
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17563428
[patent_doc_number] => 20220127577
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-28
[patent_title] => XENO-FREE GENERATION OF TISSUE-SPECIFIC PROGENITOR CELLS
[patent_app_type] => utility
[patent_app_number] => 17/495411
[patent_app_country] => US
[patent_app_date] => 2021-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7612
[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] => 17495411
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/495411 | Xeno-free generation of tissue-specific progenitor cells | Oct 5, 2021 | Issued |
Array
(
[id] => 18893772
[patent_doc_number] => 20240009257
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-11
[patent_title] => METHODS AND MATERIALS FOR TREATING CANCER
[patent_app_type] => utility
[patent_app_number] => 18/027768
[patent_app_country] => US
[patent_app_date] => 2021-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 31528
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -135
[patent_words_short_claim] => 17
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18027768
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/027768 | METHODS AND MATERIALS FOR TREATING CANCER | Sep 22, 2021 | Pending |
Array
(
[id] => 18710467
[patent_doc_number] => 20230333092
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-19
[patent_title] => COMPLEX MICROFLUIDIC MODELS FOR ALS INCLUDING NF BIOMARKERS FOR ALS RESEARCH AND DRUG DEVELOPMENT
[patent_app_type] => utility
[patent_app_number] => 18/026907
[patent_app_country] => US
[patent_app_date] => 2021-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8590
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -27
[patent_words_short_claim] => 29
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026907
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/026907 | COMPLEX MICROFLUIDIC MODELS FOR ALS INCLUDING NF BIOMARKERS FOR ALS RESEARCH AND DRUG DEVELOPMENT | Sep 21, 2021 | Pending |
Array
(
[id] => 18895505
[patent_doc_number] => 20240010990
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-11
[patent_title] => Methods for the Determination of Invasive Ability of Brain Tumour Cells and for the Diagnosis and Prognosis of Brain Tumour
[patent_app_type] => utility
[patent_app_number] => 18/025513
[patent_app_country] => US
[patent_app_date] => 2021-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 19500
[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] => 18025513
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/025513 | Methods for the Determination of Invasive Ability of Brain Tumour Cells and for the Diagnosis and Prognosis of Brain Tumour | Sep 13, 2021 | Pending |
Array
(
[id] => 19389829
[patent_doc_number] => 20240279699
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-22
[patent_title] => ENZYME COMPOSITION FOR PREPARING Beta-NICOTINAMIDE MONONUCLEOTIDE, AND APPLICATION THEREOF
[patent_app_type] => utility
[patent_app_number] => 18/555029
[patent_app_country] => US
[patent_app_date] => 2021-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6710
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555029
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/555029 | ENZYME COMPOSITION FOR PREPARING Beta-NICOTINAMIDE MONONUCLEOTIDE, AND APPLICATION THEREOF | Sep 12, 2021 | Pending |
Array
(
[id] => 20077790
[patent_doc_number] => 12351843
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-08
[patent_title] => Method for purifying and quantifying thrombin and its degradation polypeptides
[patent_app_type] => utility
[patent_app_number] => 17/472737
[patent_app_country] => US
[patent_app_date] => 2021-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 14
[patent_no_of_words] => 15992
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 27
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17472737
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/472737 | Method for purifying and quantifying thrombin and its degradation polypeptides | Sep 12, 2021 | Issued |
Array
(
[id] => 18817781
[patent_doc_number] => 20230392121
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-07
[patent_title] => HYDROGELS FOR CELL CULTURE
[patent_app_type] => utility
[patent_app_number] => 18/043405
[patent_app_country] => US
[patent_app_date] => 2021-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15096
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18043405
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/043405 | HYDROGELS FOR CELL CULTURE | Aug 31, 2021 | Pending |
Array
(
[id] => 19968436
[patent_doc_number] => 12337019
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-06-24
[patent_title] => Vehicles for applying bacteria to skin, scalp, and hair
[patent_app_type] => utility
[patent_app_number] => 17/461347
[patent_app_country] => US
[patent_app_date] => 2021-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1537
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 42
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17461347
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/461347 | Vehicles for applying bacteria to skin, scalp, and hair | Aug 29, 2021 | Issued |
Array
(
[id] => 19869890
[patent_doc_number] => 12262723
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-01
[patent_title] => Feed and food
[patent_app_type] => utility
[patent_app_number] => 17/445975
[patent_app_country] => US
[patent_app_date] => 2021-08-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4795
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445975
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/445975 | Feed and food | Aug 25, 2021 | Issued |
Array
(
[id] => 17274812
[patent_doc_number] => 20210381010
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-09
[patent_title] => CARBON CAPTURE IN FERMENTATION
[patent_app_type] => utility
[patent_app_number] => 17/445760
[patent_app_country] => US
[patent_app_date] => 2021-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 25632
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445760
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/445760 | CARBON CAPTURE IN FERMENTATION | Aug 23, 2021 | Abandoned |
