Search

Steven N. Leff

Examiner (ID: 18499, Phone: (571)272-6527 , Office: P/1792 )

Most Active Art Unit
1792
Art Unit(s)
1782, 1792, 1761, 1794
Total Applications
867
Issued Applications
296
Pending Applications
119
Abandoned Applications
475

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20362039 [patent_doc_number] => 20250351851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => SALT CARRIER COMPOSITIONS FOR PREPARING LOW FAT, LOW CALORIE AND LOW SODIUM MICROWAVE POPCORN [patent_app_type] => utility [patent_app_number] => 19/282101 [patent_app_country] => US [patent_app_date] => 2025-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19282101 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/282101
SALT CARRIER COMPOSITIONS FOR PREPARING LOW FAT, LOW CALORIE AND LOW SODIUM MICROWAVE POPCORN Jul 27, 2025 Pending
Array ( [id] => 20230647 [patent_doc_number] => 20250287966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => FOOD PROCESSING OXIDATION TREATMENT FORUMLATIONS AND METHODS [patent_app_type] => utility [patent_app_number] => 19/221058 [patent_app_country] => US [patent_app_date] => 2025-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19221058 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/221058
FOOD PROCESSING OXIDATION TREATMENT FORUMLATIONS AND METHODS May 27, 2025 Pending
Array ( [id] => 20199878 [patent_doc_number] => 12402638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Materials and methods for extending shelf-life of foods [patent_app_type] => utility [patent_app_number] => 19/071961 [patent_app_country] => US [patent_app_date] => 2025-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 17433 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [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] => 19071961 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/071961
Materials and methods for extending shelf-life of foods Mar 5, 2025 Issued
Array ( [id] => 20031294 [patent_doc_number] => 20250169516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => METHODS, DEVICES AND COMPOSITIONS FOR PRESERVING HUMAN MILK [patent_app_type] => utility [patent_app_number] => 19/031243 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29997 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19031243 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/031243
Methods, devices and compositions for preserving human milk Jan 16, 2025 Issued
Array ( [id] => 20031292 [patent_doc_number] => 20250169514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => Materials and Methods for Extending Shelf-Life of Foods [patent_app_type] => utility [patent_app_number] => 19/028965 [patent_app_country] => US [patent_app_date] => 2025-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19028965 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/028965
Materials and Methods for Extending Shelf-Life of Foods Jan 16, 2025 Abandoned
Array ( [id] => 19959704 [patent_doc_number] => 12329171 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-17 [patent_title] => Natural food preservative [patent_app_type] => utility [patent_app_number] => 18/925150 [patent_app_country] => US [patent_app_date] => 2024-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 27 [patent_no_of_words] => 4378 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18925150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/925150
Natural food preservative Oct 23, 2024 Issued
Array ( [id] => 20005139 [patent_doc_number] => 20250143361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => LENTINULA EDODES-DERIVED SALTINESS ENHANCING PEPTIDE, METHOD FOR PREPARING THE SAME AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/912396 [patent_app_country] => US [patent_app_date] => 2024-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18912396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/912396
Lentinula edodes-derived saltiness enhancing peptide, method for preparing the same and use thereof Oct 9, 2024 Issued
Array ( [id] => 19799321 [patent_doc_number] => 20250065246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => SOLVENT COMPOSITION FOR NATURAL MATERIAL EXTRACTION [patent_app_type] => utility [patent_app_number] => 18/898964 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18898964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/898964
SOLVENT COMPOSITION FOR NATURAL MATERIAL EXTRACTION Sep 26, 2024 Pending
Array ( [id] => 19845152 [patent_doc_number] => 20250090503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => DIHYDROISOXAZOLE COMPOUND FOR USE IN REDUCING ECTOPARASITE INFESTATIONS ON FISH [patent_app_type] => utility [patent_app_number] => 18/884300 [patent_app_country] => US [patent_app_date] => 2024-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9308 [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] => 18884300 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/884300
Compositions and methods of a dihydroisoxazole compound that reduces ectoparasite infestations on fish Sep 12, 2024 Issued
