
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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
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Array
(
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[patent_doc_number] => 12433946
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[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
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Array
(
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[patent_doc_number] => 20230248813
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[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
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Array
(
[id] => 18405832
[patent_doc_number] => 20230167183
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[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
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/162368 | High concentration antibody-containing liquid formulation | Jan 30, 2023 | Issued |
Array
(
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[patent_doc_number] => 20240207417
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[patent_kind] => A1
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[patent_title] => MODIFIED IL-2 POLYPEPTIDES AND USES THEREOF
[patent_app_type] => utility
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Array
(
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[patent_issue_date] => 2025-11-04
[patent_title] => Compounds and methods targeting interleukin-19
[patent_app_type] => utility
[patent_app_number] => 18/159393
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Array
(
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[patent_title] => HETERODIMERIC PROTEINS AND USES THEREOF
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[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
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[patent_issue_date] => 2025-11-18
[patent_title] => Antigen binding molecules targeting SARS-CoV-2
[patent_app_type] => utility
[patent_app_number] => 18/151088
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[patent_app_date] => 2023-01-06
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Array
(
[id] => 20401272
[patent_doc_number] => 12491232
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[patent_issue_date] => 2025-12-09
[patent_title] => Low dose IL-2 for treating autoimmune-related or inflammatory disorders
[patent_app_type] => utility
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Array
(
[id] => 18351423
[patent_doc_number] => 20230139534
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[patent_title] => METHODS OF TREATING GRAFT VERSUS HOST DISEASE USING IL-2 MUTEINS
[patent_app_type] => utility
[patent_app_number] => 18/068970
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[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
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[patent_issue_date] => 2023-10-05
[patent_title] => Vaccine Boost Methods and Compositions
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Array
(
[id] => 18692578
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[patent_title] => CYTOKINE-BASED MULTI-EPITOPE PROTEIN FOR BINDING TO CCR7-POSITIVE CELLS
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Array
(
[id] => 18852724
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Array
(
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Array
(
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Array
(
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Array
(
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Array
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Array
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Array
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