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] => 14439621 [patent_doc_number] => 20190177683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => STABILIZATION OF ENZYME-IMMOBILIZED HYDROGELS FOR EXTENDED HYPOXIC CELL CULTURE [patent_app_type] => utility [patent_app_number] => 16/212212 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16212212 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/212212
Stabilization of enzyme-immobilized hydrogels for extended hypoxic cell culture Dec 5, 2018 Issued
Array ( [id] => 14227257 [patent_doc_number] => 20190125801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => TUMORICIDAL AND ANTIMICROBIAL COMPOSITIONS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/212578 [patent_app_country] => US [patent_app_date] => 2018-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9684 [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] => 16212578 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/212578
Tumoricidal and antimicrobial compositions and methods Dec 5, 2018 Issued
Array ( [id] => 14808805 [patent_doc_number] => 20190271012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => METHOD FOR PRODUCING A LONG CHAIN DICARBOXYLIC ACID BY FERMENTATION, FERMENTATION BROTH, TREATED FERMENTATION BROTH AND WASTEWATER [patent_app_type] => utility [patent_app_number] => 16/207721 [patent_app_country] => US [patent_app_date] => 2018-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16207721 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/207721
Method for producing a long chain dicarboxylic acid by fermentation, fermentation broth, treated fermentation broth and wastewater Dec 2, 2018 Issued
Array ( [id] => 18801526 [patent_doc_number] => 11834678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Hematopoietic stem cells with improved properties [patent_app_type] => utility [patent_app_number] => 16/762164 [patent_app_country] => US [patent_app_date] => 2018-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 68 [patent_no_of_words] => 30626 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16762164 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/762164
Hematopoietic stem cells with improved properties Nov 13, 2018 Issued
Array ( [id] => 16941248 [patent_doc_number] => 11053477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Methods and systems for converting precursor cells into gastric tissues through directed differentiation [patent_app_type] => utility [patent_app_number] => 16/188597 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 17804 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16188597 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/188597
Methods and systems for converting precursor cells into gastric tissues through directed differentiation Nov 12, 2018 Issued
Array ( [id] => 14310173 [patent_doc_number] => 20190144790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => DETERGENT COMPOSITION [patent_app_type] => utility [patent_app_number] => 16/188624 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16188624 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/188624
Detergent composition Nov 12, 2018 Issued
Array ( [id] => 14278005 [patent_doc_number] => 20190136287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => Microbial Ecology Shift Assay [patent_app_type] => utility [patent_app_number] => 16/181590 [patent_app_country] => US [patent_app_date] => 2018-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30902 [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] => 16181590 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/181590
Microbial Ecology Shift Assay Nov 5, 2018 Abandoned
Array ( [id] => 16420597 [patent_doc_number] => 20200345795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => MODULATION OF INTESTINAL MICROBIOTA IN PRE-DIABETES AND TYPE 2 DIABETES [patent_app_type] => utility [patent_app_number] => 16/760577 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16760577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/760577
MODULATION OF INTESTINAL MICROBIOTA IN PRE-DIABETES AND TYPE 2 DIABETES Oct 31, 2018 Abandoned
Array ( [id] => 14649201 [patent_doc_number] => 20190231729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => DISORDERS IMPLICATING PUFA OXIDATION [patent_app_type] => utility [patent_app_number] => 16/171889 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25451 [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] => 16171889 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/171889
DISORDERS IMPLICATING PUFA OXIDATION Oct 25, 2018 Abandoned
Array ( [id] => 15038615 [patent_doc_number] => 20190330312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => MICROORGANISM FOR DELIVERING DRUG FOR TREATMENT OF GASTROINTESTINAL DISEASE, WHICH EXPRESSES AND SECRETES CYSTATIN, AND PHARMACEUTICAL COMPOSITION FOR PREVENTING OR TREATING GASTROINTESTINAL DISEASE, WHICH INCLUDES THE SAME [patent_app_type] => utility [patent_app_number] => 16/471912 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16471912 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/471912
Microorganism for delivering drug for treatment of gastrointestinal disease, which expresses and secretes cystatin, and pharmaceutical composition for preventing or treating gastrointestinal disease, which includes the same Oct 15, 2018 Issued
