
Tuyet Phuong Pham Luu
Supervisory Patent Examiner (ID: 12314, Phone: (571)272-7045 , Office: P/3600 )
| Most Active Art Unit | 3627 |
| Art Unit(s) | 3644, 3627, 3673, 3508, 3677 |
| Total Applications | 764 |
| Issued Applications | 607 |
| Pending Applications | 54 |
| Abandoned Applications | 103 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18170346
[patent_doc_number] => 20230036957
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-02
[patent_title] => SEALS FOR MULTI-SURFACE SEALING
[patent_app_type] => utility
[patent_app_number] => 17/789208
[patent_app_country] => US
[patent_app_date] => 2021-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4185
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17789208
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/789208 | Seals for multi-surface sealing | Jan 5, 2021 | Issued |
Array
(
[id] => 16840231
[patent_doc_number] => 20210148243
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-05-20
[patent_title] => ANTI-CONING ASPIRATING FACE SEAL
[patent_app_type] => utility
[patent_app_number] => 17/143115
[patent_app_country] => US
[patent_app_date] => 2021-01-06
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/143115 | Anti-coning aspirating face seal | Jan 5, 2021 | Issued |
Array
(
[id] => 18575986
[patent_doc_number] => 11732504
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-08-22
[patent_title] => Motorized lock method and assembly
[patent_app_type] => utility
[patent_app_number] => 17/142141
[patent_app_country] => US
[patent_app_date] => 2021-01-05
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/142141 | Motorized lock method and assembly | Jan 4, 2021 | Issued |
Array
(
[id] => 18036849
[patent_doc_number] => 20220381064
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-12-01
[patent_title] => Lock Actuation Assembly
[patent_app_type] => utility
[patent_app_number] => 17/787538
[patent_app_country] => US
[patent_app_date] => 2020-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/787538 | Lock Actuation Assembly | Dec 28, 2020 | Abandoned |
Array
(
[id] => 16948713
[patent_doc_number] => 20210207404
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-07-08
[patent_title] => SMART ENTRYWAY
[patent_app_type] => utility
[patent_app_number] => 17/137036
[patent_app_country] => US
[patent_app_date] => 2020-12-29
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/137036 | SMART ENTRYWAY | Dec 28, 2020 | Abandoned |
Array
(
[id] => 19043376
[patent_doc_number] => 11932458
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-03-19
[patent_title] => Closing ring closure device
[patent_app_type] => utility
[patent_app_number] => 17/129814
[patent_app_country] => US
[patent_app_date] => 2020-12-21
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/129814 | Closing ring closure device | Dec 20, 2020 | Issued |
Array
(
[id] => 18445084
[patent_doc_number] => 11680645
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-06-20
[patent_title] => Aspirating face seal assembly for a rotary machine
[patent_app_type] => utility
[patent_app_number] => 17/128422
[patent_app_country] => US
[patent_app_date] => 2020-12-21
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/128422 | Aspirating face seal assembly for a rotary machine | Dec 20, 2020 | Issued |
Array
(
[id] => 17673359
[patent_doc_number] => 20220186526
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-16
[patent_title] => ROTARY CYLINDER ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 17/118620
[patent_app_country] => US
[patent_app_date] => 2020-12-11
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17118620
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/118620 | ROTARY CYLINDER ASSEMBLY | Dec 10, 2020 | Abandoned |
Array
(
[id] => 16886329
[patent_doc_number] => 20210172525
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-06-10
[patent_title] => SEALING DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/115957
[patent_app_country] => US
[patent_app_date] => 2020-12-09
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/115957 | Sealing device | Dec 8, 2020 | Issued |
Array
(
[id] => 16886007
[patent_doc_number] => 20210172202
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-06-10
[patent_title] => ELECTRONIC LOCKING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/111740
[patent_app_country] => US
[patent_app_date] => 2020-12-04
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/111740 | ELECTRONIC LOCKING APPARATUS | Dec 3, 2020 | Abandoned |
Array
(
[id] => 19609339
[patent_doc_number] => 12158209
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-12-03
[patent_title] => Shaft seal
[patent_app_type] => utility
[patent_app_number] => 17/784646
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/784646 | Shaft seal | Dec 2, 2020 | Issued |
Array
(
[id] => 19717764
[patent_doc_number] => 12203291
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-01-21
[patent_title] => Modular closure system
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Array
(
[id] => 16978225
[patent_doc_number] => 20210222462
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[patent_kind] => A1
[patent_issue_date] => 2021-07-22
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Array
(
[id] => 16855731
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Array
(
[id] => 18948795
[patent_doc_number] => 11892082
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[patent_issue_date] => 2024-02-06
[patent_title] => Mechanical seal arrangement having an improved secondary seal
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Array
(
[id] => 17520963
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[patent_title] => DEVICE AND METHOD FOR HANDS-FREE DOOR HANDLE
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Array
(
[id] => 18103151
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[patent_title] => Last-stage pressure drop-adjustable multistage brush seal structure
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Array
(
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[patent_doc_number] => 12151598
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[patent_issue_date] => 2024-11-26
[patent_title] => Lock unit with a coupling mechanism for integrated idle displacement
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Array
(
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Array
(
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