
Steven A. Macdonald
Examiner (ID: 4113)
| Most Active Art Unit | 3674 |
| Art Unit(s) | 3676, 3674 |
| Total Applications | 800 |
| Issued Applications | 612 |
| Pending Applications | 61 |
| Abandoned Applications | 144 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
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[patent_title] => LEAK CONTAINMENT SYSTEM
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Array
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[patent_title] => HIGH SOLIDS CONTENT FLUID TECHNIQUES
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Array
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[patent_title] => Drill Bits Having Reinforced Face
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Array
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[patent_title] => WIRELINE CONVEYED CASING TEST TOOL
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Array
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[patent_title] => LATCH COLLET INCLUDING UNIQUE COLLET PROP BUTTONS
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Array
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Array
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Array
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[patent_title] => APPARATUS AND METHOD FOR MILLING OPENINGS IN AN UNCEMENTED BLANK PIPE
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Array
(
[id] => 20672342
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[patent_issue_date] => 2026-04-28
[patent_title] => Catcher assembly for a plunger
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/247046 | Catcher assembly for a plunger | Jun 23, 2025 | Issued |
| 19/140154 | PACK SCREEN AND BYPASS CONNECTOR CONFIGURED TO CONNECT TO PACK SCREEN | Jun 16, 2025 | Pending |
| 19/139343 | SEGMENTED EXPANDING GUN FOR PLUG AND ABANDONMENT APPLICATIONS | Jun 14, 2025 | Pending |
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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Array
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Array
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