/198369
Resist underlayer film composition, patterning process, and compound Jun 29, 2016 Issued
Array ( [id] => 13225757 [patent_doc_number] => 10126650 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-13 [patent_title] => Resist composition [patent_app_type] => utility [patent_app_number] => 15/192231 [patent_app_country] => US [patent_app_date] => 2016-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 23404 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15192231 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/192231
Resist composition Jun 23, 2016 Issued
Array ( [id] => 16354751 [patent_doc_number] => 10795258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Resist composition [patent_app_type] => utility [patent_app_number] => 15/191797 [patent_app_country] => US [patent_app_date] => 2016-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22871 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 437 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15191797 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/191797
Resist composition Jun 23, 2016 Issued
Array ( [id] => 15312221 [patent_doc_number] => 10520812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Resist composition [patent_app_type] => utility [patent_app_number] => 15/190454 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21946 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15190454 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/190454
Resist composition Jun 22, 2016 Issued
Array ( [id] => 15312221 [patent_doc_number] => 10520812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Resist composition [patent_app_type] => utility [patent_app_number] => 15/190454 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21946 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15190454 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/190454
Resist composition Jun 22, 2016 Issued
Array ( [id] => 15312221 [patent_doc_number] => 10520812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Resist composition [patent_app_type] => utility [patent_app_number] => 15/190454 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21946 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15190454 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/190454
Resist composition Jun 22, 2016 Issued
Array ( [id] => 15312221 [patent_doc_number] => 10520812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Resist composition [patent_app_type] => utility [patent_app_number] => 15/190454 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21946 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15190454 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/190454
Resist composition Jun 22, 2016 Issued
Array ( [id] => 13622289 [patent_doc_number] => 20180362696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => PHOTOCURABLE RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 15/739808 [patent_app_country] => US [patent_app_date] => 2016-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15739808 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/739808
Photocurable resin composition Jun 14, 2016 Issued
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