
Walter Dean Griffin
Supervisory Patent Examiner (ID: 12156, Phone: (571)272-1447 , Office: P/1774 )
| Most Active Art Unit | 1764 |
| Art Unit(s) | 1797, 1754, 1109, 1106, 1764, 1774 |
| Total Applications | 1405 |
| Issued Applications | 856 |
| Pending Applications | 234 |
| Abandoned Applications | 315 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4415555
[patent_doc_number] => 06224749
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[patent_title] => 'Liquid and vapor stage hydroprocessing using once-through hydrogen'
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[pdf_file] => patents/06/224/06224749.pdf
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Array
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[patent_doc_number] => 06036844
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[patent_issue_date] => 2000-03-14
[patent_title] => 'Three stage hydroprocessing including a vapor stage'
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Array
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[patent_title] => 'Method for inhibiting the rate of coke formation during the zeolite catalyzed aromatization of hydrocarbons'
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Array
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[patent_issue_date] => 2000-08-22
[patent_title] => 'Two stage fluid catalytic cracking process for selectively producing b. C.su2 to C.sub.4 olefins'
[patent_app_type] => 1
[patent_app_number] => 9/073084
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Array
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Array
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[patent_issue_date] => 2001-02-13
[patent_title] => 'Converting oxygenates to olefins in the presence of electromagnetic energy'
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Array
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[id] => 4039734
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[patent_issue_date] => 1999-10-19
[patent_title] => 'Catalyst for the hydroisomerization of long-chain n-paraffins and process for preparing it'
[patent_app_type] => 1
[patent_app_number] => 9/064004
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/064004 | Catalyst for the hydroisomerization of long-chain n-paraffins and process for preparing it | Apr 20, 1998 | Issued |
| 09/061661 | PROCESS FOR REMOVING SULFUR COMPOUNDS FROM HYDROCARBON STREAMS | Apr 16, 1998 | Abandoned |
Array
(
[id] => 4101566
[patent_doc_number] => 06049017
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[patent_issue_date] => 2000-04-11
[patent_title] => 'Enhanced light olefin production'
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Array
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Array
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[patent_title] => 'Conversion of heavy petroleum oils to coke with a molten alkali metal hydroxide'
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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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