
Sue Xu Liu
Supervisory Patent Examiner (ID: 4425, Phone: (571)272-5539 , Office: P/1616 )
| Most Active Art Unit | 1639 |
| Art Unit(s) | 1639, 1616, 1653 |
| Total Applications | 440 |
| Issued Applications | 55 |
| Pending Applications | 89 |
| Abandoned Applications | 307 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20148561
[patent_doc_number] => 20250248399
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-08-07
[patent_title] => Inground and Above Ground Termite Trailing and Recruitment Products and Processes
[patent_app_type] => utility
[patent_app_number] => 19/189832
[patent_app_country] => US
[patent_app_date] => 2025-04-25
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19189832
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/189832 | Inground and Above Ground Termite Trailing and Recruitment Products and Processes | Apr 24, 2025 | Pending |
Array
(
[id] => 20562927
[patent_doc_number] => 12565528
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-03-03
[patent_title] => LAG-3 antagonist therapy for lung cancer
[patent_app_type] => utility
[patent_app_number] => 18/759360
[patent_app_country] => US
[patent_app_date] => 2024-06-28
[patent_effective_date] => 0000-00-00
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18759360
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/759360 | LAG-3 antagonist therapy for lung cancer | Jun 27, 2024 | Issued |
Array
(
[id] => 19416715
[patent_doc_number] => 20240292838
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-09-05
[patent_title] => LIPO-CHITOOLIGOSACCHARIDE COMPOSITIONS FOR ENHANCING PLANT GROWTH
[patent_app_type] => utility
[patent_app_number] => 18/638945
[patent_app_country] => US
[patent_app_date] => 2024-04-18
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18638945
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/638945 | LIPO-CHITOOLIGOSACCHARIDE COMPOSITIONS FOR ENHANCING PLANT GROWTH | Apr 17, 2024 | Pending |
Array
(
[id] => 19401969
[patent_doc_number] => 20240285480
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-29
[patent_title] => Product comprising a liquid composition and a solid composition comprising at least one cavity
[patent_app_type] => utility
[patent_app_number] => 18/584735
[patent_app_country] => US
[patent_app_date] => 2024-02-22
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/584735 | Product comprising a liquid composition and a solid composition comprising at least one cavity | Feb 21, 2024 | Pending |
Array
(
[id] => 19200863
[patent_doc_number] => 20240172762
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[patent_kind] => A1
[patent_issue_date] => 2024-05-30
[patent_title] => ANTI-VIRAL PAINTS AND COATINGS AND ARTICLES COMPRISING SAME
[patent_app_type] => utility
[patent_app_number] => 18/505466
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[patent_app_date] => 2023-11-09
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/505466 | ANTI-VIRAL PAINTS AND COATINGS AND ARTICLES COMPRISING SAME | Nov 8, 2023 | Pending |
Array
(
[id] => 19859886
[patent_doc_number] => 20250098672
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[patent_kind] => A1
[patent_issue_date] => 2025-03-27
[patent_title] => CHITOSAN ENCAPSULATION OF ABSOLUTE (ESSENTIAL) ROSEMARY, PEPPERMINT, AND COTTONSEED OILS
[patent_app_type] => utility
[patent_app_number] => 18/484686
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/484686 | CHITOSAN ENCAPSULATION OF ABSOLUTE (ESSENTIAL) ROSEMARY, PEPPERMINT, AND COTTONSEED OILS | Oct 10, 2023 | Pending |
Array
(
[id] => 18985644
[patent_doc_number] => 20240057613
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[patent_kind] => A1
[patent_issue_date] => 2024-02-22
[patent_title] => PLANT ACIDIC INVERTASE ACTIVATOR, PRODUCTION METHOD THEREOF, AND PLANT ACIDIC INVERTASE ACTIVATION METHOD
[patent_app_type] => utility
[patent_app_number] => 18/457500
[patent_app_country] => US
[patent_app_date] => 2023-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/457500 | PLANT ACIDIC INVERTASE ACTIVATOR, PRODUCTION METHOD THEREOF, AND PLANT ACIDIC INVERTASE ACTIVATION METHOD | Aug 28, 2023 | Pending |
Array
(
[id] => 19814934
[patent_doc_number] => 20250073141
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-06
[patent_title] => SILICONE-FREE COSMETIQUE COMPOSITIONS
[patent_app_type] => utility
[patent_app_number] => 18/238678
[patent_app_country] => US
[patent_app_date] => 2023-08-28
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 19187758
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[patent_issue_date] => 2024-05-23
[patent_title] => Novel Stannic Protoporfin Compositions, Methods of Making, and Uses Thereof
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/363548 | Novel Stannic Protoporfin Compositions, Methods of Making, and Uses Thereof | Jul 31, 2023 | Pending |
Array
(
[id] => 18751591
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[patent_title] => COMPOSITION AND RELATED METHODS OF MANUFACTURE AND USE
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[patent_app_number] => 18/355034
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Array
(
[id] => 18952713
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[patent_title] => RODENT REPELLENT COMPOSITIONS
[patent_app_type] => utility
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Array
(
[id] => 18892907
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Array
(
[id] => 19187725
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Array
(
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Array
(
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Array
(
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Array
(
[id] => 18647842
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Array
(
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Array
(
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Array
(
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