Search

Prema Maria Mertz

Examiner (ID: 426, Phone: (571)272-0876 , Office: P/1646 )

Most Active Art Unit
1646
Art Unit(s)
1674, 1646, 1621, 1812
Total Applications
2681
Issued Applications
1589
Pending Applications
444
Abandoned Applications
675

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18497400 [patent_doc_number] => 20230220030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => HETERODIMERIC PROTEINS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/155218 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38767 [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] => 18155218 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155218
HETERODIMERIC PROTEINS AND USES THEREOF Jan 16, 2023 Abandoned
Array ( [id] => 20401272 [patent_doc_number] => 12491232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Low dose IL-2 for treating autoimmune-related or inflammatory disorders [patent_app_type] => utility [patent_app_number] => 18/151383 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 9 [patent_no_of_words] => 9083 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18151383 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151383
Low dose IL-2 for treating autoimmune-related or inflammatory disorders Jan 5, 2023 Issued
Array ( [id] => 20357573 [patent_doc_number] => 12473560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Antigen binding molecules targeting SARS-CoV-2 [patent_app_type] => utility [patent_app_number] => 18/151088 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 17592 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18151088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151088
Antigen binding molecules targeting SARS-CoV-2 Jan 5, 2023 Issued
Array ( [id] => 18351423 [patent_doc_number] => 20230139534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => METHODS OF TREATING GRAFT VERSUS HOST DISEASE USING IL-2 MUTEINS [patent_app_type] => utility [patent_app_number] => 18/068970 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18068970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/068970
Methods of treating graft versus host disease using IL-2 muteins Dec 19, 2022 Issued
Array ( [id] => 18673113 [patent_doc_number] => 20230310591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => Vaccine Boost Methods and Compositions [patent_app_type] => utility [patent_app_number] => 18/062817 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13228 [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] => 18062817 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062817
Vaccine Boost Methods and Compositions Dec 6, 2022 Abandoned
Array ( [id] => 18692578 [patent_doc_number] => 20230322879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => CYTOKINE-BASED MULTI-EPITOPE PROTEIN FOR BINDING TO CCR7-POSITIVE CELLS [patent_app_type] => utility [patent_app_number] => 18/073599 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18073599 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/073599
CYTOKINE-BASED MULTI-EPITOPE PROTEIN FOR BINDING TO CCR7-POSITIVE CELLS Dec 1, 2022 Abandoned
Array ( [id] => 18852724 [patent_doc_number] => 11850276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Interleukin-18 variants and methods of use [patent_app_type] => utility [patent_app_number] => 18/060816 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 83 [patent_no_of_words] => 59081 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060816 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060816
Interleukin-18 variants and methods of use Nov 30, 2022 Issued
Array ( [id] => 18321534 [patent_doc_number] => 20230119662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => ANTI-VEGF PROTEIN COMPOSITIONS AND METHODS FOR PRODUCING THE SAME [patent_app_type] => utility [patent_app_number] => 17/994223 [patent_app_country] => US [patent_app_date] => 2022-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 67611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17994223 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/994223
Anti-VEGF protein compositions and methods for producing the same Nov 24, 2022 Issued
Array ( [id] => 18522959 [patent_doc_number] => 20230233609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => THERAPEUTIC PROTEIN COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/053203 [patent_app_country] => US [patent_app_date] => 2022-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15615 [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] => 18053203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053203
THERAPEUTIC PROTEIN COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME Nov 6, 2022 Pending
Array ( [id] => 18529932 [patent_doc_number] => 20230234999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => PRODUCTION OF RECOMBINANT LUBRICIN [patent_app_type] => utility [patent_app_number] => 17/975572 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10643 [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] => 17975572 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975572
Production of recombinant lubricin Oct 26, 2022 Issued
