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] => 20555418 [patent_doc_number] => 20260055198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => METHODS FOR TREATING OR PREVENTING ASTHMA BY ADMINISTERING AN IL-4R ANTAGONIST [patent_app_type] => utility [patent_app_number] => 19/385591 [patent_app_country] => US [patent_app_date] => 2025-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 19385591 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/385591
METHODS FOR TREATING OR PREVENTING ASTHMA BY ADMINISTERING AN IL-4R ANTAGONIST Nov 10, 2025 Pending
Array ( [id] => 19910267 [patent_doc_number] => 12286463 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-29 [patent_title] => Interleukin 18 (IL-18) variants and fusion proteins comprising same [patent_app_type] => utility [patent_app_number] => 18/948648 [patent_app_country] => US [patent_app_date] => 2024-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 8091 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18948648 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/948648
Interleukin 18 (IL-18) variants and fusion proteins comprising same Nov 14, 2024 Issued
Array ( [id] => 19707878 [patent_doc_number] => 20250018020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => IL-15-BASED FUSIONS TO IL-12 AND IL-18 [patent_app_type] => utility [patent_app_number] => 18/896286 [patent_app_country] => US [patent_app_date] => 2024-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29907 [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] => 18896286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/896286
IL-15-based fusions to IL-12 and IL-18 Sep 24, 2024 Issued
Array ( [id] => 19601137 [patent_doc_number] => 20240392017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => HIGH CONCENTRATION ANTIBODY-CONTAINING LIQUID FORMULATION [patent_app_type] => utility [patent_app_number] => 18/792080 [patent_app_country] => US [patent_app_date] => 2024-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18792080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/792080
HIGH CONCENTRATION ANTIBODY-CONTAINING LIQUID FORMULATION Jul 31, 2024 Abandoned
Array ( [id] => 19571927 [patent_doc_number] => 20240376219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => HIGH CONCENTRATION ANTIBODY-CONTAINING LIQUID FORMULATION [patent_app_type] => utility [patent_app_number] => 18/780956 [patent_app_country] => US [patent_app_date] => 2024-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18780956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/780956
HIGH CONCENTRATION ANTIBODY-CONTAINING LIQUID FORMULATION Jul 22, 2024 Abandoned
Array ( [id] => 19550939 [patent_doc_number] => 12134635 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-05 [patent_title] => Interleukin 18 (IL-18) variants and fusion proteins comprising same [patent_app_type] => utility [patent_app_number] => 18/740390 [patent_app_country] => US [patent_app_date] => 2024-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 13282 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18740390 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/740390
Interleukin 18 (IL-18) variants and fusion proteins comprising same Jun 10, 2024 Issued
Array ( [id] => 19701511 [patent_doc_number] => 12195520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Advanced avatar dendritic cells [patent_app_type] => utility [patent_app_number] => 18/679187 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10016 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18679187 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/679187
Advanced avatar dendritic cells May 29, 2024 Issued
Array ( [id] => 19464200 [patent_doc_number] => 20240317869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => HIGH CONCENTRATION ANTIBODY-CONTAINING LIQUID FORMULATION [patent_app_type] => utility [patent_app_number] => 18/656957 [patent_app_country] => US [patent_app_date] => 2024-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18656957 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656957
HIGH CONCENTRATION ANTIBODY-CONTAINING LIQUID FORMULATION May 6, 2024 Abandoned
Array ( [id] => 19418505 [patent_doc_number] => 20240294628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => BIOPHARMACEUTICAL COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/650526 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18650526 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/650526
Biopharmaceutical compositions Apr 29, 2024 Issued
Array ( [id] => 19418506 [patent_doc_number] => 20240294629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => BIOPHARMACEUTICAL COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/650552 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18650552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/650552
Biopharmaceutical compositions Apr 29, 2024 Issued
Array ( [id] => 19418507 [patent_doc_number] => 20240294630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => BIOPHARMACEUTICAL COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/650566 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18650566 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/650566
Biopharmaceutical compositions Apr 29, 2024 Issued
Array ( [id] => 19332611 [patent_doc_number] => 20240247041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => Il-2 Mutant And Application Thereof [patent_app_type] => utility [patent_app_number] => 18/626591 [patent_app_country] => US [patent_app_date] => 2024-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18626591 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/626591
IL-2 mutant and application thereof Apr 3, 2024 Issued
Array ( [id] => 19332610 [patent_doc_number] => 20240247040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => INTERLEUKIN-2 AGENTS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/616055 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 90781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18616055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616055
Interleukin-2 agents and uses thereof Mar 24, 2024 Issued
Array ( [id] => 19343646 [patent_doc_number] => 20240252609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => IL-15-BASED FUSIONS TO IL-12 AND IL-18 [patent_app_type] => utility [patent_app_number] => 18/611464 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29908 [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] => 18611464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611464
IL-15-BASED FUSIONS TO IL-12 AND IL-18 Mar 19, 2024 Abandoned
Array ( [id] => 19528233 [patent_doc_number] => 20240352135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => ANTIBODIES AND POLYPEPTIDES DIRECTED AGAINST CD127 [patent_app_type] => utility [patent_app_number] => 18/600697 [patent_app_country] => US [patent_app_date] => 2024-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18600697 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/600697
ANTIBODIES AND POLYPEPTIDES DIRECTED AGAINST CD127 Mar 8, 2024 Pending
Array ( [id] => 19343677 [patent_doc_number] => 20240252640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => ANTIGEN RECOGNIZING RECEPTORS TARGETING DLL3 AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/591403 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 75829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -77 [patent_words_short_claim] => 1588 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18591403 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/591403
ANTIGEN RECOGNIZING RECEPTORS TARGETING DLL3 AND USES THEREOF Feb 28, 2024 Pending
Array ( [id] => 19379379 [patent_doc_number] => 20240269249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => METHODS OF TREATING ATOPIC DERMATITIS [patent_app_type] => utility [patent_app_number] => 18/443459 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40091 [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] => 18443459 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443459
METHODS OF TREATING ATOPIC DERMATITIS Feb 15, 2024 Pending
Array ( [id] => 19543175 [patent_doc_number] => 20240360211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => TREATMENT OF FIBROSIS [patent_app_type] => utility [patent_app_number] => 18/436088 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33232 [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] => 18436088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/436088
TREATMENT OF FIBROSIS Feb 7, 2024 Pending
Array ( [id] => 19642958 [patent_doc_number] => 20240417478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => ANTIBODIES AGAINST IL-7R ALPHA SUBUNIT AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/423762 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18423762 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423762
ANTIBODIES AGAINST IL-7R ALPHA SUBUNIT AND USES THEREOF Jan 25, 2024 Pending
Array ( [id] => 19403640 [patent_doc_number] => 20240287151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => IL-15 Conjugates and Uses Thereof [patent_app_type] => utility [patent_app_number] => 18/415445 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18415445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/415445
IL-15 Conjugates and Uses Thereof Jan 16, 2024 Pending
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