
Christopher J. Sebesta
Examiner (ID: 8703, Phone: (571)272-0547 , Office: P/3676 )
| Most Active Art Unit | 3676 |
| Art Unit(s) | 3676, 3671 |
| Total Applications | 530 |
| Issued Applications | 410 |
| Pending Applications | 4 |
| Abandoned Applications | 116 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 8999468
[patent_doc_number] => 20130220592
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2013-08-29
[patent_title] => 'Longitudinal Positioning Tool for a Rod String'
[patent_app_type] => utility
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[patent_app_country] => US
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Array
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[patent_title] => 'METHOD AND APPARATUS FOR REDUCING STICK-SLIP IN DRILLING OPERATIONS'
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Array
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[patent_title] => 'Wellhead Sealing System and Method'
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Array
(
[id] => 12470799
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[patent_kind] => B2
[patent_issue_date] => 2018-06-05
[patent_title] => Symmetrical seal
[patent_app_type] => utility
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[patent_app_country] => US
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Array
(
[id] => 9030926
[patent_doc_number] => 20130233565
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[patent_kind] => A1
[patent_issue_date] => 2013-09-12
[patent_title] => 'ACTUATION LOCKOUT SYSTEM'
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Array
(
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[patent_doc_number] => 20130161099
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[patent_issue_date] => 2013-06-27
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/111946 | Flow control devices and methods of use | Dec 19, 2012 | Issued |
Array
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[id] => 10567859
[patent_doc_number] => 09291018
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[patent_issue_date] => 2016-03-22
[patent_title] => 'Systems and methods to inhibit packoff events during downhole assembly motion within a wellbore'
[patent_app_type] => utility
[patent_app_number] => 13/717150
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Array
(
[id] => 10595005
[patent_doc_number] => 09316084
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-04-19
[patent_title] => 'Expandable seat assembly for isolating fracture zones in a well'
[patent_app_type] => utility
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Array
(
[id] => 9541718
[patent_doc_number] => 20140166365
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[patent_kind] => A1
[patent_issue_date] => 2014-06-19
[patent_title] => 'COMPRESSIBLE BEARING ASSEMBLY FOR DOWNHOLE TOOLS AND METHODS OF OPERATION OF SAME'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/714597 | Compressible bearing assembly for downhole tools and methods of operation of same | Dec 13, 2012 | Issued |
Array
(
[id] => 9541666
[patent_doc_number] => 20140166313
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-06-19
[patent_title] => 'Quarter Turn Tension Torque Anchor'
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Array
(
[id] => 10567837
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Array
(
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/693617 | Groundwater management system | Dec 3, 2012 | Issued |
Array
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Array
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Array
(
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Array
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