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] => 16191147 [patent_doc_number] => 20200231996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => PRODUCTION OF ALGAE-DERIVED POLYUNSATURATED FATTY ACIDS [patent_app_type] => utility [patent_app_number] => 16/652482 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16652482 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/652482
Production of algae-derived polyunsaturated fatty acids Nov 16, 2017 Issued
Array ( [id] => 15553669 [patent_doc_number] => 20200061246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => METHODS AND MATERIALS FOR USING FIBRIN SUPPORTS FOR RETINAL PIGMENT EPITHELIUM TRANSPLANTATION [patent_app_type] => utility [patent_app_number] => 16/467681 [patent_app_country] => US [patent_app_date] => 2017-11-13 [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] => -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] => 16467681 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467681
Methods and materials for using fibrin supports for retinal pigment epithelium transplantation Nov 12, 2017 Issued
Array ( [id] => 12217530 [patent_doc_number] => 20180055889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'TREATMENT OF HEART DISEASE' [patent_app_type] => utility [patent_app_number] => 15/804339 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27400 [patent_no_of_claims] => 73 [patent_no_of_ind_claims] => 53 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15804339 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/804339
Treatment of heart disease Nov 5, 2017 Issued
Array ( [id] => 12751135 [patent_doc_number] => 20180142212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => COMPOSITIONS AND METHODS FOR ENHANCED GENERATION OF HEMATOPOIETIC STEM/PROGENITOR CELLS [patent_app_type] => utility [patent_app_number] => 15/804555 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46371 [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] => 15804555 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/804555
COMPOSITIONS AND METHODS FOR ENHANCED GENERATION OF HEMATOPOIETIC STEM/PROGENITOR CELLS Nov 5, 2017 Abandoned
Array ( [id] => 17875735 [patent_doc_number] => 11447738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Methods and compositions for preserving bacteria [patent_app_type] => utility [patent_app_number] => 16/341583 [patent_app_country] => US [patent_app_date] => 2017-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 19083 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16341583 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/341583
Methods and compositions for preserving bacteria Oct 26, 2017 Issued
Array ( [id] => 13593101 [patent_doc_number] => 20180348099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => METHOD FOR LABELING CONCENTRATION DENSITY DIFFERENTIALS OF AN ANALYTE IN A BIOLOGICAL SAMPLE [patent_app_type] => utility [patent_app_number] => 15/720239 [patent_app_country] => US [patent_app_date] => 2017-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15720239 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/720239
Method for labeling concentration density differentials of an analyte in a biological sample Sep 28, 2017 Issued
Array ( [id] => 12702184 [patent_doc_number] => 20180125894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => Closed System Separation of Adherent Bone Marrow Stem Cells for Regenerative Medicine Applications [patent_app_type] => utility [patent_app_number] => 15/714523 [patent_app_country] => US [patent_app_date] => 2017-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15714523 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/714523
Closed System Separation of Adherent Bone Marrow Stem Cells for Regenerative Medicine Applications Sep 24, 2017 Abandoned
Array ( [id] => 15132533 [patent_doc_number] => 10479712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Methods and compositions for nitrogen removal using Feammox microorganisms [patent_app_type] => utility [patent_app_number] => 15/707380 [patent_app_country] => US [patent_app_date] => 2017-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 46 [patent_no_of_words] => 23625 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15707380 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/707380
Methods and compositions for nitrogen removal using Feammox microorganisms Sep 17, 2017 Issued
Array ( [id] => 15243831 [patent_doc_number] => 10507426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-17 [patent_title] => Systems and methods for biological conversion of carbon dioxide pollutants into useful products [patent_app_type] => utility [patent_app_number] => 15/707780 [patent_app_country] => US [patent_app_date] => 2017-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 16571 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15707780 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/707780
Systems and methods for biological conversion of carbon dioxide pollutants into useful products Sep 17, 2017 Issued
Array ( [id] => 12120109 [patent_doc_number] => 20180003695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'METHOD FOR QUANTITATIVE MEASUREMENT OF GASTRIC ACIDITY USING 13C CARBONATE SALT' [patent_app_type] => utility [patent_app_number] => 15/706563 [patent_app_country] => US [patent_app_date] => 2017-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 21088 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15706563 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/706563
