
Len Tran
Supervisory Patent Examiner (ID: 13971, Phone: (571)272-1184 , Office: P/3744 )
| Most Active Art Unit | 1725 |
| Art Unit(s) | 3752, 3744, 3763, 1725, 1722 |
| Total Applications | 876 |
| Issued Applications | 534 |
| Pending Applications | 80 |
| Abandoned Applications | 263 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19048399
[patent_doc_number] => 20240090368
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-21
[patent_title] => Method for Spreading Broadcasting Material Using an Agricultural Spreader
[patent_app_type] => utility
[patent_app_number] => 18/277355
[patent_app_country] => US
[patent_app_date] => 2022-02-09
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Array
(
[id] => 20787778
[patent_doc_number] => 12661676
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-06-23
[patent_title] => Cleaning nozzle for cryogenic fluid fueling receptacle
[patent_app_type] => utility
[patent_app_number] => 18/251344
[patent_app_country] => US
[patent_app_date] => 2021-11-17
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Array
(
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[patent_issue_date] => 2026-02-17
[patent_title] => Cleaning receptacle for cryogenic fluid fueling nozzle
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Array
(
[id] => 20761568
[patent_doc_number] => 20260158542
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-06-11
[patent_title] => MOLD FOR MANUFACTURING AN ENGINE CASTING PART FOR A VEHICLE FROM VERMICULAR CAST IRON ALLOY, PROCESS FOR MANUFACTURING AN ENGINE CASTING PART FOR A VEHICLE FROM VERMICULAR CAST IRON ALLOY, AND PROCESS FOR ASSEMBLING A VEHICLE ENGINE BY THE COMBINATION OF PARTS MADE FROM VERMICULAR CAST IRON ALLOY AND PARTS MADE FROM COMPOSITES
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Array
(
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[patent_doc_number] => 20230372955
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[patent_kind] => A1
[patent_issue_date] => 2023-11-23
[patent_title] => PAINT-SPRAYING DEVICE FOR PRODUCING A PAINT SPRAY JET AND METHOD FOR VENTING A PAINT CONTAINER
[patent_app_type] => utility
[patent_app_number] => 18/247925
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Array
(
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[patent_doc_number] => 20230390790
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[patent_title] => ELECTROSTATIC SPRAY NOZZLE FILM AND ELECTROSTATIC SPRAY SYSTEM INCLUDING SAME
[patent_app_type] => utility
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Array
(
[id] => 18710180
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[patent_title] => APPARATUS AND METHOD FOR THERMAL FOUNDATION ELEMENTS
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Array
(
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Array
(
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Array
(
[id] => 16713007
[patent_doc_number] => 20210080154
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[patent_title] => Transport Refrigeration Unit with Vented Cryogenic Cooling
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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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Array
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Array
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Array
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