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] => 18962301 [patent_doc_number] => 11896036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Glucosylated terpene glycosides [patent_app_type] => utility [patent_app_number] => 17/410643 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3705 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17410643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/410643
Glucosylated terpene glycosides Aug 23, 2021 Issued
Array ( [id] => 18887069 [patent_doc_number] => 11865828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Thick and absorbent and/or flexible toilet tissue [patent_app_type] => utility [patent_app_number] => 17/402777 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 27150 [patent_no_of_claims] => 20 [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] => 17402777 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/402777
Thick and absorbent and/or flexible toilet tissue Aug 15, 2021 Issued
Array ( [id] => 20505255 [patent_doc_number] => 12539517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Apparatus and method for producing hulled spelt seeds [patent_app_type] => utility [patent_app_number] => 18/020766 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18020766 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020766
APPARATUS AND METHOD FOR PRODUCING HULLED SPELT SEEDS Aug 12, 2021 Issued
Array ( [id] => 17383046 [patent_doc_number] => 20220030898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => DAIRY PROCESSING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/399190 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8048 [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] => 17399190 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/399190
Dairy processing systems and methods Aug 10, 2021 Issued
Array ( [id] => 18672158 [patent_doc_number] => 20230309590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => DRINKABLE EGG WHITE [patent_app_type] => utility [patent_app_number] => 18/008882 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10680 [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] => 18008882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/008882
DRINKABLE EGG WHITE Aug 4, 2021 Pending
Array ( [id] => 18692343 [patent_doc_number] => 20230322573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => CATALYTICALLY ENHANCED PRODUCTION OF ALUMINUM CHLOROHYDRATES [patent_app_type] => utility [patent_app_number] => 18/021237 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5670 [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] => 18021237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021237
CATALYTICALLY ENHANCED PRODUCTION OF ALUMINUM CHLOROHYDRATES Jul 29, 2021 Abandoned
Array ( [id] => 19715615 [patent_doc_number] => 12201128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Palm-based animal feed [patent_app_type] => utility [patent_app_number] => 17/384580 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10218 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17384580 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/384580
Palm-based animal feed Jul 22, 2021 Issued
Array ( [id] => 18522205 [patent_doc_number] => 20230232853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => A TEA-BASED BEVERAGE [patent_app_type] => utility [patent_app_number] => 18/015415 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8497 [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] => 18015415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015415
A TEA-BASED BEVERAGE Jul 15, 2021 Pending
Array ( [id] => 20491045 [patent_doc_number] => 12532895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Production and separation of milk fractions with electrodialysis [patent_app_type] => utility [patent_app_number] => 18/005424 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5759 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 18005424 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005424
Production and separation of milk fractions with electrodialysis Jul 13, 2021 Issued
Array ( [id] => 19397296 [patent_doc_number] => 12071647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => None [patent_app_type] => utility [patent_app_number] => 17/375214 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5564 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375214
None Jul 13, 2021 Issued
Array ( [id] => 18550025 [patent_doc_number] => 20230248023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => PROCESS FOR THE PREPARATION OF A FIBROUS PRODUCT [patent_app_type] => utility [patent_app_number] => 18/014670 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6875 [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] => 18014670 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014670
Process for the preparation of a fibrous product Jul 8, 2021 Issued
Array ( [id] => 18723576 [patent_doc_number] => 20230337694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => FAT COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/004970 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18004970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/004970
FAT COMPOSITION Jul 8, 2021 Pending
Array ( [id] => 18573671 [patent_doc_number] => 11730172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Methods and systems for concentrating a solids stream recovered from a process stream in a biorefinery [patent_app_type] => utility [patent_app_number] => 17/371356 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12122 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17371356 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371356
Methods and systems for concentrating a solids stream recovered from a process stream in a biorefinery Jul 8, 2021 Issued
Array ( [id] => 20384892 [patent_doc_number] => 12484598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Process for the preparation of a fibrous product [patent_app_type] => utility [patent_app_number] => 18/014949 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1289 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18014949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014949
Process for the preparation of a fibrous product Jul 8, 2021 Issued
Array ( [id] => 18737100 [patent_doc_number] => 20230345990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => PROCESS FOR PRODUCTION OF CONCENTRATES OF CHELATED MINERALS WITH SOYBEAN AMINO ACIDS AND/OR SOYBEAM PROTEIN, AND RELATED PRODUCT [patent_app_type] => utility [patent_app_number] => 18/014868 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10295 [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] => 18014868 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014868
PROCESS FOR PRODUCTION OF CONCENTRATES OF CHELATED MINERALS WITH SOYBEAN AMINO ACIDS AND/OR SOYBEAM PROTEIN, AND RELATED PRODUCT Jul 7, 2021 Pending
Array ( [id] => 18636251 [patent_doc_number] => 11760837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Aerogel compositions and manufacturing thereof [patent_app_type] => utility [patent_app_number] => 17/360296 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 37 [patent_no_of_words] => 8256 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17360296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/360296
Aerogel compositions and manufacturing thereof Jun 27, 2021 Issued
Array ( [id] => 20451233 [patent_doc_number] => 12514275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Production method for soluble material [patent_app_type] => utility [patent_app_number] => 18/027206 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4656 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18027206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027206
Production method for soluble material Jun 22, 2021 Issued
Array ( [id] => 19584359 [patent_doc_number] => 20240381916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => METHOD FOR PRODUCING VEGETABLES AND FRUITS HIGHLY INFILTRATED WITH WATER-SOLUBLE ACTIVE INGREDIENTS [patent_app_type] => utility [patent_app_number] => 18/575817 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18575817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/575817
METHOD FOR PRODUCING VEGETABLES AND FRUITS HIGHLY INFILTRATED WITH WATER-SOLUBLE ACTIVE INGREDIENTS Jun 21, 2021 Pending
Array ( [id] => 18625865 [patent_doc_number] => 20230284644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => PROCESS OF PREPARING A FAT COMPOSITION [patent_app_type] => utility [patent_app_number] => 18/001657 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001657 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001657
PROCESS OF PREPARING A FAT COMPOSITION Jun 16, 2021 Pending
Array ( [id] => 18806139 [patent_doc_number] => 20230380468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => COATED PROBIOTIC, FOOD COMPOSITION CONTAINING THE SAME AND METHOD FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 17/608549 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17608549 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608549
COATED PROBIOTIC, FOOD COMPOSITION CONTAINING THE SAME AND METHOD FOR PRODUCING THE SAME Jun 3, 2021 Pending
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