
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] => 4399407
[patent_doc_number] => 06231752
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-05-15
[patent_title] => 'Process for the removal of mercaptans'
[patent_app_type] => 1
[patent_app_number] => 9/398373
[patent_app_country] => US
[patent_app_date] => 1999-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 3100
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[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/231/06231752.pdf
[firstpage_image] =>[orig_patent_app_number] => 398373
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/398373 | Process for the removal of mercaptans | Sep 16, 1999 | Issued |
Array
(
[id] => 1059103
[patent_doc_number] => 06852213
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-02-08
[patent_title] => 'Phosphorus-sulfur based antifoulants'
[patent_app_type] => utility
[patent_app_number] => 09/396715
[patent_app_country] => US
[patent_app_date] => 1999-09-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 6416
[patent_no_of_claims] => 26
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[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/852/06852213.pdf
[firstpage_image] =>[orig_patent_app_number] => 09396715
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/396715 | Phosphorus-sulfur based antifoulants | Sep 14, 1999 | Issued |
| 09/381049 | PROCESS FOR PURIFYING MATERIAL FLOWS | Sep 13, 1999 | Abandoned |
Array
(
[id] => 4315975
[patent_doc_number] => 06316683
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-11-13
[patent_title] => 'Protecting catalytic activity of a SAPO molecular sieve'
[patent_app_type] => 1
[patent_app_number] => 9/391770
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[patent_app_date] => 1999-09-08
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[pdf_file] => patents/06/316/06316683.pdf
[firstpage_image] =>[orig_patent_app_number] => 391770
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/391770 | Protecting catalytic activity of a SAPO molecular sieve | Sep 7, 1999 | Issued |
Array
(
[id] => 1472767
[patent_doc_number] => 06387247
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-05-14
[patent_title] => 'Feed injection system for catalytic cracking process'
[patent_app_type] => B1
[patent_app_number] => 09/390230
[patent_app_country] => US
[patent_app_date] => 1999-09-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 5019
[patent_no_of_claims] => 18
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[pdf_file] => patents/06/387/06387247.pdf
[firstpage_image] =>[orig_patent_app_number] => 09390230
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/390230 | Feed injection system for catalytic cracking process | Sep 2, 1999 | Issued |
Array
(
[id] => 1368534
[patent_doc_number] => 06558530
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-05-06
[patent_title] => 'Process for the fluid catalytic cracking with pre-vaporized feed'
[patent_app_type] => B2
[patent_app_number] => 09/388432
[patent_app_country] => US
[patent_app_date] => 1999-09-02
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[pdf_file] => patents/06/558/06558530.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/388432 | Process for the fluid catalytic cracking with pre-vaporized feed | Sep 1, 1999 | Issued |
Array
(
[id] => 4401597
[patent_doc_number] => 06238548
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-05-29
[patent_title] => 'FCC process for upgrading gasoline heart cut'
[patent_app_type] => 1
[patent_app_number] => 9/388978
[patent_app_country] => US
[patent_app_date] => 1999-09-02
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[pdf_file] => patents/06/238/06238548.pdf
[firstpage_image] =>[orig_patent_app_number] => 388978
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/388978 | FCC process for upgrading gasoline heart cut | Sep 1, 1999 | Issued |
Array
(
[id] => 4323295
[patent_doc_number] => 06248930
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-06-19
[patent_title] => 'Fluorine-modified perfluorinated ion-exchange microcomposite catalysts'
[patent_app_type] => 1
[patent_app_number] => 9/380417
[patent_app_country] => US
[patent_app_date] => 1999-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2708
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/248/06248930.pdf
[firstpage_image] =>[orig_patent_app_number] => 380417
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/380417 | Fluorine-modified perfluorinated ion-exchange microcomposite catalysts | Aug 31, 1999 | Issued |
| 09/383794 | SUPERHEATING ATOMIZING STEAM WITH HOT FCC FEED OIL | Aug 25, 1999 | Abandoned |
Array
(
[id] => 4352186
[patent_doc_number] => 06254766
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-03
[patent_title] => 'Desulfurization and novel sorbents for same'
[patent_app_type] => 1
[patent_app_number] => 9/382935
[patent_app_country] => US
[patent_app_date] => 1999-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6940
[patent_no_of_claims] => 25
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[pdf_file] => patents/06/254/06254766.pdf
[firstpage_image] =>[orig_patent_app_number] => 382935
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/382935 | Desulfurization and novel sorbents for same | Aug 24, 1999 | Issued |
Array
(
[id] => 4371026
[patent_doc_number] => 06303022
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-16
[patent_title] => 'Method of gas stream purification having independent vapor and liquid refrigeration using a single refrigerant'
[patent_app_type] => 1
[patent_app_number] => 9/378801
[patent_app_country] => US
[patent_app_date] => 1999-08-23
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[pdf_file] => patents/06/303/06303022.pdf
[firstpage_image] =>[orig_patent_app_number] => 378801
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/378801 | Method of gas stream purification having independent vapor and liquid refrigeration using a single refrigerant | Aug 22, 1999 | Issued |
| 09/378373 | HYDROGENATION PROCESS | Aug 19, 1999 | Abandoned |
Array
(
[id] => 4294617
[patent_doc_number] => 06251263
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-06-26
[patent_title] => 'Process and apparatus for hydrodesulfurization of diesel gas oil'
[patent_app_type] => 1
[patent_app_number] => 9/377089
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[patent_app_date] => 1999-08-19
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Array
(
[id] => 4346224
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[patent_title] => 'Process for hydrodesulfurization of diesel gas oil'
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Array
(
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Array
(
[id] => 4284913
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[patent_title] => 'Atomizer system containing a perforated pipe sparger'
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Array
(
[id] => 1056022
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[patent_issue_date] => 2005-02-15
[patent_title] => 'Hydrogenation process'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/744134 | Hydrogenation process | Jul 19, 1999 | Issued |
Array
(
[id] => 4350519
[patent_doc_number] => 06190537
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[patent_title] => 'Method for producing fuel distillates'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/354898 | Method for producing fuel distillates | Jul 15, 1999 | Issued |
Array
(
[id] => 1583582
[patent_doc_number] => 06358401
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[patent_title] => 'Apparatus and procedures for replenishing particulate materials used in industrial processes'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/352985 | Apparatus and procedures for replenishing particulate materials used in industrial processes | Jul 13, 1999 | Issued |
Array
(
[id] => 7001217
[patent_doc_number] => 20010053868
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-12-20
[patent_title] => 'CATALYTIC PRODUCTION OF LIGHT OLEFINS FROM NAPHTHA FEED'
[patent_app_type] => new
[patent_app_number] => 09/351147
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/351147 | Catalytic production of light olefins from naphtha feed | Jul 11, 1999 | Issued |