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] => 20496809 [patent_doc_number] => 12538700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Light-emitting device and electronic apparatus comprising light-emitting device [patent_app_type] => utility [patent_app_number] => 17/468110 [patent_app_country] => US [patent_app_date] => 2021-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 12626 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 663 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17468110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468110
Light-emitting device and electronic apparatus comprising light-emitting device Sep 6, 2021 Issued
Array ( [id] => 18894405 [patent_doc_number] => 20240009890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => METHOD AND DEVICE FOR PROCESSING POLYCONDENSATES [patent_app_type] => utility [patent_app_number] => 18/035340 [patent_app_country] => US [patent_app_date] => 2021-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18035340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035340
Method and device for processing polycondensates Sep 5, 2021 Issued
Array ( [id] => 17443866 [patent_doc_number] => 20220064371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => NON-SULFONATED POLYESTER ACRYLATES AND COATINGS EMPLOYING SAME [patent_app_type] => utility [patent_app_number] => 17/466887 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17466887 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/466887
NON-SULFONATED POLYESTER ACRYLATES AND COATINGS EMPLOYING SAME Sep 2, 2021 Abandoned
Array ( [id] => 19875197 [patent_doc_number] => 12268085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Organic electroluminescence device [patent_app_type] => utility [patent_app_number] => 17/445804 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 20648 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 482 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/445804
Organic electroluminescence device Aug 23, 2021 Issued
Array ( [id] => 17448722 [patent_doc_number] => 20220069227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => ARYLAMINE COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/445459 [patent_app_country] => US [patent_app_date] => 2021-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445459 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/445459
Arylamine compound, light-emitting device including the same, and electronic apparatus including the light-emitting device Aug 18, 2021 Issued
Array ( [id] => 17464103 [patent_doc_number] => 20220077409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES [patent_app_type] => utility [patent_app_number] => 17/405486 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17405486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/405486
Organic electroluminescent materials and devices Aug 17, 2021 Issued
Array ( [id] => 20509199 [patent_doc_number] => 12543492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Organic electroluminescent materials and devices [patent_app_type] => utility [patent_app_number] => 17/404311 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 20935 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17404311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/404311
Organic electroluminescent materials and devices Aug 16, 2021 Issued
Array ( [id] => 18294746 [patent_doc_number] => 20230104432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => BARRIER FILM, WAVELENGTH CONVERSION SHEET USING SAME, BACKLIGHT AND LIQUID CRYSTAL DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/760421 [patent_app_country] => US [patent_app_date] => 2021-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760421 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760421
Barrier film, wavelength conversion sheet using same, backlight and liquid crystal display device Aug 2, 2021 Issued
Array ( [id] => 19928430 [patent_doc_number] => 12302744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Organometallic compound, light-emitting device including organometallic compound, and electronic apparatus including light-emitting device [patent_app_type] => utility [patent_app_number] => 17/443933 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 20688 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 837 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17443933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/443933
Organometallic compound, light-emitting device including organometallic compound, and electronic apparatus including light-emitting device Jul 27, 2021 Issued
Array ( [id] => 18567284 [patent_doc_number] => 20230257616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => RHEOLOGY-MODIFYING DIFUNCTIONAL COMPOUND [patent_app_type] => utility [patent_app_number] => 18/005133 [patent_app_country] => US [patent_app_date] => 2021-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18005133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005133
RHEOLOGY-MODIFYING DIFUNCTIONAL COMPOUND Jul 25, 2021 Abandoned
Array ( [id] => 17228706 [patent_doc_number] => 20210355262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => ORTHODONTIC ARTICLES PREPARED USING A POLYCARBONATE DIOL, AND METHODS OF MAKING SAME [patent_app_type] => utility [patent_app_number] => 17/382411 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17382411 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/382411
ORTHODONTIC ARTICLES PREPARED USING A POLYCARBONATE DIOL, AND METHODS OF MAKING SAME Jul 21, 2021 Abandoned
Array ( [id] => 20578402 [patent_doc_number] => 12570644 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Light emitting device and amine compound for the same [patent_app_type] => utility [patent_app_number] => 17/380569 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 14045 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17380569 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/380569
Light emitting device and amine compound for the same Jul 19, 2021 Issued
Array ( [id] => 19579857 [patent_doc_number] => 12145953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Emitting compound and organic light emitting device including the same [patent_app_type] => utility [patent_app_number] => 17/374362 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 14037 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 464 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17374362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/374362
Emitting compound and organic light emitting device including the same Jul 12, 2021 Issued
Array ( [id] => 17184470 [patent_doc_number] => 20210331355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => METHOD OF MANUFACTURING A WOOD-BASED BOARD AND SUCH A WOOD-BASED BOARD [patent_app_type] => utility [patent_app_number] => 17/370016 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17370016 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/370016
Method of manufacturing a wood-based board and such a wood-based board Jul 7, 2021 Issued
Array ( [id] => 19013072 [patent_doc_number] => 11919988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Thermoplastic polyether ester elastomer composition and product comprising the same [patent_app_type] => utility [patent_app_number] => 17/369584 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4211 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17369584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369584
Thermoplastic polyether ester elastomer composition and product comprising the same Jul 6, 2021 Issued
Array ( [id] => 19411861 [patent_doc_number] => 12077668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Polymer modified asphalt for industrial applications [patent_app_type] => utility [patent_app_number] => 17/366498 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5588 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17366498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366498
Polymer modified asphalt for industrial applications Jul 1, 2021 Issued
Array ( [id] => 20241141 [patent_doc_number] => 12421450 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Compounds, materials for organic electroluminescent devices, organic electroluminescent devices, and electronic devices [patent_app_type] => utility [patent_app_number] => 17/765334 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 31153 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 859 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17765334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/765334
Compounds, materials for organic electroluminescent devices, organic electroluminescent devices, and electronic devices Jun 20, 2021 Issued
Array ( [id] => 17157418 [patent_doc_number] => 20210318469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => MEDICAL DEVICES HAVING HOMOGENEOUS CHARGE DENSITY AND METHODS FOR MAKING SAME [patent_app_type] => utility [patent_app_number] => 17/349132 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15661 [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] => 17349132 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/349132
MEDICAL DEVICES HAVING HOMOGENEOUS CHARGE DENSITY AND METHODS FOR MAKING SAME Jun 15, 2021 Abandoned
Array ( [id] => 18108165 [patent_doc_number] => 20230001045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => ADHESIVE DEVICES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/338951 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 17338951 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/338951
Adhesive devices and uses thereof Jun 3, 2021 Issued
Array ( [id] => 17263260 [patent_doc_number] => 20210376245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => COMPOSITION FOR ORGANIC OPTOELECTRONIC DEVICE AND ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/336558 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 597 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336558 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336558
Composition for organic optoelectronic device and organic optoelectronic device and display device Jun 1, 2021 Issued
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