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] => 19324282 [patent_doc_number] => 12041934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Use of alkoxypyrazoles as nitrification inhibitors [patent_app_type] => utility [patent_app_number] => 16/969705 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31466 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16969705 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969705
Use of alkoxypyrazoles as nitrification inhibitors Feb 27, 2019 Issued
Array ( [id] => 19324282 [patent_doc_number] => 12041934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Use of alkoxypyrazoles as nitrification inhibitors [patent_app_type] => utility [patent_app_number] => 16/969705 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31466 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16969705 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969705
Use of alkoxypyrazoles as nitrification inhibitors Feb 27, 2019 Issued
Array ( [id] => 17997791 [patent_doc_number] => 11498885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Use of pyrazole propargyl ethers as nitrification inhibitors [patent_app_type] => utility [patent_app_number] => 16/969403 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33863 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16969403 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969403
Use of pyrazole propargyl ethers as nitrification inhibitors Feb 27, 2019 Issued
Array ( [id] => 19324282 [patent_doc_number] => 12041934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Use of alkoxypyrazoles as nitrification inhibitors [patent_app_type] => utility [patent_app_number] => 16/969705 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31466 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16969705 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969705
Use of alkoxypyrazoles as nitrification inhibitors Feb 27, 2019 Issued
Array ( [id] => 19324282 [patent_doc_number] => 12041934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Use of alkoxypyrazoles as nitrification inhibitors [patent_app_type] => utility [patent_app_number] => 16/969705 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31466 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16969705 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969705
Use of alkoxypyrazoles as nitrification inhibitors Feb 27, 2019 Issued
Array ( [id] => 16613523 [patent_doc_number] => 20210032176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => USE OF N-FUNCTIONALIZED ALKOXY PYRAZOLE COMPOUNDS AS NITRIFICATION INHIBITORS [patent_app_type] => utility [patent_app_number] => 16/969030 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37433 [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] => 16969030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969030
Use of N-functionalized alkoxy pyrazole compounds as nitrification inhibitors Feb 27, 2019 Issued
Array ( [id] => 16570429 [patent_doc_number] => 20210009435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => Bayer Process [patent_app_type] => utility [patent_app_number] => 16/971379 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16971379 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/971379
Bayer process Feb 21, 2019 Issued
Array ( [id] => 16499780 [patent_doc_number] => 10865154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Pelletized spent lime and process of making same from wastewater treatment residue [patent_app_type] => utility [patent_app_number] => 16/280840 [patent_app_country] => US [patent_app_date] => 2019-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3810 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16280840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/280840
Pelletized spent lime and process of making same from wastewater treatment residue Feb 19, 2019 Issued
Array ( [id] => 19090852 [patent_doc_number] => 11952282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Method for producing pure and highly concentrated carbon dioxide from a renewable lignocellulosic biomass feedstock [patent_app_type] => utility [patent_app_number] => 16/969727 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4671 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16969727 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969727
Method for producing pure and highly concentrated carbon dioxide from a renewable lignocellulosic biomass feedstock Feb 14, 2019 Issued
Array ( [id] => 16468040 [patent_doc_number] => 20200369577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => PRODUCTION OF FERTILIZERS FROM LANDFILL GAS OR DIGESTER GAS [patent_app_type] => utility [patent_app_number] => 16/961332 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16961332 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961332
PRODUCTION OF FERTILIZERS FROM LANDFILL GAS OR DIGESTER GAS Feb 10, 2019 Abandoned
Array ( [id] => 17281636 [patent_doc_number] => 11198655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Non-aqueous Organo Liquid Delivery Systems containing dispersed Organo Polycarboxylate Functionalities that improves efficiencies and properties of nitrogen sources [patent_app_type] => utility [patent_app_number] => 16/273051 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27633 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 622 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16273051 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273051
Non-aqueous Organo Liquid Delivery Systems containing dispersed Organo Polycarboxylate Functionalities that improves efficiencies and properties of nitrogen sources Feb 10, 2019 Issued
Array ( [id] => 19274325 [patent_doc_number] => 12024435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Sintered metal carbide and heat-resistant member for silicon carbide semiconductor manufacturing device comprising same [patent_app_type] => utility [patent_app_number] => 16/969338 [patent_app_country] => US [patent_app_date] => 2019-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6576 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16969338 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969338
Sintered metal carbide and heat-resistant member for silicon carbide semiconductor manufacturing device comprising same Feb 7, 2019 Issued
Array ( [id] => 16824095 [patent_doc_number] => 20210139388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => SMART RELEASE POTASH FERTILIZER GRANULES [patent_app_type] => utility [patent_app_number] => 16/961919 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16961919 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961919
Smart release potash fertilizer granules Feb 5, 2019 Issued
Array ( [id] => 17243330 [patent_doc_number] => 20210363073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => SMART RELEASE NITROGEN-CONTAINING FERTILIZER GRANULES [patent_app_type] => utility [patent_app_number] => 16/967973 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19544 [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] => 16967973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/967973
Smart release nitrogen-containing fertilizer granules Feb 5, 2019 Issued
Array ( [id] => 16060751 [patent_doc_number] => 10689307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Composting method [patent_app_type] => utility [patent_app_number] => 16/267566 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5382 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16267566 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/267566
Composting method Feb 4, 2019 Issued
Array ( [id] => 16582692 [patent_doc_number] => 20210017094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => COMPOSITE FERTILIZER CONTAINING MAGNESIUM AMMONIUM PHOSPHATE AND POLYGLUTAMIC ACID [patent_app_type] => utility [patent_app_number] => 16/969606 [patent_app_country] => US [patent_app_date] => 2019-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16969606 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969606
COMPOSITE FERTILIZER CONTAINING MAGNESIUM AMMONIUM PHOSPHATE AND POLYGLUTAMIC ACID Feb 1, 2019 Abandoned
Array ( [id] => 16613526 [patent_doc_number] => 20210032179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => COMPOSITE BASED ON A LAMELLAR MATERIAL AND A POROUS MATERIAL COMPRISING AN ACTIVE SUBSTANCE AND/OR A MICROORGANISM [patent_app_type] => utility [patent_app_number] => 16/964125 [patent_app_country] => US [patent_app_date] => 2019-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16964125 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964125
Composite based on a lamellar material and a porous material comprising an active substance and/or a microorganism Jan 21, 2019 Issued
Array ( [id] => 16613525 [patent_doc_number] => 20210032178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => ENCAPSULATION OF ACTIVE SUBSTANCES AND/OR MICRO-ORGANISMS IN A LAMELLAR MATERIAL [patent_app_type] => utility [patent_app_number] => 16/964122 [patent_app_country] => US [patent_app_date] => 2019-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16964122 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964122
Encapsulation of active substances and/or micro-organisms in a lamellar material Jan 21, 2019 Issued
Array ( [id] => 17844827 [patent_doc_number] => 11434179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Fertilizer combinations [patent_app_type] => utility [patent_app_number] => 16/969644 [patent_app_country] => US [patent_app_date] => 2019-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4714 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16969644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969644
Fertilizer combinations Jan 18, 2019 Issued
Array ( [id] => 14566657 [patent_doc_number] => 20190210935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => BIOCHAR AS A MICROBIAL CARRIER [patent_app_type] => utility [patent_app_number] => 16/238995 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16238995 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238995
BIOCHAR AS A MICROBIAL CARRIER Jan 2, 2019 Abandoned
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