Array ( [id] => 20492642 [patent_doc_number] => 12534505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Activatable interleukin-2 polypeptides and methods of use thereof [patent_app_type] => utility [patent_app_number] => 18/045160 [patent_app_country] => US [patent_app_date] => 2022-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 95 [patent_no_of_words] => 30134 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045160
Activatable interleukin-2 polypeptides and methods of use thereof Oct 8, 2022 Issued
Array ( [id] => 18391384 [patent_doc_number] => 20230159602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => ENGINEERED OPTIMIZED CYTOKINE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/937005 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17937005 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/937005
ENGINEERED OPTIMIZED CYTOKINE COMPOSITIONS Sep 29, 2022 Abandoned
Array ( [id] => 18391429 [patent_doc_number] => 20230159647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => METHODS FOR TREATING ALLERGY AND ENHANCING ALLERGEN-SPECIFIC IMMUNOTHERAPY BY ADMINISTERING AN IL-4R INHIBITOR [patent_app_type] => utility [patent_app_number] => 17/935003 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9283 [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] => 17935003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/935003
METHODS FOR TREATING ALLERGY AND ENHANCING ALLERGEN-SPECIFIC IMMUNOTHERAPY BY ADMINISTERING AN IL-4R INHIBITOR Sep 22, 2022 Abandoned
Array ( [id] => 18212131 [patent_doc_number] => 20230058395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => METHODS FOR TREATING ATOPIC DERMATITIS BY ADMINISTERING AN IL-4R ANTAGONIST [patent_app_type] => utility [patent_app_number] => 17/951987 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17951987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/951987
Methods for treating atopic dermatitis by administering an IL-4R antagonist Sep 22, 2022 Issued
Array ( [id] => 19601097 [patent_doc_number] => 20240391977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => TPO MIMETIC FUSION PROTEINS AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/694818 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [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] => 18694818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/694818
TPO MIMETIC FUSION PROTEINS AND METHODS OF USE Sep 22, 2022 Pending
Array ( [id] => 18294531 [patent_doc_number] => 20230104217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => FUSION PROTEIN COMPRISING IL-2 PROTEIN AND CD80 PROTEIN, AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/948894 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17948894 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/948894
FUSION PROTEIN COMPRISING IL-2 PROTEIN AND CD80 PROTEIN, AND USE THEREOF Sep 19, 2022 Pending
Array ( [id] => 20129200 [patent_doc_number] => 12371502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Antibodies directed against CD127 [patent_app_type] => utility [patent_app_number] => 17/941885 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 30731 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17941885 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941885
Antibodies directed against CD127 Sep 8, 2022 Issued
Array ( [id] => 20771523 [patent_doc_number] => 12655183 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Methods and compositions for treating and/or preventing a disease or disorder associated with abnormal level and/or activity of the IFP35 family of proteins [patent_app_type] => utility [patent_app_number] => 17/930635 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 58 [patent_figures_cnt] => 126 [patent_no_of_words] => 32102 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930635
Methods and compositions for treating and/or preventing a disease or disorder associated with abnormal level and/or activity of the IFP35 family of proteins Sep 7, 2022 Issued
Array ( [id] => 20157015 [patent_doc_number] => 12383613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Recombinant antigen and method of making the same, isolated polynucleotide of porcine reproductive and respiratory syndrome virus (PRRSV) and immunogenic composition including the same [patent_app_type] => utility [patent_app_number] => 17/930168 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 17930168 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930168
Recombinant antigen and method of making the same, isolated polynucleotide of porcine reproductive and respiratory syndrome virus (PRRSV) and immunogenic composition including the same Sep 6, 2022 Issued
Array ( [id] => 18537538 [patent_doc_number] => 20230242636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => MONOCLONAL ANTIBODIES TARGETED TO HUMAN TAXILIN ALPHA AND METHODS FOR USE OF SAME [patent_app_type] => utility [patent_app_number] => 17/930028 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17930028 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930028
MONOCLONAL ANTIBODIES TARGETED TO HUMAN TAXILIN ALPHA AND METHODS FOR USE OF SAME Sep 5, 2022 Abandoned
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