Search

Wayne A. Langel

Examiner (ID: 13713, Phone: (571)272-1353 , Office: P/1736 )

Most Active Art Unit
1103
Art Unit(s)
1103, 1736, 1793, 1206, 1754, 2899
Total Applications
5052
Issued Applications
3924
Pending Applications
347
Abandoned Applications
800

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15800347 [patent_doc_number] => 20200123316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => PROCESS FOR PREPARING PARTICLES OF POLYPHENYLENE SULFIDE POLYMER [patent_app_type] => utility [patent_app_number] => 16/619389 [patent_app_country] => US [patent_app_date] => 2018-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16619389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/619389
Process for preparing particles of polyphenylene sulfide polymer May 13, 2018 Issued
Array ( [id] => 13607109 [patent_doc_number] => 20180355103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => SYNTHESIS OF TYROSINE DERIVED POLYARYLATES [patent_app_type] => utility [patent_app_number] => 15/972836 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15972836 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/972836
Synthesis of tyrosine derived polyarylates May 6, 2018 Issued
Array ( [id] => 13607111 [patent_doc_number] => 20180355104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => HYDROGENATION OF TYROSINE DERIVED POLYARYLATES [patent_app_type] => utility [patent_app_number] => 15/972855 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15972855 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/972855
Hydrogenation of tyrosine derived polyarylates May 6, 2018 Issued
Array ( [id] => 15895509 [patent_doc_number] => 20200147273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => LUBRICIOUS HYDROPHILIC COATINGS AND METHODS OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 16/610264 [patent_app_country] => US [patent_app_date] => 2018-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2254 [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] => 16610264 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/610264
Lubricious hydrophilic coatings and methods of forming the same May 3, 2018 Issued
Array ( [id] => 16353239 [patent_doc_number] => 10793741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Organic-inorganic composite particles, dispersion and resin composition comprising the same, and method for producing organic-inorganic composite particles [patent_app_type] => utility [patent_app_number] => 15/971495 [patent_app_country] => US [patent_app_date] => 2018-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 11850 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15971495 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/971495
Organic-inorganic composite particles, dispersion and resin composition comprising the same, and method for producing organic-inorganic composite particles May 3, 2018 Issued
Array ( [id] => 17968340 [patent_doc_number] => 11485856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Polyoxymethylene polymer composition that is chemical resistant [patent_app_type] => utility [patent_app_number] => 15/971454 [patent_app_country] => US [patent_app_date] => 2018-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7810 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15971454 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/971454
Polyoxymethylene polymer composition that is chemical resistant May 3, 2018 Issued
Array ( [id] => 13566069 [patent_doc_number] => 20180334582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => ACRYLIC POLYMERS FOR INKJET INK APPLICATIONS [patent_app_type] => utility [patent_app_number] => 15/971047 [patent_app_country] => US [patent_app_date] => 2018-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15971047 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/971047
ACRYLIC POLYMERS FOR INKJET INK APPLICATIONS May 3, 2018 Abandoned
Array ( [id] => 13536927 [patent_doc_number] => 20180320007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => PREPARATION OF A COATINGS FORMULATION WITH ALKALI SWELLABLE POLYMER PARTICLES [patent_app_type] => utility [patent_app_number] => 15/968939 [patent_app_country] => US [patent_app_date] => 2018-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15968939 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/968939
PREPARATION OF A COATINGS FORMULATION WITH ALKALI SWELLABLE POLYMER PARTICLES May 1, 2018 Abandoned
Array ( [id] => 13383029 [patent_doc_number] => 20180243056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => DENTAL COMPOSITIONS, MILL BLOCKS, AND METHODS [patent_app_type] => utility [patent_app_number] => 15/966135 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15966135 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/966135
DENTAL COMPOSITIONS, MILL BLOCKS, AND METHODS Apr 29, 2018 Abandoned
Array ( [id] => 16238395 [patent_doc_number] => 20200255629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => MANUFACTURING METHOD AND PRODUCTS [patent_app_type] => utility [patent_app_number] => 16/608636 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17795 [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] => 16608636 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/608636
MANUFACTURING METHOD AND PRODUCTS Apr 26, 2018 Abandoned
