Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 960893 [patent_doc_number] => 06951605 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-10-04 [patent_title] => 'Method for making lube basestocks' [patent_app_type] => utility [patent_app_number] => 10/678435 [patent_app_country] => US [patent_app_date] => 2003-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4668 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/951/06951605.pdf [firstpage_image] =>[orig_patent_app_number] => 10678435 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/678435
Method for making lube basestocks Oct 2, 2003 Issued
Array ( [id] => 7189644 [patent_doc_number] => 20050040073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Process for preparing basestocks having high VI using oxygenated dewaxing catalyst' [patent_app_type] => utility [patent_app_number] => 10/678680 [patent_app_country] => US [patent_app_date] => 2003-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7507 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 35 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20050040073.pdf [firstpage_image] =>[orig_patent_app_number] => 10678680 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/678680
Process for preparing basestocks having high VI using oxygenated dewaxing catalyst Oct 2, 2003 Issued
Array ( [id] => 7278469 [patent_doc_number] => 20040060846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-01 [patent_title] => 'Deep catalytic cracking process' [patent_app_type] => new [patent_app_number] => 10/674865 [patent_app_country] => US [patent_app_date] => 2003-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3904 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0060/20040060846.pdf [firstpage_image] =>[orig_patent_app_number] => 10674865 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/674865
Deep catalytic cracking process Sep 29, 2003 Issued
Array ( [id] => 7129860 [patent_doc_number] => 20040040889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-04 [patent_title] => 'Process for desulfurization of cracked naptha' [patent_app_type] => new [patent_app_number] => 10/649840 [patent_app_country] => US [patent_app_date] => 2003-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4879 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0040/20040040889.pdf [firstpage_image] =>[orig_patent_app_number] => 10649840 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/649840
Process for desulfurization of cracked naptha Aug 26, 2003 Abandoned
Array ( [id] => 7209118 [patent_doc_number] => 20050043574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Propylene production' [patent_app_type] => utility [patent_app_number] => 10/643483 [patent_app_country] => US [patent_app_date] => 2003-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4112 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0043/20050043574.pdf [firstpage_image] =>[orig_patent_app_number] => 10643483 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/643483
Propylene production Aug 18, 2003 Issued
Array ( [id] => 687401 [patent_doc_number] => 07078577 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-18 [patent_title] => 'DihydroDicyclopentadiene production' [patent_app_type] => utility [patent_app_number] => 10/638601 [patent_app_country] => US [patent_app_date] => 2003-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3008 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/078/07078577.pdf [firstpage_image] =>[orig_patent_app_number] => 10638601 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/638601
DihydroDicyclopentadiene production Aug 10, 2003 Issued
Array ( [id] => 7356968 [patent_doc_number] => 20040049090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-11 [patent_title] => 'Fluidized bed reactor and process' [patent_app_type] => new [patent_app_number] => 10/638662 [patent_app_country] => US [patent_app_date] => 2003-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4395 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0049/20040049090.pdf [firstpage_image] =>[orig_patent_app_number] => 10638662 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/638662
Fluidized bed reactor and process Aug 10, 2003 Abandoned
Array ( [id] => 689720 [patent_doc_number] => 07074320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-11 [patent_title] => 'Preparing a high viscosity index, low branch index dewaxed oil' [patent_app_type] => utility [patent_app_number] => 10/628031 [patent_app_country] => US [patent_app_date] => 2003-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10967 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/074/07074320.pdf [firstpage_image] =>[orig_patent_app_number] => 10628031 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/628031
Preparing a high viscosity index, low branch index dewaxed oil Jul 23, 2003 Issued
Array ( [id] => 7441911 [patent_doc_number] => 20040050755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-18 [patent_title] => 'SURFACTANT FOR BITUMEN SEPARATION' [patent_app_type] => new [patent_app_number] => 10/604076 [patent_app_country] => US [patent_app_date] => 2003-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1432 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20040050755.pdf [firstpage_image] =>[orig_patent_app_number] => 10604076 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/604076
Surfactant for bitumen separation Jun 24, 2003 Issued
Array ( [id] => 727140 [patent_doc_number] => 07041211 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-09 [patent_title] => 'Hydrocracking process' [patent_app_type] => utility [patent_app_number] => 10/447610 [patent_app_country] => US [patent_app_date] => 2003-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4689 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 397 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/041/07041211.pdf [firstpage_image] =>[orig_patent_app_number] => 10447610 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/447610
Hydrocracking process May 28, 2003 Issued
Array ( [id] => 7425659 [patent_doc_number] => 20040007502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-15 [patent_title] => 'Process for desulfurization of petroleum distillates' [patent_app_type] => new [patent_app_number] => 10/440553 [patent_app_country] => US [patent_app_date] => 2003-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5512 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20040007502.pdf [firstpage_image] =>[orig_patent_app_number] => 10440553 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/440553
