
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] => 1161132
[patent_doc_number] => RE038532
[patent_country] => US
[patent_kind] => E1
[patent_issue_date] => 2004-06-08
[patent_title] => 'Hydrodealkylation processes'
[patent_app_type] => E1
[patent_app_number] => 09/455515
[patent_app_country] => US
[patent_app_date] => 1999-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 12199
[patent_no_of_claims] => 144
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/038/RE038532.pdf
[firstpage_image] =>[orig_patent_app_number] => 09455515
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/455515 | Hydrodealkylation processes | Dec 5, 1999 | Issued |
Array
(
[id] => 1492935
[patent_doc_number] => 06402935
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-06-11
[patent_title] => 'Hydrocracking process'
[patent_app_type] => B1
[patent_app_number] => 09/447247
[patent_app_country] => US
[patent_app_date] => 1999-11-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 4880
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[pdf_file] => patents/06/402/06402935.pdf
[firstpage_image] =>[orig_patent_app_number] => 09447247
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/447247 | Hydrocracking process | Nov 22, 1999 | Issued |
Array
(
[id] => 1362461
[patent_doc_number] => 06573416
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-06-03
[patent_title] => 'Hydrocarbon disproportionation'
[patent_app_type] => B1
[patent_app_number] => 09/444426
[patent_app_country] => US
[patent_app_date] => 1999-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3567
[patent_no_of_claims] => 42
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 125
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/573/06573416.pdf
[firstpage_image] =>[orig_patent_app_number] => 09444426
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/444426 | Hydrocarbon disproportionation | Nov 18, 1999 | Issued |
| 09/424053 | SUPPORTED CATALYST USED IN PREPARING CYCLOALKADIENES IN A METATHESIS REACTION | Nov 16, 1999 | Abandoned |
Array
(
[id] => 686233
[patent_doc_number] => 07077948
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2006-07-18
[patent_title] => 'Catalytic dewaxing process'
[patent_app_type] => utility
[patent_app_number] => 09/856022
[patent_app_country] => US
[patent_app_date] => 1999-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5593
[patent_no_of_claims] => 39
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[pdf_file] => patents/07/077/07077948.pdf
[firstpage_image] =>[orig_patent_app_number] => 09856022
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/856022 | Catalytic dewaxing process | Nov 15, 1999 | Issued |
Array
(
[id] => 4295307
[patent_doc_number] => 06251307
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-06-26
[patent_title] => 'Metal passivation for anode grade petroleum coke'
[patent_app_type] => 1
[patent_app_number] => 9/437863
[patent_app_country] => US
[patent_app_date] => 1999-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => patents/06/251/06251307.pdf
[firstpage_image] =>[orig_patent_app_number] => 437863
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/437863 | Metal passivation for anode grade petroleum coke | Nov 9, 1999 | Issued |
Array
(
[id] => 1565961
[patent_doc_number] => 06339181
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-01-15
[patent_title] => 'Multiple feed process for the production of propylene'
[patent_app_type] => B1
[patent_app_number] => 09/436561
[patent_app_country] => US
[patent_app_date] => 1999-11-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[pdf_file] => patents/06/339/06339181.pdf
[firstpage_image] =>[orig_patent_app_number] => 09436561
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/436561 | Multiple feed process for the production of propylene | Nov 8, 1999 | Issued |
Array
(
[id] => 7965225
[patent_doc_number] => 06679987
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2004-01-20
[patent_title] => 'Process for decreasing the acid content and corrosivity of crudes'
[patent_app_type] => B1
[patent_app_number] => 09/432742
[patent_app_country] => US
[patent_app_date] => 1999-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_claims] => 23
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[pdf_file] => patents/06/679/06679987.pdf
[firstpage_image] =>[orig_patent_app_number] => 09432742
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/432742 | Process for decreasing the acid content and corrosivity of crudes | Nov 1, 1999 | Issued |
Array
(
[id] => 1518236
[patent_doc_number] => 06500996
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-12-31
[patent_title] => 'Process for BTX purification'
[patent_app_type] => B1
[patent_app_number] => 09/428762
[patent_app_country] => US
[patent_app_date] => 1999-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 6021
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[pdf_file] => patents/06/500/06500996.pdf
[firstpage_image] =>[orig_patent_app_number] => 09428762
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/428762 | Process for BTX purification | Oct 27, 1999 | Issued |
