
Marina Annette Tietjen
Examiner (ID: 13923, Phone: (571)270-5422 , Office: P/3753 )
| Most Active Art Unit | 3753 |
| Art Unit(s) | 3753, 3799 |
| Total Applications | 1128 |
| Issued Applications | 820 |
| Pending Applications | 71 |
| Abandoned Applications | 257 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17612561
[patent_doc_number] => 20220154840
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[patent_title] => FLOW RATE ADJUSTING VALVE
[patent_app_type] => utility
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[patent_app_country] => US
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Array
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[patent_title] => Pinching Device for Flexible Tubing
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Array
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[patent_title] => Installing trim in a valve assembly
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Array
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[patent_issue_date] => 2024-12-10
[patent_title] => Pressure reducing valve with shut-off mechanism
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Array
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Array
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[patent_issue_date] => 2023-04-18
[patent_title] => Adjustable cage assembly for flow control devices
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Array
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[patent_title] => CLOSING PLUG AND FLUID CONTROL DEVICE
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Array
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[patent_issue_date] => 2024-03-12
[patent_title] => Shutoff system for water valve
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/393430 | Shutoff system for water valve | Aug 3, 2021 | Issued |
Array
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[id] => 18184884
[patent_doc_number] => 20230045614
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[patent_issue_date] => 2023-02-09
[patent_title] => CHECK VALVE
[patent_app_type] => utility
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Array
(
[id] => 18086255
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[patent_issue_date] => 2022-12-27
[patent_title] => Valve body for a valve, and valve
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Array
(
[id] => 17468275
[patent_doc_number] => 11274749
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[patent_issue_date] => 2022-03-15
[patent_title] => Variable flow adjustable valves
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Array
(
[id] => 18203055
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[patent_title] => Double sealing structure of electronic valve, sealing structure of electronic valve, and electronic valve with static sealing structure
[patent_app_type] => utility
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Array
(
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Array
(
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[patent_title] => Choke system with capacity for passage of large debris
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| 17/347560 | VARIABLE FLOW ADJUSTABLE VALVES | Jun 13, 2021 | Abandoned |
Array
(
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[patent_title] => Valve device
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Array
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Array
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[patent_title] => METERING VALVE WITH STEPPER MOTOR-CONTROLLED ROTARY FOLLOW-UP SERVO
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Array
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