
Hoang C Dang
Examiner (ID: 12125)
| Most Active Art Unit | 3506 |
| Art Unit(s) | 3672, 3506, 3625, 2731 |
| Total Applications | 3000 |
| Issued Applications | 2548 |
| Pending Applications | 156 |
| Abandoned Applications | 295 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 7143317
[patent_doc_number] => 20040168809
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-09-02
[patent_title] => 'Apparatus and method for installing a branch junction from a main well'
[patent_app_type] => new
[patent_app_number] => 10/794441
[patent_app_country] => US
[patent_app_date] => 2004-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[pdf_file] => publications/A1/0168/20040168809.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/794441 | Apparatus and method for installing a branch junction from a main well | Mar 4, 2004 | Issued |
Array
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[patent_doc_number] => 07191830
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-03-20
[patent_title] => 'Annular pressure relief collar'
[patent_app_type] => utility
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[patent_app_date] => 2004-02-27
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Array
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[patent_issue_date] => 2005-11-22
[patent_title] => 'Inflatable sealing assembly and method for sealing off an inside of a flow carrier'
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Array
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[patent_doc_number] => 06948560
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-09-27
[patent_title] => 'Jar for use in a downhole toolstring'
[patent_app_type] => utility
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[patent_app_date] => 2004-02-25
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/785081 | Jar for use in a downhole toolstring | Feb 24, 2004 | Issued |
Array
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[patent_title] => 'Annular isolators for tubulars in wellbores'
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Array
(
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[patent_issue_date] => 2005-11-22
[patent_title] => 'Providing a low pressure condition in a wellbore region'
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Array
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Array
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Array
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Array
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[patent_title] => 'Puller-thruster downhole tool'
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Array
(
[id] => 491667
[patent_doc_number] => 07207395
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[patent_issue_date] => 2007-04-24
[patent_title] => 'Method and system for testing a partially formed hydrocarbon well for evaluation and well planning refinement'
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Array
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Array
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Array
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Array
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