Array
(
[id] => 4363983
[patent_doc_number] => 06255550
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-03
[patent_title] => 'Stabilization of the reagent dimethyl titanocene'
[patent_app_type] => 1
[patent_app_number] => 9/428316
[patent_app_country] => US
[patent_app_date] => 1999-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 4396
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[pdf_file] => patents/06/255/06255550.pdf
[firstpage_image] =>[orig_patent_app_number] => 428316
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/428316 | Stabilization of the reagent dimethyl titanocene | Oct 27, 1999 | Issued |
| 09/426222 | PROCESS FOR FORMING CYCLOPENTANE FROM DICYCLOPENTADIENE | Oct 21, 1999 | Abandoned |
Array
(
[id] => 4260200
[patent_doc_number] => 06306288
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-23
[patent_title] => 'Process for removing sulfur compounds from hydrocarbon streams'
[patent_app_type] => 1
[patent_app_number] => 9/426818
[patent_app_country] => US
[patent_app_date] => 1999-10-22
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/306/06306288.pdf
[firstpage_image] =>[orig_patent_app_number] => 426818
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/426818 | Process for removing sulfur compounds from hydrocarbon streams | Oct 21, 1999 | Issued |
Array
(
[id] => 4260187
[patent_doc_number] => 06306287
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-23
[patent_title] => 'Process for hydrotreatment of a heavy hydrocarbon fraction using permutable reactors and introduction of a middle distillate'
[patent_app_type] => 1
[patent_app_number] => 9/417766
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/417766 | Process for hydrotreatment of a heavy hydrocarbon fraction using permutable reactors and introduction of a middle distillate | Oct 13, 1999 | Issued |
Array
(
[id] => 4387752
[patent_doc_number] => 06262325
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-17
[patent_title] => 'Basic catalyst based on titanates, zirconates and hafnates'
[patent_app_type] => 1
[patent_app_number] => 9/412604
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[patent_app_date] => 1999-10-06
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/412604 | Basic catalyst based on titanates, zirconates and hafnates | Oct 5, 1999 | Issued |
Array
(
[id] => 4383712
[patent_doc_number] => 06303841
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-16
[patent_title] => 'Process for producing ethylene'
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[firstpage_image] =>[orig_patent_app_number] => 411123
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/411123 | Process for producing ethylene | Oct 3, 1999 | Issued |
Array
(
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[patent_title] => 'Fresh plant inventory hydrofluoric acid eduction process'
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[firstpage_image] =>[orig_patent_app_number] => 411128
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/411128 | Fresh plant inventory hydrofluoric acid eduction process | Oct 3, 1999 | Issued |
Array
(
[id] => 772553
[patent_doc_number] => 07001502
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[patent_kind] => B1
[patent_issue_date] => 2006-02-21
[patent_title] => 'Process for treating crude oil using hydrogen in a special unit'
[patent_app_type] => utility
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[pdf_file] => patents/07/001/07001502.pdf
[firstpage_image] =>[orig_patent_app_number] => 09529438
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/529438 | Process for treating crude oil using hydrogen in a special unit | Sep 28, 1999 | Issued |
Array
(
[id] => 4280705
[patent_doc_number] => 06267874
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-31
[patent_title] => 'Hydrotreating catalyst and processes for hydrotreating hydrocarbon oil with the same'
[patent_app_type] => 1
[patent_app_number] => 9/341759
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[pdf_file] => patents/06/267/06267874.pdf
[firstpage_image] =>[orig_patent_app_number] => 341759
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/341759 | Hydrotreating catalyst and processes for hydrotreating hydrocarbon oil with the same | Sep 26, 1999 | Issued |
Array
(
[id] => 4150632
[patent_doc_number] => 06156276
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-12-05
[patent_title] => 'Distribution apparatus for short time contact of hydrocarbon compounds with particles'
[patent_app_type] => 1
[patent_app_number] => 9/404908
[patent_app_country] => US
[patent_app_date] => 1999-09-24
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[pdf_file] => patents/06/156/06156276.pdf
[firstpage_image] =>[orig_patent_app_number] => 404908
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/404908 | Distribution apparatus for short time contact of hydrocarbon compounds with particles | Sep 23, 1999 | Issued |
| 09/404501 | OIL RE-REFINING METHOD AND APPARATUS | Sep 22, 1999 | Abandoned |