Array ( [id] => 15324685 [patent_doc_number] => 20200002672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => ACTIVATION OF IMMUNE CELLS [patent_app_type] => utility [patent_app_number] => 16/160006 [patent_app_country] => US [patent_app_date] => 2018-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16160006 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/160006
Activation of immune cells Oct 14, 2018 Issued
Array ( [id] => 17135777 [patent_doc_number] => 11137327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-05 [patent_title] => Isolation, detection and use of biological cells [patent_app_type] => utility [patent_app_number] => 16/158219 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 43848 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16158219 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158219
Isolation, detection and use of biological cells Oct 10, 2018 Issued
Array ( [id] => 18478442 [patent_doc_number] => 11692173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Method for inducing differentiation of pluripotent stem cells into hepatocytes [patent_app_type] => utility [patent_app_number] => 16/755490 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9415 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16755490 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/755490
Method for inducing differentiation of pluripotent stem cells into hepatocytes Oct 8, 2018 Issued
Array ( [id] => 13904203 [patent_doc_number] => 20190041306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => Isolation, Detection and Use of Biological Cells [patent_app_type] => utility [patent_app_number] => 16/154628 [patent_app_country] => US [patent_app_date] => 2018-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16154628 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/154628
Isolation, detection and use of biological cells Oct 7, 2018 Issued
Array ( [id] => 18171756 [patent_doc_number] => 11571449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Pharmaceutical composition comprising a combination of probiotic and prebiotic to treat stunting [patent_app_type] => utility [patent_app_number] => 16/652059 [patent_app_country] => US [patent_app_date] => 2018-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9723 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16652059 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/652059
Pharmaceutical composition comprising a combination of probiotic and prebiotic to treat stunting Oct 3, 2018 Issued
Array ( [id] => 13843697 [patent_doc_number] => 20190025333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => B-TYPE NATRIURETIC PEPTIDE PROTEOLYTIC ASSAY FOR CARDIOVASCULAR DISEASE RISK ASSESSMENT [patent_app_type] => utility [patent_app_number] => 16/152336 [patent_app_country] => US [patent_app_date] => 2018-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16152336 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/152336
B-type natriuretic peptide proteolytic assay for cardiovascular disease risk assessment Oct 3, 2018 Issued
Array ( [id] => 14072797 [patent_doc_number] => 20190085286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => Cell Freezing Kits and Their Use Thereof [patent_app_type] => utility [patent_app_number] => 16/141321 [patent_app_country] => US [patent_app_date] => 2018-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4446 [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] => 16141321 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/141321
Cell Freezing Kits and Their Use Thereof Sep 24, 2018 Abandoned
Array ( [id] => 14099147 [patent_doc_number] => 20190091249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => GLYCAN THERAPEUTIC COMPOSITIONS AND RELATED METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 16/140091 [patent_app_country] => US [patent_app_date] => 2018-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 71029 [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] => 16140091 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/140091
Glycan therapeutic compositions and related methods thereof Sep 23, 2018 Issued
Array ( [id] => 14773451 [patent_doc_number] => 20190261623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => CELL COMPOSITION AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 16/138940 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 44799 [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] => 16138940 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/138940
CELL COMPOSITION AND METHODS OF MAKING THE SAME Sep 20, 2018 Abandoned
Array ( [id] => 16892074 [patent_doc_number] => 11033601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Selective inhibition of V1b for treating fatty liver [patent_app_type] => utility [patent_app_number] => 16/131410 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6003 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16131410 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/131410
Selective inhibition of V1b for treating fatty liver Sep 13, 2018 Issued
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