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] => 16244902 [patent_doc_number] => 10744230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Biomimetic hybrid gel compositions and methods of use [patent_app_type] => utility [patent_app_number] => 15/968084 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11975 [patent_no_of_claims] => 18 [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] => 15968084 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/968084
Biomimetic hybrid gel compositions and methods of use Apr 30, 2018 Issued
Array ( [id] => 13383619 [patent_doc_number] => 20180243351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => BACTERIOTHERAPY FOR CLOSTRIDIUM DIFFICILE COLITIS [patent_app_type] => utility [patent_app_number] => 15/964228 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15964228 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/964228
Bacteriotherapy for clostridium difficile colitis Apr 26, 2018 Issued
Array ( [id] => 15024097 [patent_doc_number] => 20190323053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => INCREASING ACTIVITY OF 2? FUCOSYLLACTOSE TRANSPORTERS ENDOGENOUS TO MICROBIAL CELLS [patent_app_type] => utility [patent_app_number] => 15/959573 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 15959573 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/959573
INCREASING ACTIVITY OF 2? FUCOSYLLACTOSE TRANSPORTERS ENDOGENOUS TO MICROBIAL CELLS Apr 22, 2018 Abandoned
Array ( [id] => 15024095 [patent_doc_number] => 20190323052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => INCREASING EXPORT OF 2? FUCOSYLLACTOSE FROM MICROBIAL CELLS THROUGH THE EXPRESSION OF A HETEROLOGOUS NUCLEIC ACID [patent_app_type] => utility [patent_app_number] => 15/959565 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15959565 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/959565
INCREASING EXPORT OF 2? FUCOSYLLACTOSE FROM MICROBIAL CELLS THROUGH THE EXPRESSION OF A HETEROLOGOUS NUCLEIC ACID Apr 22, 2018 Abandoned
Array ( [id] => 16682646 [patent_doc_number] => 10942118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Microbial test standard for use in infrared spectrometry [patent_app_type] => utility [patent_app_number] => 15/955289 [patent_app_country] => US [patent_app_date] => 2018-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4332 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15955289 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/955289
Microbial test standard for use in infrared spectrometry Apr 16, 2018 Issued
Array ( [id] => 15963803 [patent_doc_number] => 20200165653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => METHOD OF MEASURING FLUID SECRETION FUNCTION OF EPITHELIAL CELLS [patent_app_type] => utility [patent_app_number] => 16/604798 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16604798 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/604798
METHOD OF MEASURING FLUID SECRETION FUNCTION OF EPITHELIAL CELLS Apr 15, 2018 Abandoned
Array ( [id] => 13354623 [patent_doc_number] => 20180228851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => LACTOBACILLUS STRAIN, COMPOSITION AND USE THEREOF FOR TREATING SYNDROMES AND RELATED COMPLICATIONS OF AUTOIMMUNE DISEASES [patent_app_type] => utility [patent_app_number] => 15/954583 [patent_app_country] => US [patent_app_date] => 2018-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15954583 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/954583
None Apr 15, 2018 Issued
Array ( [id] => 16261461 [patent_doc_number] => 10752882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Compositions and methods for treating retinal diseases [patent_app_type] => utility [patent_app_number] => 15/951955 [patent_app_country] => US [patent_app_date] => 2018-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 72 [patent_figures_cnt] => 107 [patent_no_of_words] => 29668 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15951955 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/951955
Compositions and methods for treating retinal diseases Apr 11, 2018 Issued
Array ( [id] => 16793200 [patent_doc_number] => 20210123017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => METHOD FOR PRODUCING DOPAMINERGIC NEURONS [patent_app_type] => utility [patent_app_number] => 16/605940 [patent_app_country] => US [patent_app_date] => 2018-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16605940 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/605940
METHOD FOR PRODUCING DOPAMINERGIC NEURONS Apr 10, 2018 Abandoned
Array ( [id] => 16443043 [patent_doc_number] => 10834942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Yeast and bacterial probiotics combinations and methods of use to improve swine production [patent_app_type] => utility [patent_app_number] => 15/950750 [patent_app_country] => US [patent_app_date] => 2018-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11312 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15950750 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/950750
Yeast and bacterial probiotics combinations and methods of use to improve swine production Apr 10, 2018 Issued
