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] => 17335880 [patent_doc_number] => 20220002211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => AMMONIUM SULFATE FERTILIZER WITH WATER-SOLUBLE MICRONUTRIENTS [patent_app_type] => utility [patent_app_number] => 17/279472 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17279472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279472
Ammonium sulfate fertilizer with water-soluble micronutrients Sep 17, 2019 Issued
Array ( [id] => 19373843 [patent_doc_number] => 12065392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Root exudate-activated system for agrochemical delivery [patent_app_type] => utility [patent_app_number] => 17/276302 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 30 [patent_no_of_words] => 20112 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17276302 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/276302
Root exudate-activated system for agrochemical delivery Sep 15, 2019 Issued
Array ( [id] => 16218839 [patent_doc_number] => 10734664 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-08-04 [patent_title] => Purified hydrogen bis(fluorosulfonyl)imide (HFSI) products, methods of purifying crude HFSI, and uses of purified HFSI products [patent_app_type] => utility [patent_app_number] => 16/570131 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8362 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16570131 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/570131
Purified hydrogen bis(fluorosulfonyl)imide (HFSI) products, methods of purifying crude HFSI, and uses of purified HFSI products Sep 12, 2019 Issued
Array ( [id] => 15323819 [patent_doc_number] => 20200002239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => UREA AMMONIUM NITRATE PRODUCTION [patent_app_type] => utility [patent_app_number] => 16/569479 [patent_app_country] => US [patent_app_date] => 2019-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16569479 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/569479
Urea ammonium nitrate production Sep 11, 2019 Issued
Array ( [id] => 15799865 [patent_doc_number] => 20200123075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => Method for preparing organic boron fertilizer for engineering wound soil remediation and prepared organic boron fertilizer [patent_app_type] => utility [patent_app_number] => 16/566882 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16566882 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/566882
Method for preparing organic boron fertilizer for engineering wound soil remediation and prepared organic boron fertilizer Sep 10, 2019 Issued
Array ( [id] => 15512505 [patent_doc_number] => 10562827 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-02-18 [patent_title] => Polymer coated fertilizer [patent_app_type] => utility [patent_app_number] => 16/566148 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2631 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16566148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/566148
Polymer coated fertilizer Sep 9, 2019 Issued
Array ( [id] => 17236556 [patent_doc_number] => 11180427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Method for preparing organic complex microelement fertilizer for engineering wound soil remediation and microelement fertilizer prepared [patent_app_type] => utility [patent_app_number] => 16/560817 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1252 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16560817 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/560817
Method for preparing organic complex microelement fertilizer for engineering wound soil remediation and microelement fertilizer prepared Sep 3, 2019 Issued
Array ( [id] => 17134728 [patent_doc_number] => 11136274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Method for preparing organic manganese fertilizer for engineering wound soil remediation and organic manganese fertilizer prepared [patent_app_type] => utility [patent_app_number] => 16/560832 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1184 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16560832 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/560832
Method for preparing organic manganese fertilizer for engineering wound soil remediation and organic manganese fertilizer prepared Sep 3, 2019 Issued
Array ( [id] => 17044822 [patent_doc_number] => 11097990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Method for preparing organic multi-micro-fertilizer with water retention function and micro-fertilizer prepared thereby [patent_app_type] => utility [patent_app_number] => 16/560812 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1611 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16560812 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/560812
Method for preparing organic multi-micro-fertilizer with water retention function and micro-fertilizer prepared thereby Sep 3, 2019 Issued
Array ( [id] => 17913111 [patent_doc_number] => 20220315506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => A SYSTEM FOR COATING FERTILIZER SUBSTRATES [patent_app_type] => utility [patent_app_number] => 17/625818 [patent_app_country] => US [patent_app_date] => 2019-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17625818 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625818
System for coating fertilizer substrates Sep 1, 2019 Issued
Array ( [id] => 20172895 [patent_doc_number] => 12391626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Nutrient sources for plant growth mediums [patent_app_type] => utility [patent_app_number] => 16/555938 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 1599 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16555938 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/555938
Nutrient sources for plant growth mediums Aug 28, 2019 Issued
Array ( [id] => 17490373 [patent_doc_number] => 11279662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Method for application of biochar in turf grass and landscaping environments [patent_app_type] => utility [patent_app_number] => 16/550980 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 31 [patent_no_of_words] => 20256 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16550980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/550980
Method for application of biochar in turf grass and landscaping environments Aug 25, 2019 Issued
Array ( [id] => 17490373 [patent_doc_number] => 11279662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Method for application of biochar in turf grass and landscaping environments [patent_app_type] => utility [patent_app_number] => 16/550980 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 31 [patent_no_of_words] => 20256 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16550980 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/550980
Method for application of biochar in turf grass and landscaping environments Aug 25, 2019 Issued
Array ( [id] => 15253915 [patent_doc_number] => 20190375691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => METHOD FOR APPLICATION OF BIOCHAR IN TURF GRASS AND LANDSCAPING ENVIRONMENTS [patent_app_type] => utility [patent_app_number] => 16/550506 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16550506 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/550506
Method for application of biochar in turf grass and landscaping environments Aug 25, 2019 Issued
Array ( [id] => 19701401 [patent_doc_number] => 12195410 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Nitrapyrin compositions for enhancing nitrogen nutrient use efficiency and improving plant growth [patent_app_type] => utility [patent_app_number] => 17/269679 [patent_app_country] => US [patent_app_date] => 2019-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17669 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17269679 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/269679
Nitrapyrin compositions for enhancing nitrogen nutrient use efficiency and improving plant growth Aug 25, 2019 Issued
Array ( [id] => 15556513 [patent_doc_number] => 20200062668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => SYSTEM AND METHOD FOR THERMALLY TREATING MATERIAL DURING PELLETING [patent_app_type] => utility [patent_app_number] => 16/547973 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16547973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/547973
SYSTEM AND METHOD FOR THERMALLY TREATING MATERIAL DURING PELLETING Aug 21, 2019 Abandoned
Array ( [id] => 15253913 [patent_doc_number] => 20190375690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => BIOCHARS FOR USE WITH ANIMALS [patent_app_type] => utility [patent_app_number] => 16/548194 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16548194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/548194
Biochars for use with animals Aug 21, 2019 Issued
Array ( [id] => 17126069 [patent_doc_number] => 20210300837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => FERTILIZER POUCH [patent_app_type] => utility [patent_app_number] => 17/266677 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17266677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/266677
Fertilizer pouch Aug 19, 2019 Issued
Array ( [id] => 16519400 [patent_doc_number] => 10870609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Reactive inorganic coatings for agricultural fertilizers [patent_app_type] => utility [patent_app_number] => 16/543071 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5849 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16543071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/543071
Reactive inorganic coatings for agricultural fertilizers Aug 15, 2019 Issued
Array ( [id] => 17323533 [patent_doc_number] => 11214527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Solvent systems for dicyandiamide and/or alkyl thiophosphoric triamide and use in agricultural applications [patent_app_type] => utility [patent_app_number] => 16/540690 [patent_app_country] => US [patent_app_date] => 2019-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10040 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16540690 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/540690
Solvent systems for dicyandiamide and/or alkyl thiophosphoric triamide and use in agricultural applications Aug 13, 2019 Issued
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