Search

Weilun Lo

Supervisory Patent Examiner (ID: 18192, Phone: (571)272-4847 , Office: P/2179 )

Most Active Art Unit
3402
Art Unit(s)
3747, 3723, 3402, 3748, 2899, 3761, 2179
Total Applications
2327
Issued Applications
2049
Pending Applications
47
Abandoned Applications
231

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19127210 [patent_doc_number] => 20240132563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => BIFUNCTIONAL CYTOKINE COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/113403 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41532 [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] => 18113403 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113403
BIFUNCTIONAL CYTOKINE COMPOSITIONS Feb 22, 2023 Pending
Array ( [id] => 20262978 [patent_doc_number] => 12433946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Immunomodulatory fusion protein-metal hydroxide complexes and methods thereof [patent_app_type] => utility [patent_app_number] => 18/172905 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 78 [patent_no_of_words] => 74939 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172905 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172905
Immunomodulatory fusion protein-metal hydroxide complexes and methods thereof Feb 21, 2023 Issued
Array ( [id] => 18550813 [patent_doc_number] => 20230248813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => IL-15-BASED FUSIONS TO IL-12 AND IL-18 [patent_app_type] => utility [patent_app_number] => 18/168428 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29893 [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] => 18168428 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168428
IL-15-based fusions to IL-12 and IL-18 Feb 12, 2023 Issued
Array ( [id] => 18405832 [patent_doc_number] => 20230167183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => HIGH CONCENTRATION ANTIBODY-CONTAINING LIQUID FORMULATION [patent_app_type] => utility [patent_app_number] => 18/162368 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162368 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162368
High concentration antibody-containing liquid formulation Jan 30, 2023 Issued
Array ( [id] => 19263720 [patent_doc_number] => 20240207417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => MODIFIED IL-2 POLYPEPTIDES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/102576 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 52462 [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] => 18102576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/102576
Modified IL-2 polypeptides and uses thereof Jan 26, 2023 Issued
Array ( [id] => 20329731 [patent_doc_number] => 12459997 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Compounds and methods targeting interleukin-19 [patent_app_type] => utility [patent_app_number] => 18/159393 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10017 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 418 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159393 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159393
Compounds and methods targeting interleukin-19 Jan 24, 2023 Issued
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] => 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] => 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] => 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 Pending
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] => 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] => 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
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