
Umar Cheema
Supervisory Patent Examiner (ID: 2729, Phone: (571)270-3037 , Office: P/2454 )
| Most Active Art Unit | 2444 |
| Art Unit(s) | 2454, 2456, 2458, 2444, 2144 |
| Total Applications | 274 |
| Issued Applications | 165 |
| Pending Applications | 18 |
| Abandoned Applications | 94 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17521298
[patent_doc_number] => 20220107147
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[patent_kind] => A1
[patent_issue_date] => 2022-04-07
[patent_title] => METHOD AND SYSTEM FOR CLEANING A DEVICE HOLDING FLUID
[patent_app_type] => utility
[patent_app_number] => 17/428752
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[patent_app_date] => 2020-01-10
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Array
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[patent_doc_number] => 20210206229
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[patent_issue_date] => 2021-07-08
[patent_title] => SYSTEM AND METHOD FOR CONTROLLING FLUID TEMPERATURE IN A THERMAL SYSTEM
[patent_app_type] => utility
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Array
(
[id] => 18726906
[patent_doc_number] => 20230341187
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[patent_kind] => A1
[patent_issue_date] => 2023-10-26
[patent_title] => HEAT EXCHANGER
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Array
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[patent_doc_number] => 20230022084
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[patent_title] => FLOW REACTOR
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Array
(
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[patent_doc_number] => 11473812
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Array
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[patent_doc_number] => 20200208928
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[patent_issue_date] => 2020-07-02
[patent_title] => HEAT EXCHANGER EXTERIOR SURFACE CLEANING SYSTEM, METHOD OF RETROFITTING A HEAT EXCHANGER WITH A CLEANING SYSTEM, AND METHOD OF CLEANING A HEAT EXCHANGER
[patent_app_type] => utility
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Array
(
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[patent_doc_number] => 20220252284
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Array
(
[id] => 17429438
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[patent_title] => REGENERATOR AND METHOD FOR MANUFACTURING SUCH A REGENERATOR
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Array
(
[id] => 17201092
[patent_doc_number] => 20210341187
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[patent_title] => HEAT PUMP APPARATUS AND DISTRICT HEATING NETWORK COMPRISING A HEAT PUMP APPARATUS
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Array
(
[id] => 16088907
[patent_doc_number] => 20200198440
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[patent_issue_date] => 2020-06-25
[patent_title] => COOLING DEVICE AND METHOD FOR THE REDUNDANT COOLING OF A CONTROL UNIT FOR A VEHICLE
[patent_app_type] => utility
[patent_app_number] => 16/713365
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/713365 | Cooling device and method for the redundant cooling of a control unit for a vehicle | Dec 12, 2019 | Issued |
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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