Process for desulfurization of petroleum distillates May 14, 2003 Abandoned
Array ( [id] => 7430853 [patent_doc_number] => 20040065589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-08 [patent_title] => 'Deep conversion combining the demetallization and the conversion of crudes, residues or heavy oils into light liquids with pure or impure oxygenated compounds' [patent_app_type] => new [patent_app_number] => 10/428212 [patent_app_country] => US [patent_app_date] => 2003-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 20237 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0065/20040065589.pdf [firstpage_image] =>[orig_patent_app_number] => 10428212 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/428212
Deep conversion combining the demetallization and the conversion of crudes, residues, or heavy oils into light liquids with pure or impure oxygenated compounds May 1, 2003 Issued
Array ( [id] => 1049620 [patent_doc_number] => 06860987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-01 [patent_title] => 'Process for the hydroprocessing of hydrocarbon feedstocks' [patent_app_type] => utility [patent_app_number] => 10/413870 [patent_app_country] => US [patent_app_date] => 2003-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8029 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/860/06860987.pdf [firstpage_image] =>[orig_patent_app_number] => 10413870 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/413870
Process for the hydroprocessing of hydrocarbon feedstocks Apr 14, 2003 Issued
Array ( [id] => 7333029 [patent_doc_number] => 20040188325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-30 [patent_title] => 'Catalytic process for manufacturing gasoline, fuel oil, diesel fuel, etc., and ways for productively utilizing relatively low grade heat from this and other sources' [patent_app_type] => new [patent_app_number] => 10/409834 [patent_app_country] => US [patent_app_date] => 2003-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1127 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0188/20040188325.pdf [firstpage_image] =>[orig_patent_app_number] => 10409834 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/409834
Catalytic process for manufacturing gasoline, fuel oil, diesel fuel, etc., and ways for productively utilizing relatively low grade heat from this and other sources Apr 7, 2003 Abandoned
Array ( [id] => 7672670 [patent_doc_number] => 20040181109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-16 [patent_title] => 'Method for producing a plurality of lubricant base oils from paraffinic feedstock' [patent_app_type] => new [patent_app_number] => 10/383569 [patent_app_country] => US [patent_app_date] => 2003-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6727 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0181/20040181109.pdf [firstpage_image] =>[orig_patent_app_number] => 10383569 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/383569
Method for producing a plurality of lubricant base oils from paraffinic feedstock Mar 9, 2003 Issued
Array ( [id] => 1027392 [patent_doc_number] => 06881324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-19 [patent_title] => 'Process for the simultaneous hydrotreating and fractionation of light naphtha hydrocarbon streams' [patent_app_type] => utility [patent_app_number] => 10/382761 [patent_app_country] => US [patent_app_date] => 2003-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4223 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/881/06881324.pdf [firstpage_image] =>[orig_patent_app_number] => 10382761 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/382761
Process for the simultaneous hydrotreating and fractionation of light naphtha hydrocarbon streams Mar 5, 2003 Issued
Array ( [id] => 718452 [patent_doc_number] => 07048846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-23 [patent_title] => 'Membrane separation for sulfur reduction' [patent_app_type] => utility [patent_app_number] => 10/382409 [patent_app_country] => US [patent_app_date] => 2003-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5724 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/048/07048846.pdf [firstpage_image] =>[orig_patent_app_number] => 10382409 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/382409
Membrane separation for sulfur reduction Mar 5, 2003 Issued
Array ( [id] => 7391379 [patent_doc_number] => 20040173501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-09 [patent_title] => 'Methods for treating organic compounds and treated organic compounds' [patent_app_type] => new [patent_app_number] => 10/382339 [patent_app_country] => US [patent_app_date] => 2003-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5363 [patent_no_of_claims] => 79 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0173/20040173501.pdf [firstpage_image] =>[orig_patent_app_number] => 10382339 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/382339
Methods for treating organic compounds and treated organic compounds Mar 4, 2003 Abandoned
Array ( [id] => 6843977 [patent_doc_number] => 20030149324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-07 [patent_title] => 'Removal of polar contaminants from aromatic feedstocks' [patent_app_type] => new [patent_app_number] => 10/375784 [patent_app_country] => US [patent_app_date] => 2003-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4680 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0149/20030149324.pdf [firstpage_image] =>[orig_patent_app_number] => 10375784 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/375784
Removal of polar contaminants from aromatic feedstocks Feb 26, 2003 Issued
Array ( [id] => 6832429 [patent_doc_number] => 20030159974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-28 [patent_title] => 'Process for conversion of hydrocarbons on a catalyst with controlled acidity' [patent_app_type] => new [patent_app_number] => 10/370471 [patent_app_country] => US [patent_app_date] => 2003-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4327 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0159/20030159974.pdf [firstpage_image] =>[orig_patent_app_number] => 10370471 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/370471
Process for conversion of hydrocarbons on a catalyst with controlled acidity Feb 23, 2003 Issued
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