Array
(
[id] => 20883041
[patent_doc_number] => 12699082
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-08-04
[patent_title] => Method for construction of pancreatic cancer organoid
[patent_app_type] => utility
[patent_app_number] => 18/040849
[patent_app_country] => US
[patent_app_date] => 2021-08-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 18
[patent_no_of_words] => 894
[patent_no_of_claims] => 7
[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] => 18040849
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/040849 | METHOD FOR CONSTRUCTION OF PANCREATIC CANCER ORGANOID | Aug 5, 2021 | Pending |
Array
(
[id] => 19209924
[patent_doc_number] => 11998964
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-06-04
[patent_title] => Methods and compositions for in situ groundwater remediation
[patent_app_type] => utility
[patent_app_number] => 17/388966
[patent_app_country] => US
[patent_app_date] => 2021-07-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 9
[patent_no_of_words] => 5984
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 40
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17388966
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/388966 | Methods and compositions for in situ groundwater remediation | Jul 28, 2021 | Issued |
Array
(
[id] => 19389836
[patent_doc_number] => 20240279706
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-22
[patent_title] => METHOD TO PRODUCE RETINYL ACETATE
[patent_app_type] => utility
[patent_app_number] => 18/292227
[patent_app_country] => US
[patent_app_date] => 2021-07-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5911
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 32
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18292227
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/292227 | METHOD TO PRODUCE RETINYL ACETATE | Jul 26, 2021 | Pending |
Array
(
[id] => 17378301
[patent_doc_number] => 11236299
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2022-02-01
[patent_title] => Methods and systems for in-vitro milk production
[patent_app_type] => utility
[patent_app_number] => 17/383495
[patent_app_country] => US
[patent_app_date] => 2021-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3184
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17383495
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/383495 | Methods and systems for in-vitro milk production | Jul 22, 2021 | Issued |
Array
(
[id] => 19556732
[patent_doc_number] => 20240368524
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-07
[patent_title] => METHOD AND SYSTEM FOR MONITORING CELL SETTLING
[patent_app_type] => utility
[patent_app_number] => 18/580799
[patent_app_country] => US
[patent_app_date] => 2021-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11246
[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] => 18580799
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/580799 | METHOD AND SYSTEM FOR MONITORING CELL SETTLING | Jul 21, 2021 | Pending |
Array
(
[id] => 18710483
[patent_doc_number] => 20230333108
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-10-19
[patent_title] => APTAMER-BASED POINT-OF-CARE ASSAY DEVICES AND METHODS
[patent_app_type] => utility
[patent_app_number] => 18/005178
[patent_app_country] => US
[patent_app_date] => 2021-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 19268
[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] => 18005178
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/005178 | APTAMER-BASED POINT-OF-CARE ASSAY DEVICES AND METHODS | Jul 18, 2021 | Pending |
Array
(
[id] => 19300352
[patent_doc_number] => 20240228921
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-11
[patent_title] => METHOD AND DEVICE FOR DETECTING CIRCULATING TUMOR CELL
[patent_app_type] => utility
[patent_app_number] => 17/377956
[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] => 13990
[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] => 17377956
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/377956 | Method and device for detecting circulating tumor cell | Jul 15, 2021 | Issued |
Array
(
[id] => 17198539
[patent_doc_number] => 20210338633
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-11-04
[patent_title] => METHOD FOR EVALUATING THE ABILITY OF A COMPOSITION TO PREVENT MUSCLE DAMAGE AND FATIGUE; FOOD SUPPLEMENT AND DRUG
[patent_app_type] => utility
[patent_app_number] => 17/305685
[patent_app_country] => US
[patent_app_date] => 2021-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11635
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 232
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17305685
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/305685 | METHOD FOR EVALUATING THE ABILITY OF A COMPOSITION TO PREVENT MUSCLE DAMAGE AND FATIGUE; FOOD SUPPLEMENT AND DRUG | Jul 12, 2021 | Abandoned |
Array
(
[id] => 19179397
[patent_doc_number] => 11985969
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-05-21
[patent_title] => Cryopreservative compositions and methods
[patent_app_type] => utility
[patent_app_number] => 17/371811
[patent_app_country] => US
[patent_app_date] => 2021-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 24
[patent_no_of_words] => 17397
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 36
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17371811
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/371811 | Cryopreservative compositions and methods | Jul 8, 2021 | Issued |
Array
(
[id] => 19389815
[patent_doc_number] => 20240279685
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-22
[patent_title] => METHODS AND COMPOSITIONS FOR PRODUCING VIRAL FUSOSOMES
[patent_app_type] => utility
[patent_app_number] => 18/004403
[patent_app_country] => US
[patent_app_date] => 2021-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 68460
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[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] => 18004403
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/004403 | METHODS AND COMPOSITIONS FOR PRODUCING VIRAL FUSOSOMES | Jul 5, 2021 | Pending |