METHOD FOR QUANTITATIVE MEASUREMENT OF GASTRIC ACIDITY USING 13C CARBONATE SALT Sep 14, 2017 Abandoned
Array ( [id] => 12150118 [patent_doc_number] => 20180021382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'MODIFICATION OF REACTIVITY OF BONE CONSTRUCTS' [patent_app_type] => utility [patent_app_number] => 15/703166 [patent_app_country] => US [patent_app_date] => 2017-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 16434 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15703166 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/703166
Modification of reactivity of bone constructs Sep 12, 2017 Issued
Array ( [id] => 14712825 [patent_doc_number] => 20190247476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => NON-PROTEIN CLOSTRIDIAL TOXIN COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/332923 [patent_app_country] => US [patent_app_date] => 2017-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16332923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/332923
NON-PROTEIN CLOSTRIDIAL TOXIN COMPOSITIONS Sep 12, 2017 Abandoned
Array ( [id] => 13717453 [patent_doc_number] => 20170369681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => COMPOSITION OF SOLUBLE INDIGESTIBLE FIBERS AND OF MICROALGAE, USED IN THE WELL-BEING FIELD [patent_app_type] => utility [patent_app_number] => 15/700822 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7972 [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] => 15700822 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/700822
COMPOSITION OF SOLUBLE INDIGESTIBLE FIBERS AND OF MICROALGAE, USED IN THE WELL-BEING FIELD Sep 10, 2017 Abandoned
Array ( [id] => 13717779 [patent_doc_number] => 20170369844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => Separating Composite Liquids [patent_app_type] => utility [patent_app_number] => 15/700303 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11208 [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] => 15700303 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/700303
Separating composite liquids Sep 10, 2017 Issued
Array ( [id] => 12150117 [patent_doc_number] => 20180021381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'ADIPOSE TISSUE-DERIVED STEM CELLS FOR VETERINARY USE' [patent_app_type] => utility [patent_app_number] => 15/700604 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 20623 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15700604 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/700604
Adipose tissue-derived stem cells for veterinary use Sep 10, 2017 Issued
Array ( [id] => 13827213 [patent_doc_number] => 20190017091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => PROCESS FOR DETERMINING VIABILITY OF TEST MICROORGANISMS OF BIOLOGICAL INDICATOR AND STERILIZATION DETECTION DEVICE FOR DETERMINING SAME [patent_app_type] => utility [patent_app_number] => 15/699191 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -49 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15699191 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/699191
Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same Sep 7, 2017 Issued
Array ( [id] => 16590812 [patent_doc_number] => 10900062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same [patent_app_type] => utility [patent_app_number] => 15/699220 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 17089 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15699220 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/699220
Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same Sep 7, 2017 Issued
Array ( [id] => 16564487 [patent_doc_number] => 10889848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same [patent_app_type] => utility [patent_app_number] => 15/699240 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 16983 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15699240 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/699240
Process for determining viability of test microorganisms of biological indicator and sterilization detection device for determining same Sep 7, 2017 Issued
Array ( [id] => 12231663 [patent_doc_number] => 20180064527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-08 [patent_title] => 'Modeling Blood-Brain Barrier in Vitro' [patent_app_type] => utility [patent_app_number] => 15/697607 [patent_app_country] => US [patent_app_date] => 2017-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4656 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15697607 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/697607
Modeling Blood-Brain Barrier in Vitro Sep 6, 2017 Abandoned
Array ( [id] => 16970685 [patent_doc_number] => 11066648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Compositions and methods for reprogramming adult cells through the stemness of a platelet rich fraction of blood containing platelet-like cells in humans [patent_app_type] => utility [patent_app_number] => 15/688498 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 6 [patent_no_of_words] => 34618 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15688498 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/688498
Compositions and methods for reprogramming adult cells through the stemness of a platelet rich fraction of blood containing platelet-like cells in humans Aug 27, 2017 Issued
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