
Maria N. Von Buhr
Examiner (ID: 13849, Phone: (571)272-3755 , Office: P/2125 )
| Most Active Art Unit | 2117 |
| Art Unit(s) | 2307, 2171, 2121, 2126, 2125, 2117, 2771, 2777, 2122 |
| Total Applications | 1334 |
| Issued Applications | 980 |
| Pending Applications | 47 |
| Abandoned Applications | 316 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2519743
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[patent_issue_date] => 1989-12-19
[patent_title] => 'Method of controlling the movement of a longwall excavation front, especially the face or breast of a coal seam'
[patent_app_type] => 1
[patent_app_number] => 7/288408
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Array
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[patent_issue_date] => 1996-09-10
[patent_title] => 'Double-containment underground piping system'
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Array
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[patent_issue_date] => 1990-09-04
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Array
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[patent_issue_date] => 1989-09-12
[patent_title] => 'Method and apparatus for disposing of asbestos-containing material'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/281075 | Method and apparatus for disposing of asbestos-containing material | Dec 7, 1988 | Issued |
Array
(
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[patent_title] => 'Anchor for fixing rod in concrete and the like'
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Array
(
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[patent_issue_date] => 1990-01-30
[patent_title] => 'Set of concrete building blocks for constructing a dry wall'
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Array
(
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[patent_issue_date] => 1990-02-13
[patent_title] => 'Method and apparatus for removing old pile'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/277938 | Method and apparatus for removing old pile | Nov 29, 1988 | Issued |
| 07/274841 | EARTH STRUCTURES | Nov 21, 1988 | Abandoned |
Array
(
[id] => 2737320
[patent_doc_number] => 04986696
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[patent_issue_date] => 1991-01-22
[patent_title] => 'Method of dewatering a subterranean space, especially a mine'
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Array
(
[id] => 2515439
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[patent_title] => 'Expansion assembly for mine roof bolts'
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Array
(
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[patent_title] => 'Pipeline joint protector'
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Array
(
[id] => 2516089
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[patent_title] => 'Open top floatable barge repair box with barge to box sealing system'
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Array
(
[id] => 2617598
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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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