
Raymond K. Covington
Examiner (ID: 10694)
| Most Active Art Unit | 1625 |
| Art Unit(s) | 1622, 1209, 1107, 1612, 1625, 1203, 1206 |
| Total Applications | 2419 |
| Issued Applications | 1879 |
| Pending Applications | 78 |
| Abandoned Applications | 463 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2734007
[patent_doc_number] => 05039707
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[patent_issue_date] => 1991-08-13
[patent_title] => '1,3,6,8 tetrahydroxyanthraquinone'
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[patent_app_number] => 7/404583
[patent_app_country] => US
[patent_app_date] => 1989-09-08
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Array
(
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[patent_doc_number] => 04994587
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[patent_kind] => NA
[patent_issue_date] => 1991-02-19
[patent_title] => 'Catalytic system for epoxidation of alkenes employing low sodium catalyst supports'
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Array
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[patent_issue_date] => 1991-03-05
[patent_title] => 'Preparation of 1-amino-2-chloro-4-hydroxyanthraquinone'
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[patent_app_number] => 7/403927
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[patent_app_date] => 1989-09-07
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Array
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[patent_issue_date] => 1991-02-19
[patent_title] => 'Fluorine-containing catalytic system for expoxidation of alkenes'
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[patent_app_date] => 1989-08-31
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Array
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Array
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[patent_doc_number] => 04954625
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[patent_issue_date] => 1990-09-04
[patent_title] => 'Piperidine derivatives, their production and use'
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Array
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[patent_issue_date] => 1991-07-16
[patent_title] => 'Copolymerized anthraquinone-polyester color concentrates'
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Array
(
[id] => 2773427
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[patent_issue_date] => 1991-01-15
[patent_title] => 'Sulfur trioxide sulfonation of aromatic chloroformates'
[patent_app_type] => 1
[patent_app_number] => 7/400195
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[patent_app_date] => 1989-08-29
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 2920615
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[patent_issue_date] => 1993-04-27
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Array
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Array
(
[id] => 2970834
[patent_doc_number] => 05202489
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Array
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Array
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Array
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