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] => 17178547 [patent_doc_number] => 11155782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Method for preparing pluripotent stem cells [patent_app_type] => utility [patent_app_number] => 16/443175 [patent_app_country] => US [patent_app_date] => 2019-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 40 [patent_no_of_words] => 18958 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16443175 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/443175
Method for preparing pluripotent stem cells Jun 16, 2019 Issued
Array ( [id] => 15254567 [patent_doc_number] => 20190376017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => PROCESS FOR PROVIDING A CULTURE OF MICROORGANISMS TO AN ELONGATED ELEMENT [patent_app_type] => utility [patent_app_number] => 16/436046 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16436046 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/436046
Process for providing a culture of microorganisms to an elongated element Jun 9, 2019 Issued
Array ( [id] => 14864865 [patent_doc_number] => 20190282674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => USE OF HYALURONIDASE FOR TREATMENT OF MUSCLE STIFFNESS [patent_app_type] => utility [patent_app_number] => 16/429272 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16429272 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/429272
Use of hyaluronidase for treatment of muscle stiffness Jun 2, 2019 Issued
Array ( [id] => 15178751 [patent_doc_number] => 20190359967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => APPLICATION OF ELECTRICAL STIMULATION VIA NANOELECTRODES TO MODULATE STEM CELLS [patent_app_type] => utility [patent_app_number] => 16/423913 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16423913 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/423913
Application of electrical stimulation via nanoelectrodes to modulate stem cells May 27, 2019 Issued
Array ( [id] => 16451068 [patent_doc_number] => 20200360494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => METHOD OF MAKING PDIA2 AND COMPOSITIONS CONTAINING PDIA2 [patent_app_type] => utility [patent_app_number] => 16/415413 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16415413 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/415413
Method of making PDIA2 and compositions containing PDIA2 May 16, 2019 Issued
Array ( [id] => 19738554 [patent_doc_number] => 12215374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Biosensor with porous wicking layer [patent_app_type] => utility [patent_app_number] => 17/055359 [patent_app_country] => US [patent_app_date] => 2019-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5496 [patent_no_of_claims] => 20 [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] => 17055359 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055359
Biosensor with porous wicking layer May 14, 2019 Issued
Array ( [id] => 14775213 [patent_doc_number] => 20190262504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => BONE MARROW STEM CELL COMPOSITIONS, METHODS OF MAKING, AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/410353 [patent_app_country] => US [patent_app_date] => 2019-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16410353 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/410353
BONE MARROW STEM CELL COMPOSITIONS, METHODS OF MAKING, AND USES THEREOF May 12, 2019 Abandoned
Array ( [id] => 17008539 [patent_doc_number] => 20210239700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => HBV DIAGNOSTIC, PROGNOSTIC, AND THERAPEUTIC METHODS AND PRODUCTS [patent_app_type] => utility [patent_app_number] => 17/052685 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55841 [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] => 17052685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/052685
HBV diagnostic, prognostic, and therapeutic methods and products May 2, 2019 Issued
Array ( [id] => 16883803 [patent_doc_number] => 20210169998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => TREATMENT OF NEURONAL CEROID LIPOFUSCINOSIS [patent_app_type] => utility [patent_app_number] => 17/052445 [patent_app_country] => US [patent_app_date] => 2019-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17052445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/052445
Treatment of neuronal ceroid lipofuscinosis Apr 30, 2019 Issued
Array ( [id] => 16711906 [patent_doc_number] => 20210079053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => PRODUCTION OF NERVE GROWTH FACTOR (NGF) AND OF MUTEINS THEREOF [patent_app_type] => utility [patent_app_number] => 17/050252 [patent_app_country] => US [patent_app_date] => 2019-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17050252 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/050252
Production of nerve growth factor (NGF) and of muteins thereof Apr 25, 2019 Issued
Array ( [id] => 15678363 [patent_doc_number] => 20200093845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => GLYCAN THERAPEUTICS AND RELATED METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 16/396067 [patent_app_country] => US [patent_app_date] => 2019-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 72242 [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] => 16396067 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/396067
Glycan therapeutics and related methods thereof Apr 25, 2019 Issued
Array ( [id] => 14684989 [patent_doc_number] => 20190241609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => Soluble Intein Fusion Proteins And Methods For Purifying Biomolecules [patent_app_type] => utility [patent_app_number] => 16/388193 [patent_app_country] => US [patent_app_date] => 2019-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16388193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/388193
Soluble intein fusion proteins and methods for purifying biomolecules Apr 17, 2019 Issued
Array ( [id] => 16321468 [patent_doc_number] => 10781424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Quality assurance of chondrocytes [patent_app_type] => utility [patent_app_number] => 16/387172 [patent_app_country] => US [patent_app_date] => 2019-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 10524 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16387172 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/387172
Quality assurance of chondrocytes Apr 16, 2019 Issued
Array ( [id] => 14805029 [patent_doc_number] => 20190269124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => CRYOPRESERVATIVE COMPOSITIONS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/383165 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17394 [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] => 16383165 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/383165
Cryopreservative compositions and methods Apr 11, 2019 Issued
Array ( [id] => 16998605 [patent_doc_number] => 11077389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Methods for purifying biological cells [patent_app_type] => utility [patent_app_number] => 16/378665 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5581 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16378665 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/378665
Methods for purifying biological cells Apr 8, 2019 Issued
Array ( [id] => 14836799 [patent_doc_number] => 20190276800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => ISOLATED HUMAN LUNG PROGENITOR CELLS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/368344 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16368344 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/368344
Isolated human lung progenitor cells and uses thereof Mar 27, 2019 Issued
Array ( [id] => 16798536 [patent_doc_number] => 10993449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Probiotic compositions and methods [patent_app_type] => utility [patent_app_number] => 16/360154 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 14395 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16360154 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/360154
Probiotic compositions and methods Mar 20, 2019 Issued
Array ( [id] => 16798536 [patent_doc_number] => 10993449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Probiotic compositions and methods [patent_app_type] => utility [patent_app_number] => 16/360154 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 14395 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16360154 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/360154
Probiotic compositions and methods Mar 20, 2019 Issued
Array ( [id] => 16798536 [patent_doc_number] => 10993449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Probiotic compositions and methods [patent_app_type] => utility [patent_app_number] => 16/360154 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 14395 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16360154 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/360154
Probiotic compositions and methods Mar 20, 2019 Issued
Array ( [id] => 16798536 [patent_doc_number] => 10993449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Probiotic compositions and methods [patent_app_type] => utility [patent_app_number] => 16/360154 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 39 [patent_no_of_words] => 14395 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16360154 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/360154
Probiotic compositions and methods Mar 20, 2019 Issued
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