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] => 15496953 [patent_doc_number] => 20200048665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => CARBON CAPTURE IN FERMENTATION [patent_app_type] => utility [patent_app_number] => 16/656063 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16656063 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/656063
CARBON CAPTURE IN FERMENTATION Oct 16, 2019 Abandoned
Array ( [id] => 19763362 [patent_doc_number] => 12221641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => None [patent_app_type] => utility [patent_app_number] => 17/285888 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 26084 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17285888 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285888
None Oct 13, 2019 Issued
Array ( [id] => 19870355 [patent_doc_number] => 12263193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => System and method for removing uremic toxins from a patient's body [patent_app_type] => utility [patent_app_number] => 17/284759 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 7661 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17284759 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/284759
System and method for removing uremic toxins from a patient's body Oct 13, 2019 Issued
Array ( [id] => 17627545 [patent_doc_number] => 20220162560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => THREE-DIMENSIONAL CULTURE METHOD FOR LARGE-SCALE PREPARATION OF STEM CELLS [patent_app_type] => utility [patent_app_number] => 17/310418 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21297 [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] => 17310418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310418
Three-dimensional culture method for large-scale preparation of stem cells Oct 13, 2019 Issued
Array ( [id] => 15451243 [patent_doc_number] => 20200038445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => TUMORICIDAL AND ANTIMICROBIAL COMPOSITIONS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/598418 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16598418 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/598418
Tumoricidal and antimicrobial compositions and methods Oct 9, 2019 Issued
Array ( [id] => 18948342 [patent_doc_number] => 11891624 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Method for the production of thymocyte supernatant [patent_app_type] => utility [patent_app_number] => 16/591351 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 13777 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16591351 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/591351
Method for the production of thymocyte supernatant Oct 1, 2019 Issued
Array ( [id] => 19699475 [patent_doc_number] => 12193464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Organic natural microbial inhibitor [patent_app_type] => utility [patent_app_number] => 17/432624 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 5 [patent_no_of_words] => 3884 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17432624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432624
Organic natural microbial inhibitor Oct 1, 2019 Issued
Array ( [id] => 17383966 [patent_doc_number] => 20220031818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => ARGINASE1 POLYPEPTIDES [patent_app_type] => utility [patent_app_number] => 17/278838 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17278838 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/278838
ARGINASE1 polypeptides Sep 23, 2019 Issued
Array ( [id] => 17467805 [patent_doc_number] => 11274275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => None [patent_app_type] => utility [patent_app_number] => 17/259137 [patent_app_country] => US [patent_app_date] => 2019-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 10372 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259137 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259137
None Sep 22, 2019 Issued
Array ( [id] => 19258201 [patent_doc_number] => 12018245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Yeast having improvement of lactic acid tolerance and use thereof [patent_app_type] => utility [patent_app_number] => 17/634876 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5852 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17634876 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/634876
Yeast having improvement of lactic acid tolerance and use thereof Aug 18, 2019 Issued
Array ( [id] => 15527829 [patent_doc_number] => 20200056220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => GENERATION OF DATA FOR USE WITH ANTIMICROBIALS [patent_app_type] => utility [patent_app_number] => 16/542699 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16542699 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/542699
GENERATION OF DATA FOR USE WITH ANTIMICROBIALS Aug 15, 2019 Abandoned
Array ( [id] => 15879269 [patent_doc_number] => 10645952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Microbial compositions and methods of use for improving milk production [patent_app_type] => utility [patent_app_number] => 16/534481 [patent_app_country] => US [patent_app_date] => 2019-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 62757 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16534481 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/534481
Microbial compositions and methods of use for improving milk production Aug 6, 2019 Issued
Array ( [id] => 16870592 [patent_doc_number] => 20210164059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => ON DEMAND, PORTABLE, CELL-FREE MOLECULAR SENSING PLATFORM [patent_app_type] => utility [patent_app_number] => 17/265785 [patent_app_country] => US [patent_app_date] => 2019-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 17265785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/265785
On demand, portable, cell-free molecular sensing platform Aug 4, 2019 Issued
Array ( [id] => 15615775 [patent_doc_number] => 20200078292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => COMPOSITIONS FOR SKIN APPLICATION [patent_app_type] => utility [patent_app_number] => 16/513517 [patent_app_country] => US [patent_app_date] => 2019-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3499 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16513517 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/513517
Compositions for skin application Jul 15, 2019 Issued
Array ( [id] => 15364117 [patent_doc_number] => 20200017823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => HYDROGEL COMPOSITIONS FOR USE IN NEURAL CELL EXPANSION AND DIFFERENTIATION [patent_app_type] => utility [patent_app_number] => 16/510469 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16510469 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/510469
HYDROGEL COMPOSITIONS FOR USE IN NEURAL CELL EXPANSION AND DIFFERENTIATION Jul 11, 2019 Abandoned
Array ( [id] => 15405441 [patent_doc_number] => 20200023042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => COMPOSITION FOR WOUND HEALING [patent_app_type] => utility [patent_app_number] => 16/504643 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16504643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/504643
COMPOSITION FOR WOUND HEALING Jul 7, 2019 Abandoned
Array ( [id] => 20742960 [patent_doc_number] => 12642842 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Therapeutic and cosmetic uses of botulinum neurotoxin serotype E [patent_app_type] => utility [patent_app_number] => 17/278545 [patent_app_country] => US [patent_app_date] => 2019-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 11148 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [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] => 17278545 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/278545
Therapeutic and cosmetic uses of botulinum neurotoxin serotype E Jul 3, 2019 Issued
Array ( [id] => 17688199 [patent_doc_number] => 20220195491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => COMPOSITIONS FOR MODULATING GUT MICROBIOTA [patent_app_type] => utility [patent_app_number] => 17/256442 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4448 [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] => 17256442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/256442
Compositions for modulating gut microbiota Jun 27, 2019 Issued
Array ( [id] => 15148425 [patent_doc_number] => 20190352690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => 21-Hydroxylation of Steroids [patent_app_type] => utility [patent_app_number] => 16/453651 [patent_app_country] => US [patent_app_date] => 2019-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16453651 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/453651
21-hydroxylation of steroids Jun 25, 2019 Issued
Array ( [id] => 14991007 [patent_doc_number] => 20190314461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => COMPOSITION AND METHOD FOR TREATING NUCLEIC ACID-RELATED EYE DISEASE [patent_app_type] => utility [patent_app_number] => 16/442739 [patent_app_country] => US [patent_app_date] => 2019-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16442739 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/442739
Composition and method for treating nucleic acid-related eye disease Jun 16, 2019 Issued
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