Array ( [id] => 17421340 [patent_doc_number] => 11254782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Biomaterial-based UV coating composition [patent_app_type] => utility [patent_app_number] => 16/490009 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4548 [patent_no_of_claims] => 17 [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] => 16490009 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/490009
Biomaterial-based UV coating composition Apr 18, 2018 Issued
Array ( [id] => 13357519 [patent_doc_number] => 20180230299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => POLY(VINYL ACETAL) RESIN COMPOSITIONS, LAYERS, AND INTERLAYERS HAVING ENHANCED OPTICAL PROPERTIES [patent_app_type] => utility [patent_app_number] => 15/951431 [patent_app_country] => US [patent_app_date] => 2018-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15951431 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/951431
Poly(vinyl acetal) resin compositions, layers, and interlayers having enhanced optical properties Apr 11, 2018 Issued
Array ( [id] => 15963225 [patent_doc_number] => 20200165364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => POLY(METH)ACRYLATE, AND COATING COMPOSITION AND COATED ARTICLE CONTAINING SAME [patent_app_type] => utility [patent_app_number] => 16/627263 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16627263 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/627263
Poly(meth)acrylate, and coating composition and coated article containing same Apr 9, 2018 Issued
Array ( [id] => 15978301 [patent_doc_number] => 10669460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Epoxy-silicone hybrid sealant composition with low shrinkage and lower postcuring properties with chemical resistance for aerospace applications [patent_app_type] => utility [patent_app_number] => 16/489404 [patent_app_country] => US [patent_app_date] => 2018-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8478 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16489404 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/489404
Epoxy-silicone hybrid sealant composition with low shrinkage and lower postcuring properties with chemical resistance for aerospace applications Apr 1, 2018 Issued
Array ( [id] => 13461341 [patent_doc_number] => 20180282213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => FIBER REINFORCED COMPOSITE CORE FORMULATION [patent_app_type] => utility [patent_app_number] => 15/941416 [patent_app_country] => US [patent_app_date] => 2018-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15941416 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/941416
FIBER REINFORCED COMPOSITE CORE FORMULATION Mar 29, 2018 Abandoned
Array ( [id] => 15931409 [patent_doc_number] => 20200157338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => SELF-POLISHING ZWITTERIONIC ANTI-FOULING RESIN HAVING MAIN CHAIN DEGRADABILITY AND PREPARATION THEREFOR AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/605112 [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] => 3241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16605112 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/605112
Self-polishing zwitterionic anti-fouling resin having main chain degradability and preparation therefor and use thereof Mar 28, 2018 Issued
Array ( [id] => 16712012 [patent_doc_number] => 20210079159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => HOMOGENEOUS POLY(ALKYLENE) GUANIDINES AND METHOD FOR THE PRODUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 16/499292 [patent_app_country] => US [patent_app_date] => 2018-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2940 [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] => 16499292 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/499292
Homogeneous poly(alkylene) guanidines and method for the production thereof Mar 26, 2018 Issued
Array ( [id] => 17489102 [patent_doc_number] => 11278381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Monochromatic dental shaped article and blank for making dental restorations [patent_app_type] => utility [patent_app_number] => 16/487360 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6327 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16487360 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/487360
Monochromatic dental shaped article and blank for making dental restorations Mar 14, 2018 Issued
Array ( [id] => 13413469 [patent_doc_number] => 20180258277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => FUSIBLE OIL GEL COMPOSITIONS AND METHODS OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 15/916392 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15916392 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/916392
FUSIBLE OIL GEL COMPOSITIONS AND METHODS OF MAKING AND USING SAME Mar 8, 2018 Abandoned
Array ( [id] => 17350934 [patent_doc_number] => 11225559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Polyester polymer compositions [patent_app_type] => utility [patent_app_number] => 15/915350 [patent_app_country] => US [patent_app_date] => 2018-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 8597 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15915350 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/915350
Polyester polymer compositions Mar 7, 2018 Issued
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