Search

David W. Berke-schlessel

Examiner (ID: 6754, Phone: (571)270-3643 , Office: P/1651 )

Most Active Art Unit
1651
Art Unit(s)
1651, 1799
Total Applications
867
Issued Applications
517
Pending Applications
104
Abandoned Applications
260

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17428712 [patent_doc_number] => 20220056420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => METHODS AND SYSTEMS FOR CONVERTING PRECURSOR CELLS INTO GASTRIC TISSUES THROUGH DIRECTED DIFFERENTIATION [patent_app_type] => utility [patent_app_number] => 17/305196 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17305196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/305196
Methods and systems for converting precursor cells into gastric tissues through directed differentiation Jun 30, 2021 Issued
Array ( [id] => 18931028 [patent_doc_number] => 11883422 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Glycan therapeutic compositions and related methods thereof [patent_app_type] => utility [patent_app_number] => 17/363597 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 32 [patent_no_of_words] => 71161 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17363597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363597
Glycan therapeutic compositions and related methods thereof Jun 29, 2021 Issued
Array ( [id] => 19871464 [patent_doc_number] => 12264309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Method of producing mycelium textile fabric and fabrics and products made thereby [patent_app_type] => utility [patent_app_number] => 17/357537 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5195 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357537
Method of producing mycelium textile fabric and fabrics and products made thereby Jun 23, 2021 Issued
Array ( [id] => 18523016 [patent_doc_number] => 20230233670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => A Recombinant Modified Vaccinia Virus (MVA) Vaccine Against Coronavirus Disease [patent_app_type] => utility [patent_app_number] => 18/008937 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18008937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/008937
A Recombinant Modified Vaccinia Virus (MVA) Vaccine Against Coronavirus Disease Jun 9, 2021 Pending
Array ( [id] => 17109172 [patent_doc_number] => 20210289769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => CELL COMPOSITION AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 17/340979 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17340979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/340979
CELL COMPOSITION AND METHODS OF MAKING THE SAME Jun 6, 2021 Abandoned
Array ( [id] => 19164816 [patent_doc_number] => 11980698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Muscle cell patches and uses therefor [patent_app_type] => utility [patent_app_number] => 17/335687 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 13887 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335687
Muscle cell patches and uses therefor May 31, 2021 Issued
Array ( [id] => 18453226 [patent_doc_number] => 20230194506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => STABLY-INVERTED ORGANOIDS AND METHODS OF PRODUCING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/925998 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17925998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925998
Stably-inverted organoids and methods of producing and using the same May 20, 2021 Issued
Array ( [id] => 17065828 [patent_doc_number] => 20210268043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => Bifidobacterium Longum with the Ability to Relieve Atopic Dermatitis and its Application [patent_app_type] => utility [patent_app_number] => 17/325280 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5555 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325280
None May 19, 2021 Issued
Array ( [id] => 18452060 [patent_doc_number] => 20230193339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => Preparation and Purification of Hypersialylated IGG [patent_app_type] => utility [patent_app_number] => 17/926102 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20320 [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] => 17926102 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/926102
Preparation and Purification of Hypersialylated IGG May 18, 2021 Pending
Array ( [id] => 18453225 [patent_doc_number] => 20230194505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => DETERMINING DRUG EFFECTS USING COMBINATION OF MEASUREMENTS [patent_app_type] => utility [patent_app_number] => 17/925943 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29630 [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] => 17925943 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925943
DETERMINING DRUG EFFECTS USING COMBINATION OF MEASUREMENTS May 16, 2021 Abandoned
Array ( [id] => 18434432 [patent_doc_number] => 20230181726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => A HEPATITIS C NUCLEIC ACID VACCINE COMPRISING A VARIABLE DOMAIN DELETED E2 POLYPEPTIDE [patent_app_type] => utility [patent_app_number] => 17/924646 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17924646 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924646
A HEPATITIS C NUCLEIC ACID VACCINE COMPRISING A VARIABLE DOMAIN DELETED E2 POLYPEPTIDE May 10, 2021 Abandoned
Array ( [id] => 20451653 [patent_doc_number] => 12514696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Conformal coating of cells for immunoisolation [patent_app_type] => utility [patent_app_number] => 17/921888 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 8 [patent_no_of_words] => 21954 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17921888 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/921888
Conformal coating of cells for immunoisolation Apr 27, 2021 Issued
Array ( [id] => 18988980 [patent_doc_number] => 20240060949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => BIOSYSTEMS TO DETECT CHEMICAL CONTAMINANTS [patent_app_type] => utility [patent_app_number] => 18/269781 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269781
BIOSYSTEMS TO DETECT CHEMICAL CONTAMINANTS Apr 26, 2021 Pending
Array ( [id] => 20535774 [patent_doc_number] => 12552838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Adeno-associated virus with engineered capsid [patent_app_type] => utility [patent_app_number] => 17/996611 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 34 [patent_no_of_words] => 26807 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17996611 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996611
Adeno-associated virus with engineered capsid Apr 18, 2021 Issued
Array ( [id] => 18817784 [patent_doc_number] => 20230392124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => METHODS AND COMPOSITIONS FOR IMPROVING SC-BETA CELLS OR ENHANCING THEIR UTILITY [patent_app_type] => utility [patent_app_number] => 17/918933 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17918933 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/918933
METHODS AND COMPOSITIONS FOR IMPROVING SC-BETA CELLS OR ENHANCING THEIR UTILITY Apr 15, 2021 Pending
Array ( [id] => 17657365 [patent_doc_number] => 20220177830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => BIOMASS GROWTH COMPOSITION CONTAINING HAEMATOCOCCUS SP. STRAIN [patent_app_type] => utility [patent_app_number] => 17/227762 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20443 [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] => 17227762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/227762
Biomass growth composition containing Apr 11, 2021 Issued
Array ( [id] => 17049830 [patent_doc_number] => 20210259264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => PROBIOTIC COMPOSITIONS AND METHODS [patent_app_type] => utility [patent_app_number] => 17/223456 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14410 [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] => 17223456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/223456
Probiotic compositions and methods Apr 5, 2021 Issued
Array ( [id] => 20864301 [patent_doc_number] => 12691172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-28 [patent_title] => Coronavirus vaccines [patent_app_type] => utility [patent_app_number] => 17/916369 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 68 [patent_figures_cnt] => 54 [patent_no_of_words] => 50914 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17916369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916369
CORONAVIRUS VACCINES Mar 31, 2021 Pending
Array ( [id] => 18376360 [patent_doc_number] => 20230151444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => PCR BASED DIAGNOSTIC KIT, COMPOSITIONS AND METHODS FOR AMPLIFICATION AND DETECTION OF SARS-COV-2 [patent_app_type] => utility [patent_app_number] => 17/995543 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9990 [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] => 17995543 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995543
PCR BASED DIAGNOSTIC KIT, COMPOSITIONS AND METHODS FOR AMPLIFICATION AND DETECTION OF SARS-COV-2 Mar 31, 2021 Abandoned
Array ( [id] => 19709636 [patent_doc_number] => 20250019778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => METHODS, OLIGONUCLEOTIDES, AND KITS FOR DETECTION AND TREATMENT OF CORONAVIRUS [patent_app_type] => utility [patent_app_number] => 17/914319 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14595 [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] => 17914319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/914319
Methods, oligonucleotides, and kits for detection and treatment of coronavirus Mar 25, 2021 Issued
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