
Marina Annette Tietjen
Examiner (ID: 395, Phone: (571)270-5422 , Office: P/3753 )
| Most Active Art Unit | 3753 |
| Art Unit(s) | 3753, 3799 |
| Total Applications | 1099 |
| Issued Applications | 796 |
| Pending Applications | 73 |
| Abandoned Applications | 256 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 14552615
[patent_doc_number] => 10344757
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2019-07-09
[patent_title] => Valve seats and valve assemblies for fluid end applications
[patent_app_type] => utility
[patent_app_number] => 15/875758
[patent_app_country] => US
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Array
(
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[patent_doc_number] => 20190162316
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-05-30
[patent_title] => BALL WITH HIGH WEAR RESISTANCE AND BALL VALVE USING THE SAME
[patent_app_type] => utility
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Array
(
[id] => 14568675
[patent_doc_number] => 20190211944
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[patent_kind] => A1
[patent_issue_date] => 2019-07-11
[patent_title] => FLUID CONTROL VALVE
[patent_app_type] => utility
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Array
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[patent_doc_number] => 20180195258
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[patent_issue_date] => 2018-07-12
[patent_title] => GEARED MIXING FAUCET
[patent_app_type] => utility
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[patent_app_country] => US
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Array
(
[id] => 12709690
[patent_doc_number] => 20180128396
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[patent_kind] => A1
[patent_issue_date] => 2018-05-10
[patent_title] => Dynamic Stem Packing
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Array
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Array
(
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[patent_title] => Diaphragm for a diaphragm valve and method for the manufacture of the diaphragm
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/834673 | Diaphragm for a diaphragm valve and method for the manufacture of the diaphragm | Dec 6, 2017 | Issued |
Array
(
[id] => 14441035
[patent_doc_number] => 20190178390
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[patent_issue_date] => 2019-06-13
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Array
(
[id] => 12816172
[patent_doc_number] => 20180163894
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[patent_kind] => A1
[patent_issue_date] => 2018-06-14
[patent_title] => NEW TYPE OF TURNOVER LIFT FOOT VALVE
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Array
(
[id] => 12772327
[patent_doc_number] => 20180149277
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[patent_kind] => A1
[patent_issue_date] => 2018-05-31
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Array
(
[id] => 14376825
[patent_doc_number] => 20190162325
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-05-30
[patent_title] => BUSHING HAVING A SHAFT SEAL
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Array
(
[id] => 12772336
[patent_doc_number] => 20180149280
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-31
[patent_title] => VALVE SEAT INSERT EXCELLENT IN WEAR RESISTANCE MADE OF IRON-BASE SINTERED ALLOY FOR INTERNAL COMBUSTION ENGINES, AND ASSEMBLY OF VALVE SEAT INSERT AND VALVE
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/822857 | Valve seat insert excellent in wear resistance made of iron-base sintered alloy for internal combustion engines, and assembly of valve seat insert and valve | Nov 26, 2017 | Issued |
Array
(
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Array
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Array
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Array
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