Array ( [id] => 19690449 [patent_doc_number] => 20250008994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => PROCESS FOR PREPARING A FROZEN COCONUT PRODUCT AND FROZEN COCONUT PRODUCT PREPARED THEREBY [patent_app_type] => utility [patent_app_number] => 18/829138 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18829138 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/829138
PROCESS FOR PREPARING A FROZEN COCONUT PRODUCT AND FROZEN COCONUT PRODUCT PREPARED THEREBY Sep 8, 2024 Pending
Array ( [id] => 20199886 [patent_doc_number] => 12402646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Pulse seed-based non-dairy composition and associated methods [patent_app_type] => utility [patent_app_number] => 18/805391 [patent_app_country] => US [patent_app_date] => 2024-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 11523 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18805391 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/805391
Pulse seed-based non-dairy composition and associated methods Aug 13, 2024 Issued
Array ( [id] => 19814247 [patent_doc_number] => 20250072454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => VEGAN FAT PARTICLES AND USE IN PLANT-BASED SAUSAGE ANALOGUE [patent_app_type] => utility [patent_app_number] => 18/785411 [patent_app_country] => US [patent_app_date] => 2024-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18785411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/785411
Vegan fat particles and use in plant-based sausage analogue Jul 25, 2024 Issued
Array ( [id] => 19722112 [patent_doc_number] => 20250024863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => ACRYLAMIDE CONTROL IN COOKED FOOD PRODUCTS [patent_app_type] => utility [patent_app_number] => 18/782701 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16083 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18782701 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/782701
ACRYLAMIDE CONTROL IN COOKED FOOD PRODUCTS Jul 23, 2024 Pending
Array ( [id] => 19449172 [patent_doc_number] => 20240309302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => BEVERAGES COMPOSED OF FRUIT AND/OR VEGETABLE COMPONENTS AND METHODS FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 18/676734 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18676734 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676734
BEVERAGES COMPOSED OF FRUIT AND/OR VEGETABLE COMPONENTS AND METHODS FOR PRODUCING THE SAME May 28, 2024 Pending
Array ( [id] => 19684604 [patent_doc_number] => 20250003149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => FUNGAL MATERIALS [patent_app_type] => utility [patent_app_number] => 18/676178 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11186 [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] => 18676178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676178
FUNGAL MATERIALS May 27, 2024 Pending
Array ( [id] => 20230650 [patent_doc_number] => 20250287969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => THEANINE-PRODUCING STRAIN AND USE THEREOF IN TEA FERMENTATION PRODUCTION [patent_app_type] => utility [patent_app_number] => 18/671963 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18671963 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/671963
Theanine-producing strain and use thereof in tea fermentation production May 21, 2024 Issued
Array ( [id] => 19378534 [patent_doc_number] => 20240268404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => METHODS AND CULTURES TO MANUFACTURE PIZZA CHEESE [patent_app_type] => utility [patent_app_number] => 18/641660 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17273 [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] => 18641660 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641660
Culture and kit-of-part of bacterial strains Apr 21, 2024 Issued
Array ( [id] => 19330637 [patent_doc_number] => 20240245067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => PROTECTIVE COATING FOR PLANTS AND POSTHARVEST PLANT MATTER [patent_app_type] => utility [patent_app_number] => 18/624587 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624587
PROTECTIVE COATING FOR PLANTS AND POSTHARVEST PLANT MATTER Apr 1, 2024 Pending
Array ( [id] => 19316127 [patent_doc_number] => 20240237667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => FAT FORMULATIONS [patent_app_type] => utility [patent_app_number] => 18/619539 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18619539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619539
Fat formulations Mar 27, 2024 Issued
Array ( [id] => 19378532 [patent_doc_number] => 20240268402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => Methods, Devices and Compositions for Preserving Human Milk [patent_app_type] => utility [patent_app_number] => 18/442060 [patent_app_country] => US [patent_app_date] => 2024-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34585 [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] => 18442060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442060
Methods, devices and compositions for preserving human milk Feb 13, 2024 Issued
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