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] => 17036898 [patent_doc_number] => 20210253856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => POLYIMIDE RESIN COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/051105 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051105 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051105
Polyimide resin composition May 7, 2019 Issued
Array ( [id] => 19226786 [patent_doc_number] => 12006420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Polyimide powder composition [patent_app_type] => utility [patent_app_number] => 17/049484 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 13738 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17049484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/049484
Polyimide powder composition May 7, 2019 Issued
Array ( [id] => 15117287 [patent_doc_number] => 20190345276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => POLYMERIZABLE MONOMERS AND METHOD OF POLYMERIZING THE SAME [patent_app_type] => utility [patent_app_number] => 16/403435 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -80 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16403435 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/403435
Polymerizable monomers and method of polymerizing the same May 2, 2019 Issued
Array ( [id] => 16925175 [patent_doc_number] => 11046636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Polymerizable absorbers of UV and high energy visible light [patent_app_type] => utility [patent_app_number] => 16/398722 [patent_app_country] => US [patent_app_date] => 2019-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 20692 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 16398722 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/398722
Polymerizable absorbers of UV and high energy visible light Apr 29, 2019 Issued
Array ( [id] => 19977247 [patent_doc_number] => 12344709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Cationic polymer and use for biomolecule delivery [patent_app_type] => utility [patent_app_number] => 17/051157 [patent_app_country] => US [patent_app_date] => 2019-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 25982 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051157
Cationic polymer and use for biomolecule delivery Apr 28, 2019 Issued
Array ( [id] => 15026569 [patent_doc_number] => 20190324289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => SPECTACLE LENS COMPRISING AT LEAST ONE ULTRATHIN LENS AND PROCESS FOR PRODUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 16/392760 [patent_app_country] => US [patent_app_date] => 2019-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16392760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/392760
Spectacle lens comprising at least one ultrathin lens and process for production thereof Apr 23, 2019 Issued
Array ( [id] => 20115429 [patent_doc_number] => 12365115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Method for producing a powder comprising at least one polymer and such a type of powder [patent_app_type] => utility [patent_app_number] => 17/049511 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 10343 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 714 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17049511 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/049511
Method for producing a powder comprising at least one polymer and such a type of powder Apr 22, 2019 Issued
Array ( [id] => 14715989 [patent_doc_number] => 20190249058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => Temperature Regulating Polyurethane Gels [patent_app_type] => utility [patent_app_number] => 16/390415 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16390415 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/390415
Temperature regulating polyurethane gels Apr 21, 2019 Issued
Array ( [id] => 14715005 [patent_doc_number] => 20190248566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => METHOD FOR OPTIMIZING PLASTIC COMPOSITIONS USED IN PACKAGING TO INCREASE SHELF-LIFE OF PERISHABLE PRODUCTS AND A SYSTEM THEREOF [patent_app_type] => utility [patent_app_number] => 16/389663 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16389663 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/389663
Method for optimizing plastic compositions used in packaging to increase shelf-life of perishable products and a system thereof Apr 18, 2019 Issued
Array ( [id] => 16712024 [patent_doc_number] => 20210079171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => Ultra-High Stretchable Hydrogel, Methods of Making and Use [patent_app_type] => utility [patent_app_number] => 17/048452 [patent_app_country] => US [patent_app_date] => 2019-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048452
Ultra-high stretchable hydrogel, methods of making and use Apr 16, 2019 Issued
Array ( [id] => 16948307 [patent_doc_number] => 20210206998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => LIQUID REPELLENT [patent_app_type] => utility [patent_app_number] => 17/046616 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17046616 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/046616
LIQUID REPELLENT Apr 11, 2019 Pending
Array ( [id] => 16855020 [patent_doc_number] => 20210155765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => FIBER REINFORCED COMPOSITION WITH GOOD IMPACT PERFORMANCE AND FLAME RETARDANCE [patent_app_type] => utility [patent_app_number] => 17/047117 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17047117 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/047117
Fiber reinforced composition with good impact performance and flame retardance Apr 10, 2019 Issued
Array ( [id] => 16648842 [patent_doc_number] => 10925996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Cross-linked polymers and implants derived from electrophilically activated polyoxazoline [patent_app_type] => utility [patent_app_number] => 16/378245 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11724 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16378245 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/378245
Cross-linked polymers and implants derived from electrophilically activated polyoxazoline Apr 7, 2019 Issued
Array ( [id] => 17134714 [patent_doc_number] => 11136260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Radiopaque glass and use thereof [patent_app_type] => utility [patent_app_number] => 16/377270 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 14757 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377270 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377270
Radiopaque glass and use thereof Apr 7, 2019 Issued
Array ( [id] => 16657570 [patent_doc_number] => 20210054206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => IMPACT MODIFIED POLYESTERCARBONATE-POLYSILOXANE COMPOSITION AND ASSOCIATED ARTICLE AND ADDITIVE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 16/977494 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9181 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16977494 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/977494
IMPACT MODIFIED POLYESTERCARBONATE-POLYSILOXANE COMPOSITION AND ASSOCIATED ARTICLE AND ADDITIVE MANUFACTURING METHOD Mar 26, 2019 Abandoned
Array ( [id] => 17336202 [patent_doc_number] => 20220002533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => FORMALDEHYDE-FREE BINDER COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/251642 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17251642 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251642
Formaldehyde-free binder composition Mar 26, 2019 Issued
Array ( [id] => 16544793 [patent_doc_number] => 20200411208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => GEL IMPREGNATED BUSHING [patent_app_type] => utility [patent_app_number] => 16/977591 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2877 [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] => 16977591 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/977591
Gel impregnated bushing Mar 13, 2019 Issued
Array ( [id] => 14868213 [patent_doc_number] => 20190284348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => METALLOPOLYMERS FOR ADDITIVE MANUFACTURING OF METAL FOAMS [patent_app_type] => utility [patent_app_number] => 16/352639 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16352639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/352639
METALLOPOLYMERS FOR ADDITIVE MANUFACTURING OF METAL FOAMS Mar 12, 2019 Abandoned
Array ( [id] => 16557243 [patent_doc_number] => 20210002391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => Method for Recovering Unreacted Alpha, Beta-Ethylenically Unsaturated Nitrile Monomer Contained in Latex of Carboxyl Group-Containing Nitrile Rubber [patent_app_type] => utility [patent_app_number] => 16/981887 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16981887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/981887
Method for recovering unreacted alpha, beta-ethylenically unsaturated nitrile monomer contained in latex of carboxyl group-containing nitrile rubber Mar 12, 2019 Issued
Array ( [id] => 18732613 [patent_doc_number] => 11801333 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Bio-electrode composition, bio-electrode, and method for manufacturing a bio-electrode [patent_app_type] => utility [patent_app_number] => 16/351027 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 11784 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16351027 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/351027
Bio-electrode composition, bio-electrode, and method for manufacturing a bio-electrode Mar 11, 2019 Issued
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