Search

Michael Edward Szperka

Examiner (ID: 2303, Phone: (571)272-2934 , Office: P/1644 )

Most Active Art Unit
1644
Art Unit(s)
1644, 1641
Total Applications
1339
Issued Applications
670
Pending Applications
155
Abandoned Applications
540

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17889766 [patent_doc_number] => 11452713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Chemotherapeutic methods for treating low-proliferative disseminated tumor cells [patent_app_type] => utility [patent_app_number] => 16/845672 [patent_app_country] => US [patent_app_date] => 2020-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 48 [patent_no_of_words] => 8653 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16845672 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/845672
Chemotherapeutic methods for treating low-proliferative disseminated tumor cells Apr 9, 2020 Issued
Array ( [id] => 16361065 [patent_doc_number] => 20200317816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => REVERSAL BINDING AGENTS FOR ANTI-FACTOR XI/XIa ANTIBODIES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/840031 [patent_app_country] => US [patent_app_date] => 2020-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 63237 [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] => 16840031 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/840031
REVERSAL BINDING AGENTS FOR ANTI-FACTOR XI/XIa ANTIBODIES AND USES THEREOF Apr 2, 2020 Abandoned
Array ( [id] => 16111667 [patent_doc_number] => 20200207856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => ANTIBODIES TO LILRB2 [patent_app_type] => utility [patent_app_number] => 16/815837 [patent_app_country] => US [patent_app_date] => 2020-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 16815837 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/815837
ANTIBODIES TO LILRB2 Mar 10, 2020 Abandoned
Array ( [id] => 17609875 [patent_doc_number] => 20220152154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => GROWTH DIFFERENTIATION FACTOR 15 COMBINATION THERAPY [patent_app_type] => utility [patent_app_number] => 17/436696 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17436696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/436696
GROWTH DIFFERENTIATION FACTOR 15 COMBINATION THERAPY Mar 5, 2020 Pending
Array ( [id] => 17625831 [patent_doc_number] => 20220160846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => CARBAMOYL PHOSPHATE SYNTHATASE-1 FOR THE TREATMENT AND PREVENTION OF INTERNAL TISSUE INJURY [patent_app_type] => utility [patent_app_number] => 17/433011 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21406 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17433011 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433011
CARBAMOYL PHOSPHATE SYNTHATASE-1 FOR THE TREATMENT AND PREVENTION OF INTERNAL TISSUE INJURY Feb 26, 2020 Pending
Array ( [id] => 16267396 [patent_doc_number] => 20200268883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => COMBINATIONS OF MODALITIES FOR THE TREATMENT OF DIABETES [patent_app_type] => utility [patent_app_number] => 16/800903 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14155 [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] => 16800903 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/800903
COMBINATIONS OF MODALITIES FOR THE TREATMENT OF DIABETES Feb 24, 2020 Abandoned
Array ( [id] => 18153119 [patent_doc_number] => 11566080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Compositions and methods for treating IgE-mediated disorders [patent_app_type] => utility [patent_app_number] => 16/783032 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 31298 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16783032 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/783032
Compositions and methods for treating IgE-mediated disorders Feb 4, 2020 Issued
Array ( [id] => 16221321 [patent_doc_number] => 20200246437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => GENE THERAPY OF HEMOPHILIA B USING VIRAL VECTORS ENCODING RECOMBINANT FIX VARIANTS WITH INCREASED EXPRESSION [patent_app_type] => utility [patent_app_number] => 16/777630 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 63475 [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] => 16777630 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777630
Gene therapy of hemophilia B using viral vectors encoding recombinant fix variants with increased expression Jan 29, 2020 Issued
Array ( [id] => 16252180 [patent_doc_number] => 20200261554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => FACTOR IX POLYPEPTIDE FORMULATIONS [patent_app_type] => utility [patent_app_number] => 16/773634 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16773634 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/773634
Factor IX polypeptide formulations Jan 26, 2020 Issued
Array ( [id] => 16221361 [patent_doc_number] => 20200246477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => ANTIBODY-DRUG CONJUGATE LYOPHILISED FORMULATION [patent_app_type] => utility [patent_app_number] => 16/742158 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 16742158 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/742158
