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] => 20484178 [patent_doc_number] => 12532659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Organic electroluminescence device and electronic apparatus [patent_app_type] => utility [patent_app_number] => 17/580232 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 13974 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580232
Organic electroluminescence device and electronic apparatus Jan 19, 2022 Issued
Array ( [id] => 17578896 [patent_doc_number] => 20220135751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => Polyester Polymer Compositions [patent_app_type] => utility [patent_app_number] => 17/575990 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17575990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575990
Polyester polymer compositions Jan 13, 2022 Issued
Array ( [id] => 19067326 [patent_doc_number] => 20240101752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SILICONE URETHANE (METH)ACRYLATES AND THEIR USE IN 3D PRINTING RESINS AND COATING COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/261337 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18261337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/261337
SILICONE URETHANE (METH)ACRYLATES AND THEIR USE IN 3D PRINTING RESINS AND COATING COMPOSITIONS Jan 12, 2022 Pending
Array ( [id] => 18294327 [patent_doc_number] => 20230104013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => ORGANOMETALLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/573018 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 1582 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17573018 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573018
Organometallic compound and organic light-emitting device including the same Jan 10, 2022 Issued
Array ( [id] => 17577092 [patent_doc_number] => 20220133947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => BIOCOMPATIBLE, FLEXIBLE, HAEMOSTATIC SHEET [patent_app_type] => utility [patent_app_number] => 17/573537 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17573537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573537
Biocompatible, flexible, haemostatic sheet Jan 10, 2022 Issued
Array ( [id] => 19020323 [patent_doc_number] => 20240076494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => Polyphenylene Sulfide Compositions for Laser Direct Structuring Processes and the Shaped Articles Therefore [patent_app_type] => utility [patent_app_number] => 18/267833 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11936 [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] => 18267833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/267833
Polyphenylene Sulfide Compositions for Laser Direct Structuring Processes and the Shaped Articles Therefore Dec 21, 2021 Pending
Array ( [id] => 17620277 [patent_doc_number] => 11339316 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-24 [patent_title] => Method and device for preparing graphene-based polyethylene glycol phase change material [patent_app_type] => utility [patent_app_number] => 17/559112 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8053 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17559112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559112
Method and device for preparing graphene-based polyethylene glycol phase change material Dec 21, 2021 Issued
Array ( [id] => 19127315 [patent_doc_number] => 20240132668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => AMPHIPHILIC ALKOXYLATED POLYALKYLENE IMINES OR ALKOXYLATED POLYAMINES [patent_app_type] => utility [patent_app_number] => 18/257633 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18257633 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257633
AMPHIPHILIC ALKOXYLATED POLYALKYLENE IMINES OR ALKOXYLATED POLYAMINES Dec 20, 2021 Pending
Array ( [id] => 18862026 [patent_doc_number] => 20230416462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => FUNCTIONALISED POLYGLYCINE-POLY(ALKYLENE IMINE)-COPOLYMERS, THE PREPARATION THEREOF AND USE THEREOF FOR PREPARING FORMULATIONS OF OR FOR COMPLEXING ANIONIC ACTIVE INGREDIENTS AND EFFECT SUBSTANCES [patent_app_type] => utility [patent_app_number] => 18/253649 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253649 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253649
FUNCTIONALISED POLYGLYCINE-POLY(ALKYLENE IMINE)-COPOLYMERS, THE PREPARATION THEREOF AND USE THEREOF FOR PREPARING FORMULATIONS OF OR FOR COMPLEXING ANIONIC ACTIVE INGREDIENTS AND EFFECT SUBSTANCES Nov 18, 2021 Pending
Array ( [id] => 20187059 [patent_doc_number] => 12398164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Organic electroluminescent materials and devices [patent_app_type] => utility [patent_app_number] => 17/528451 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 17094 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528451
Organic electroluminescent materials and devices Nov 16, 2021 Issued
Array ( [id] => 18879210 [patent_doc_number] => 20240002579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => CONDUCTIVE POLYASPARTIC ESTER BASED COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/254622 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18254622 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254622
CONDUCTIVE POLYASPARTIC ESTER BASED COMPOSITIONS Nov 14, 2021 Pending
Array ( [id] => 18793984 [patent_doc_number] => 11827736 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Polythiol composition, polymerizable composition, resin, molded body, optical material, and lens [patent_app_type] => utility [patent_app_number] => 17/778439 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7357 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 17778439 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778439
Polythiol composition, polymerizable composition, resin, molded body, optical material, and lens Nov 8, 2021 Issued
Array ( [id] => 17901269 [patent_doc_number] => 20220310931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => ORGANIC LIGHT-EMITTING DEVICE, A MANUFACTURING METHOD AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/519722 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519722 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519722
Organic light-emitting device, a manufacturing method and display device Nov 4, 2021 Issued
Array ( [id] => 19844176 [patent_doc_number] => 12256592 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Organic light emitting device, method of manufacturing same, and display panel [patent_app_type] => utility [patent_app_number] => 17/509788 [patent_app_country] => US [patent_app_date] => 2021-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 8382 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17509788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/509788
Organic light emitting device, method of manufacturing same, and display panel Oct 24, 2021 Issued
Array ( [id] => 17905583 [patent_doc_number] => 11459427 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-04 [patent_title] => Synthesis of polyaniline or derivatives thereof [patent_app_type] => utility [patent_app_number] => 17/495991 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 34 [patent_no_of_words] => 10625 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17495991 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/495991
Synthesis of polyaniline or derivatives thereof Oct 6, 2021 Issued
Array ( [id] => 17520601 [patent_doc_number] => 20220106450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => COMPOSITION AND METHOD FOR MANUFACTURING A FILM COMPRISING THIOURETHANE LAYER [patent_app_type] => utility [patent_app_number] => 17/491783 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17491783 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491783
Composition and method for manufacturing a film comprising thiourethane layer Sep 30, 2021 Issued
Array ( [id] => 18830938 [patent_doc_number] => 20230399463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => FREE-RADICALLY POLYMERIZABLE CROSSLINKER, CURABLE COMPOSITION, AND ADHESIVE THEREFROM [patent_app_type] => utility [patent_app_number] => 18/036230 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7520 [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] => 18036230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036230
FREE-RADICALLY POLYMERIZABLE CROSSLINKER, CURABLE COMPOSITION, AND ADHESIVE THEREFROM Sep 28, 2021 Abandoned
Array ( [id] => 20457645 [patent_doc_number] => 12520718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Organic electroluminescent compound, a plurality of host materials and organic electroluminescent device comprising the same [patent_app_type] => utility [patent_app_number] => 17/488130 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7246 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 820 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488130 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488130
Organic electroluminescent compound, a plurality of host materials and organic electroluminescent device comprising the same Sep 27, 2021 Issued
Array ( [id] => 20734730 [patent_doc_number] => 12641996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Quantum dot film layers, quantum dot light emitting devices and manufacturing methods therefor [patent_app_type] => utility [patent_app_number] => 17/801723 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 1152 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801723
Quantum dot film layers, quantum dot light emitting devices and manufacturing methods therefor Sep 23, 2021 Issued
Array ( [id] => 17313696 [patent_doc_number] => 20210402744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => Low Reflectance Optical Web [patent_app_type] => utility [patent_app_number] => 17/472299 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 17472299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472299
Low reflectance optical web Sep 9, 2021 Issued
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