
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] => 14377141
[patent_doc_number] => 20190162483
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-05-30
[patent_title] => COOLING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 16/201366
[patent_app_country] => US
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Array
(
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[patent_doc_number] => 20200166293
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[patent_kind] => A1
[patent_issue_date] => 2020-05-28
[patent_title] => WEAVED CROSS-FLOW HEAT EXCHANGER AND METHOD OF FORMING A HEAT EXCHANGER
[patent_app_type] => utility
[patent_app_number] => 16/201321
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Array
(
[id] => 15965087
[patent_doc_number] => 20200166295
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[patent_kind] => A1
[patent_issue_date] => 2020-05-28
[patent_title] => Tube And Chamber Heat Exchanger With An Enhanced Modular Medium Directing Assembly
[patent_app_type] => utility
[patent_app_number] => 16/199093
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[patent_app_date] => 2018-11-23
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Array
(
[id] => 18838372
[patent_doc_number] => 11846437
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-12-19
[patent_title] => Reticular resin molding and operating method of air conditioner using same
[patent_app_type] => utility
[patent_app_number] => 17/293659
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Array
(
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Array
(
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Array
(
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[patent_issue_date] => 2021-02-02
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Array
(
[id] => 16428941
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[patent_kind] => B2
[patent_issue_date] => 2020-11-10
[patent_title] => Vehicular heat exchange device
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Array
(
[id] => 18665585
[patent_doc_number] => 11772452
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[patent_kind] => B2
[patent_issue_date] => 2023-10-03
[patent_title] => Air conditioning apparatus for recreational vehicles
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Array
(
[id] => 14441417
[patent_doc_number] => 20190178581
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[patent_issue_date] => 2019-06-13
[patent_title] => NOISE REDUCTION-TYPE DOUBLE-PIPE HEAT EXCHANGER
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Array
(
[id] => 15900459
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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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