Search

Wayne A. Langel

Examiner (ID: 12842, Phone: (571)272-1353 , Office: P/1736 )

Most Active Art Unit
1103
Art Unit(s)
2899, 1793, 1736, 1206, 1103, 1754
Total Applications
5015
Issued Applications
3911
Pending Applications
339
Abandoned Applications
795

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19763125 [patent_doc_number] => 12221398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Spray nozzle for producing a urea-sulfur fertilizer [patent_app_type] => utility [patent_app_number] => 16/973517 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4097 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16973517 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/973517
Spray nozzle for producing a urea-sulfur fertilizer Jun 6, 2019 Issued
Array ( [id] => 16570479 [patent_doc_number] => 20210009485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => FERTILIZER COATING METHOD [patent_app_type] => utility [patent_app_number] => 16/980526 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980526 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980526
Fertilizer coating method Jun 3, 2019 Issued
Array ( [id] => 16962786 [patent_doc_number] => 20210214285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => EMULSION FOR TREATING UREA-CONTAINING FERTILIZERS [patent_app_type] => utility [patent_app_number] => 17/058984 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 17058984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058984
EMULSION FOR TREATING UREA-CONTAINING FERTILIZERS Jun 2, 2019 Abandoned
Array ( [id] => 16852681 [patent_doc_number] => 20210153426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => FERTILIZER ABSORPTION IMPROVEMENT METHOD [patent_app_type] => utility [patent_app_number] => 17/058296 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17058296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058296
Fertilizer absorption improvement method May 28, 2019 Issued
Array ( [id] => 15115205 [patent_doc_number] => 20190344235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => Method for Producing Biochar Aggregate Particles [patent_app_type] => utility [patent_app_number] => 16/422955 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16422955 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/422955
Method for producing biochar aggregate particles May 23, 2019 Issued
Array ( [id] => 17274225 [patent_doc_number] => 20210380423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => METHOD FOR EXTRACTING SOLUBLE SI FROM AN AMORPHOUS SI02 BEARING MATERIAL [patent_app_type] => utility [patent_app_number] => 17/058129 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8973 [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] => 17058129 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058129
Method for extracting soluble Si from an amorphous SiO May 23, 2019 Issued
Array ( [id] => 15115203 [patent_doc_number] => 20190344234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => Biochar Aggregate Particles [patent_app_type] => utility [patent_app_number] => 16/422907 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16422907 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/422907
Biochar Aggregate Particles May 23, 2019 Abandoned
Array ( [id] => 15512507 [patent_doc_number] => 10562828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Stabilized DCD and/or alkyl thiophosphoric triamide solvent systems and use in agricultural applications [patent_app_type] => utility [patent_app_number] => 16/415024 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11785 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16415024 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/415024
Stabilized DCD and/or alkyl thiophosphoric triamide solvent systems and use in agricultural applications May 16, 2019 Issued
Array ( [id] => 17036532 [patent_doc_number] => 20210253490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => COMPOSITIONS, SYSTEMS AND METHODS FOR DELIVERY OF AN ELEMENT IN RESPONSE TO BIOLOGICAL DEMAND [patent_app_type] => utility [patent_app_number] => 17/055950 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17055950 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055950
Compositions, systems and methods for delivery of an element in response to biological demand May 16, 2019 Issued
Array ( [id] => 16590429 [patent_doc_number] => 10899678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Method for processing a carbon-containing material to obtain a humus-containing product [patent_app_type] => utility [patent_app_number] => 16/633186 [patent_app_country] => US [patent_app_date] => 2019-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2409 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16633186 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/633186
Method for processing a carbon-containing material to obtain a humus-containing product May 15, 2019 Issued
Array ( [id] => 17052041 [patent_doc_number] => 20210261475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => UREA-BASED COMPOSITION COMPRISING ELEMENTAL SULPHUR AND METHOD FOR THE MANUFACTURE THEREOF [patent_app_type] => utility [patent_app_number] => 17/053334 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17053334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/053334
Urea-based composition comprising elemental sulphur and method for the manufacture thereof May 9, 2019 Issued
Array ( [id] => 18187444 [patent_doc_number] => 11578009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Urea-based blend composition and method for the manufacture thereof [patent_app_type] => utility [patent_app_number] => 17/053330 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 10829 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17053330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/053330
Urea-based blend composition and method for the manufacture thereof May 8, 2019 Issued
Array ( [id] => 17784577 [patent_doc_number] => 11407689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Black urea enhanced efficiency controllable release fertilizer compositions [patent_app_type] => utility [patent_app_number] => 17/053685 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9659 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17053685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/053685
Black urea enhanced efficiency controllable release fertilizer compositions May 8, 2019 Issued
Array ( [id] => 17036530 [patent_doc_number] => 20210253488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => NOVEL CROP NUTRITION AND FORTIFICATION COMPOSITION [patent_app_type] => utility [patent_app_number] => 17/054142 [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] => 26220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17054142 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/054142
Crop nutrition and fortification composition May 7, 2019 Issued
Array ( [id] => 15209477 [patent_doc_number] => 20190367425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => ENHANCED BIOCHAR [patent_app_type] => utility [patent_app_number] => 16/406986 [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] => 31175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16406986 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/406986
Enhanced biochar May 7, 2019 Issued
Array ( [id] => 16991660 [patent_doc_number] => 20210230080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => UREA AMMONIUM SULPHATE-BASED COMPOSITION AND METHOD FOR THE MANUFACTURE THEREOF [patent_app_type] => utility [patent_app_number] => 17/053325 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [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] => 17053325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/053325
Urea ammonium sulphate-based composition and method for the manufacture thereof May 6, 2019 Issued
Array ( [id] => 17922714 [patent_doc_number] => 11465946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Crop nutrition and fortification composition [patent_app_type] => utility [patent_app_number] => 17/054123 [patent_app_country] => US [patent_app_date] => 2019-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 21466 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17054123 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/054123
Crop nutrition and fortification composition May 3, 2019 Issued
Array ( [id] => 15177891 [patent_doc_number] => 20190359537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => SEMI-HUMIC ORGANIC CARBON MATERIAL AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/402084 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18126 [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] => 16402084 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/402084
SEMI-HUMIC ORGANIC CARBON MATERIAL AND METHODS OF USE THEREOF May 1, 2019 Abandoned
Array ( [id] => 19961518 [patent_doc_number] => 12331001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Plant growth matrix [patent_app_type] => utility [patent_app_number] => 16/400604 [patent_app_country] => US [patent_app_date] => 2019-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1204 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16400604 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/400604
Plant growth matrix Apr 30, 2019 Issued
Array ( [id] => 16398628 [patent_doc_number] => 20200339486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => Methods and Systems for Enhanced Plant Growth and Antioxidation [patent_app_type] => utility [patent_app_number] => 16/398085 [patent_app_country] => US [patent_app_date] => 2019-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5786 [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] => 16398085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/398085
Methods and Systems for Enhanced Plant Growth and Antioxidation Apr 28, 2019 Abandoned
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