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] => 16816731 [patent_doc_number] => 11001537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Liquid formulations of urease inhibitors for fertilizers [patent_app_type] => utility [patent_app_number] => 16/876537 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7267 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16876537 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/876537
Liquid formulations of urease inhibitors for fertilizers May 17, 2020 Issued
Array ( [id] => 17281634 [patent_doc_number] => 11198653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Liquid formulations of urease inhibitors for fertilizers [patent_app_type] => utility [patent_app_number] => 16/876558 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7267 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16876558 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/876558
Liquid formulations of urease inhibitors for fertilizers May 17, 2020 Issued
Array ( [id] => 16452404 [patent_doc_number] => 20200361830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => IRON FERTILIZER FOR LAWN GREENING AND TONING [patent_app_type] => utility [patent_app_number] => 15/931005 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15931005 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/931005
IRON FERTILIZER FOR LAWN GREENING AND TONING May 12, 2020 Pending
Array ( [id] => 16939255 [patent_doc_number] => 11051464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Reduction of nitrate content in plants [patent_app_type] => utility [patent_app_number] => 16/869881 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7593 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16869881 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/869881
Reduction of nitrate content in plants May 7, 2020 Issued
Array ( [id] => 16672960 [patent_doc_number] => 20210061723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => Methods for Application of Biochar [patent_app_type] => utility [patent_app_number] => 16/865894 [patent_app_country] => US [patent_app_date] => 2020-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16865894 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/865894
Methods for application of biochar May 3, 2020 Issued
Array ( [id] => 18044779 [patent_doc_number] => 11518720 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Manufacturing process for producing ammonia from anaerobic digestate liquid [patent_app_type] => utility [patent_app_number] => 16/866505 [patent_app_country] => US [patent_app_date] => 2020-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11402 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16866505 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/866505
Manufacturing process for producing ammonia from anaerobic digestate liquid May 3, 2020 Issued
Array ( [id] => 16421731 [patent_doc_number] => 20200346929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => Methods and Systems for Producing Biochar [patent_app_type] => utility [patent_app_number] => 16/864612 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16864612 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864612
Methods and Systems for Producing Biochar Apr 30, 2020 Abandoned
Array ( [id] => 16396397 [patent_doc_number] => 20200337255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => METHOD FOR SAFE PRODUCTION OF RICE SOIL MILDLY AND MODERATELY POLLUTED BY HEAVY METALS [patent_app_type] => utility [patent_app_number] => 16/863616 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16863616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/863616
Method for safe production of rice soil mildly and moderately polluted by heavy metals Apr 29, 2020 Issued
Array ( [id] => 20548659 [patent_doc_number] => 12559438 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Silica fertilizer and uses thereof [patent_app_type] => utility [patent_app_number] => 17/607705 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9889 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 17607705 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607705
Silica fertilizer and uses thereof Apr 23, 2020 Issued
Array ( [id] => 16190665 [patent_doc_number] => 20200231514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => SOLVENT SYSTEMS FOR DICYANDIAMIDE AND/OR ALKYL THIOPHOSPHORIC TRIAMIDE AND USE IN AGRICULTURAL APPLICATIONS [patent_app_type] => utility [patent_app_number] => 16/842156 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842156 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842156
Solvent systems for dicyandiamide and/or alkyl thiophosphoric triamide and use in agricultural applications Apr 6, 2020 Issued
Array ( [id] => 16190666 [patent_doc_number] => 20200231515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => SWELLABLE FERTILIZER GRANULES CONTAINING ELEMENTAL SULFUR WITH INCREASED OXIDATION RATES [patent_app_type] => utility [patent_app_number] => 16/842024 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842024 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842024
Swellable fertilizer granules containing elemental sulfur with increased oxidation rates Apr 6, 2020 Issued
Array ( [id] => 17526768 [patent_doc_number] => 11299439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Mycorrhizae and/or [patent_app_type] => utility [patent_app_number] => 16/837058 [patent_app_country] => US [patent_app_date] => 2020-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2911 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16837058 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/837058
Mycorrhizae and/or Mar 31, 2020 Issued
Array ( [id] => 17784578 [patent_doc_number] => 11407690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Plant fertilizer compositions and related methods [patent_app_type] => utility [patent_app_number] => 16/835295 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16687 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16835295 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/835295
Plant fertilizer compositions and related methods Mar 29, 2020 Issued
Array ( [id] => 16342080 [patent_doc_number] => 20200306730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => ACTIVE PEROVSKITE-TYPE CATALYSTS STABLE TO HIGH TEMPERATURE AGING FOR GASOLINE EXHAUST GAS APPLICATIONS [patent_app_type] => utility [patent_app_number] => 16/832018 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7638 [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] => 16832018 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/832018
Active perovskite-type catalysts stable to high temperature aging for gasoline exhaust gas applications Mar 26, 2020 Issued
Array ( [id] => 17791856 [patent_doc_number] => 20220250947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => WATER TREATMENT METHOD TO GENERATE FERTILIZATION OR FERTIGATION PRODUCT [patent_app_type] => utility [patent_app_number] => 17/608421 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7115 [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] => 17608421 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608421
WATER TREATMENT METHOD TO GENERATE FERTILIZATION OR FERTIGATION PRODUCT Mar 26, 2020 Abandoned
Array ( [id] => 17654430 [patent_doc_number] => 20220174895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => REUSABLE AGRICULTURAL GROWTH MEDIUM CAPABLE OF CONTAINING GAS AND NUTRIENTS [patent_app_type] => utility [patent_app_number] => 17/598964 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17598964 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/598964
REUSABLE AGRICULTURAL GROWTH MEDIUM CAPABLE OF CONTAINING GAS AND NUTRIENTS Mar 26, 2020 Abandoned
Array ( [id] => 17126065 [patent_doc_number] => 20210300833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => BIOFERTILIZER FORMULATION FROM ALGAE AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 16/830592 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16830592 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/830592
Biofertilizer formulation from algae and related methods Mar 25, 2020 Issued
Array ( [id] => 16085111 [patent_doc_number] => 20200196542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => Method for promoting germination of underground buds and growth of new-born root systems of ratoon sugarcane [patent_app_type] => utility [patent_app_number] => 16/808380 [patent_app_country] => US [patent_app_date] => 2020-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16808380 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/808380
Method for promoting germination of underground buds and growth of new-born root systems of ratoon sugarcane Mar 3, 2020 Issued
Array ( [id] => 16090097 [patent_doc_number] => 20200199035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => SEMI-HUMIC ORGANIC CARBON MATERIAL AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/808094 [patent_app_country] => US [patent_app_date] => 2020-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16808094 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/808094
SEMI-HUMIC ORGANIC CARBON MATERIAL AND METHODS OF USE THEREOF Mar 2, 2020 Abandoned
Array ( [id] => 16072007 [patent_doc_number] => 20200189990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => Liquid Formulations of Urease Inhibitors for Fertilizers [patent_app_type] => utility [patent_app_number] => 16/799772 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16799772 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/799772
Liquid formulations of urease inhibitors for fertilizers Feb 23, 2020 Issued
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