Array ( [id] => 15699069 [patent_doc_number] => 10605705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Cell-based composite materials with programmed structures and functions [patent_app_type] => utility [patent_app_number] => 15/950979 [patent_app_country] => US [patent_app_date] => 2018-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 57 [patent_no_of_words] => 8215 [patent_no_of_claims] => 12 [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] => 15950979 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/950979
Cell-based composite materials with programmed structures and functions Apr 10, 2018 Issued
Array ( [id] => 13618669 [patent_doc_number] => 20180360886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => Methods of Manufacture of Therapeutic Products Comprising Vitalized Placental Dispersions [patent_app_type] => utility [patent_app_number] => 15/949808 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949808 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949808
Methods of manufacture of therapeutic products comprising vitalized placental dispersions Apr 9, 2018 Issued
Array ( [id] => 18186503 [patent_doc_number] => 11577062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Systems and methods for in-situ, bottom-up tissue generation [patent_app_type] => utility [patent_app_number] => 16/604900 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 15847 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16604900 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/604900
Systems and methods for in-situ, bottom-up tissue generation Apr 9, 2018 Issued
Array ( [id] => 15524769 [patent_doc_number] => 20200054690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => MULTIFIBER PREBIOTIC COMPOSITION FOR DIGESTIVE HEALTH, WEIGHT CONTROL, BOOSTING IMMUNITY AND IMPROVING HEALTH [patent_app_type] => utility [patent_app_number] => 16/603318 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16603318 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/603318
Multifiber prebiotic composition for digestive health, weight control, boosting immunity and improving health Apr 9, 2018 Issued
Array ( [id] => 15496813 [patent_doc_number] => 20200048595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => EFFICIENT PRODUCTION OF BIOETHANOL IN MOBILE REACTORS [patent_app_type] => utility [patent_app_number] => 16/495922 [patent_app_country] => US [patent_app_date] => 2018-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 16495922 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495922
EFFICIENT PRODUCTION OF BIOETHANOL IN MOBILE REACTORS Apr 8, 2018 Abandoned
Array ( [id] => 15099615 [patent_doc_number] => 10471102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Extracellular matrix from pluripotent cells [patent_app_type] => utility [patent_app_number] => 15/945116 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 8597 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 15945116 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/945116
Extracellular matrix from pluripotent cells Apr 3, 2018 Issued
Array ( [id] => 15681751 [patent_doc_number] => 20200095539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => BIOCOMPATIBLE CONDITIONED CELL MEDIUM COMPOSITIONS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/497177 [patent_app_country] => US [patent_app_date] => 2018-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -58 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16497177 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/497177
Biocompatible conditioned cell medium compositions and uses thereof Apr 1, 2018 Issued
Array ( [id] => 17312847 [patent_doc_number] => 20210401895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => TREATMENT OF A DISEASE OF THE GASTROINTESTINAL TRACT WITH LIVE BIOTHERAPEUTICS [patent_app_type] => utility [patent_app_number] => 16/497288 [patent_app_country] => US [patent_app_date] => 2018-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 161088 [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] => 16497288 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/497288
TREATMENT OF A DISEASE OF THE GASTROINTESTINAL TRACT WITH LIVE BIOTHERAPEUTICS Mar 29, 2018 Abandoned
Array ( [id] => 13457585 [patent_doc_number] => 20180280335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => RETINOID COMPOSITIONS AND METHODS OF INCREASING IMMUNE CELL-MEDIATED KILLING OF IDH MUTANT CANCER CELLS [patent_app_type] => utility [patent_app_number] => 15/938762 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15938762 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/938762
Retinoid compositions and methods of increasing immune cell-mediated killing of IDH mutant cancer cells Mar 27, 2018 Issued
Array ( [id] => 18837857 [patent_doc_number] => 11845920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Bone marrow microfluidic devices and methods for preparing and using the same [patent_app_type] => utility [patent_app_number] => 16/496997 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 9523 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16496997 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/496997
Bone marrow microfluidic devices and methods for preparing and using the same Mar 25, 2018 Issued
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