ANTIBODY-DRUG CONJUGATE LYOPHILISED FORMULATION Jan 13, 2020 Abandoned
Array ( [id] => 15866331 [patent_doc_number] => 20200140569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => BINDING AGENT AND ASSAY FOR PIVKA [patent_app_type] => utility [patent_app_number] => 16/740778 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16740778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740778
Binding agent and assay for PIVKA Jan 12, 2020 Issued
Array ( [id] => 16112217 [patent_doc_number] => 20200208131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => PREPARATION OF FACTOR XA DERIVATIVES [patent_app_type] => utility [patent_app_number] => 16/740001 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11815 [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] => 16740001 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740001
Preparation of factor Xa derivatives Jan 9, 2020 Issued
Array ( [id] => 15831979 [patent_doc_number] => 20200131271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => ANTIBODIES TO OPGL [patent_app_type] => utility [patent_app_number] => 16/738751 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16738751 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/738751
ANTIBODIES TO OPGL Jan 8, 2020 Abandoned
Array ( [id] => 16009313 [patent_doc_number] => 20200179499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => STRATEGIES TO PREVENT AND/OR TREAT IMMUNE RESPONSES TO SOLUBLE ALLOFACTORS [patent_app_type] => utility [patent_app_number] => 16/726411 [patent_app_country] => US [patent_app_date] => 2019-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14059 [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] => 16726411 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/726411
STRATEGIES TO PREVENT AND/OR TREAT IMMUNE RESPONSES TO SOLUBLE ALLOFACTORS Dec 23, 2019 Abandoned
Array ( [id] => 16406765 [patent_doc_number] => 10815308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => FIXaxFX bispecific antibody with common light chain [patent_app_type] => utility [patent_app_number] => 16/722452 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 44 [patent_no_of_words] => 51793 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16722452 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/722452
FIXaxFX bispecific antibody with common light chain Dec 19, 2019 Issued
Array ( [id] => 16072455 [patent_doc_number] => 20200190214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => TISSUE FACTOR PATHWAY INHIBITOR ANTIBODIES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/716790 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 59676 [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] => 16716790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/716790
Tissue factor pathway inhibitor antibodies and uses thereof Dec 16, 2019 Issued
Array ( [id] => 20371271 [patent_doc_number] => 12478686 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Antibodies modified for transglutaminase conjugation, conjugates thereof, and methods and uses [patent_app_type] => utility [patent_app_number] => 17/297830 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 6044 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 666 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297830
Antibodies modified for transglutaminase conjugation, conjugates thereof, and methods and uses Dec 9, 2019 Issued
Array ( [id] => 15681343 [patent_doc_number] => 20200095335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => ANTIBODIES FOR THE PREVENTION OR THE TREATMENT OF BLEEDING EPISODES [patent_app_type] => utility [patent_app_number] => 16/708553 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16708553 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708553
Antibodies for the prevention or the treatment of bleeding episodes Dec 9, 2019 Issued
Array ( [id] => 16175548 [patent_doc_number] => 20200222516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => Compositions and Methods for Modulating Cardiac Conditions [patent_app_type] => utility [patent_app_number] => 16/692954 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11872 [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] => 16692954 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/692954
Compositions and Methods for Modulating Cardiac Conditions Nov 21, 2019 Abandoned
Array ( [id] => 17334645 [patent_doc_number] => 20220000976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => METHODS AND COMPOSITIONS FOR TREATING OR PREVENTING THE DEVELOPMENT OF FOOD ALLERGIES [patent_app_type] => utility [patent_app_number] => 17/292319 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33153 [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] => 17292319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292319
METHODS AND COMPOSITIONS FOR TREATING OR PREVENTING THE DEVELOPMENT OF FOOD ALLERGIES Nov 7, 2019 Pending
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