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] => 7412514 [patent_doc_number] => 20040159582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-19 [patent_title] => 'Process for producing premium fischer-tropsch diesel and lube base oils' [patent_app_type] => new [patent_app_number] => 10/369083 [patent_app_country] => US [patent_app_date] => 2003-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8150 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0159/20040159582.pdf [firstpage_image] =>[orig_patent_app_number] => 10369083 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/369083
Process for producing premium fischer-tropsch diesel and lube base oils Feb 17, 2003 Abandoned
Array ( [id] => 6711885 [patent_doc_number] => 20030171634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'Catalytic cracking process' [patent_app_type] => new [patent_app_number] => 10/367294 [patent_app_country] => US [patent_app_date] => 2003-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6448 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0171/20030171634.pdf [firstpage_image] =>[orig_patent_app_number] => 10367294 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/367294
Catalytic cracking process Feb 13, 2003 Issued
Array ( [id] => 7241841 [patent_doc_number] => 20040158113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-12 [patent_title] => 'Catalysts and process for converting fuel gases to gasoline' [patent_app_type] => new [patent_app_number] => 10/360536 [patent_app_country] => US [patent_app_date] => 2003-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9490 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0158/20040158113.pdf [firstpage_image] =>[orig_patent_app_number] => 10360536 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/360536
Catalysts and process for converting fuel gases to gasoline Feb 5, 2003 Abandoned
Array ( [id] => 7267415 [patent_doc_number] => 20040055933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-25 [patent_title] => 'Process for the production of low benzene gasoline' [patent_app_type] => new [patent_app_number] => 10/353331 [patent_app_country] => US [patent_app_date] => 2003-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4349 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0055/20040055933.pdf [firstpage_image] =>[orig_patent_app_number] => 10353331 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/353331
Process for the production of low benzene gasoline Jan 28, 2003 Issued
Array ( [id] => 1267733 [patent_doc_number] => 06652660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-11-25 [patent_title] => 'Method for treating hazardous and corrosion-inducing sulfur compounds' [patent_app_type] => B2 [patent_app_number] => 10/349647 [patent_app_country] => US [patent_app_date] => 2003-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5904 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/652/06652660.pdf [firstpage_image] =>[orig_patent_app_number] => 10349647 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/349647
Method for treating hazardous and corrosion-inducing sulfur compounds Jan 22, 2003 Issued
Array ( [id] => 1268089 [patent_doc_number] => 06652738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-11-25 [patent_title] => 'Process for preparing a mixed metal catalyst composition' [patent_app_type] => B2 [patent_app_number] => 10/346018 [patent_app_country] => US [patent_app_date] => 2003-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 15329 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/652/06652738.pdf [firstpage_image] =>[orig_patent_app_number] => 10346018 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/346018
Process for preparing a mixed metal catalyst composition Jan 15, 2003 Issued
Array ( [id] => 6785469 [patent_doc_number] => 20030136708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-24 [patent_title] => 'Reforming catalyst and process' [patent_app_type] => new [patent_app_number] => 10/341973 [patent_app_country] => US [patent_app_date] => 2003-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2848 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0136/20030136708.pdf [firstpage_image] =>[orig_patent_app_number] => 10341973 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/341973
Reforming catalyst and process Jan 13, 2003 Abandoned
Array ( [id] => 7626728 [patent_doc_number] => 06768034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-27 [patent_title] => 'Catalytic production of olefins at high methanol partial pressures' [patent_app_type] => B2 [patent_app_number] => 10/339044 [patent_app_country] => US [patent_app_date] => 2003-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9812 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/768/06768034.pdf [firstpage_image] =>[orig_patent_app_number] => 10339044 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/339044
Catalytic production of olefins at high methanol partial pressures Jan 8, 2003 Issued
Array ( [id] => 6853859 [patent_doc_number] => 20030127360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-10 [patent_title] => 'Preparation of high silica zeolites bound by zeolite and use thereof' [patent_app_type] => new [patent_app_number] => 10/315353 [patent_app_country] => US [patent_app_date] => 2002-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8775 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0127/20030127360.pdf [firstpage_image] =>[orig_patent_app_number] => 10315353 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/315353
Preparation of high silica zeolites bound by zeolite and use thereof Dec 9, 2002 Issued
Array ( [id] => 6789811 [patent_doc_number] => 20030085155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-08 [patent_title] => 'Extension of catalyst cycle length in residuum desulfurization processes' [patent_app_type] => new [patent_app_number] => 10/310470 [patent_app_country] => US [patent_app_date] => 2002-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3122 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20030085155.pdf [firstpage_image] =>[orig_patent_app_number] => 10310470 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/310470
Extension of catalyst cycle length in residuum desulfurization processes Dec 2, 2002 Abandoned
Array ( [id] => 7410604 [patent_doc_number] => 20040106516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-03 [patent_title] => 'Hydroconversion catalyst and method for making the catalyst' [patent_app_type] => new [patent_app_number] => 10/310471 [patent_app_country] => US [patent_app_date] => 2002-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2508 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0106/20040106516.pdf [firstpage_image] =>[orig_patent_app_number] => 10310471 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/310471
Hydroconversion catalyst and method for making the catalyst Dec 2, 2002 Abandoned
Array ( [id] => 6858631 [patent_doc_number] => 20030089639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-15 [patent_title] => 'Gasoline sulfur reduction in fluid catalytic cracking' [patent_app_type] => new [patent_app_number] => 10/308737 [patent_app_country] => US [patent_app_date] => 2002-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9953 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20030089639.pdf [firstpage_image] =>[orig_patent_app_number] => 10308737 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/308737
Gasoline sulfur reduction in fluid catalytic cracking Dec 2, 2002 Issued
Array ( [id] => 1238247 [patent_doc_number] => 06685824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-03 [patent_title] => 'Process for removing mercury from liquid hydrocarbons using a sulfur-containing organic compound' [patent_app_type] => B2 [patent_app_number] => 10/302139 [patent_app_country] => US [patent_app_date] => 2002-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5499 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/685/06685824.pdf [firstpage_image] =>[orig_patent_app_number] => 10302139 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/302139
Process for removing mercury from liquid hydrocarbons using a sulfur-containing organic compound Nov 21, 2002 Issued
Array ( [id] => 6758463 [patent_doc_number] => 20030121824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-03 [patent_title] => 'Sulfur transfer additive for catalytic cracking of hydrocarbons and a catalytic cracking processs of hydrocarbons using the same' [patent_app_type] => new [patent_app_number] => 10/292681 [patent_app_country] => US [patent_app_date] => 2002-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5746 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0121/20030121824.pdf [firstpage_image] =>[orig_patent_app_number] => 10292681 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/292681
Sulfur transfer additive for catalytic cracking of hydrocarbons and a catalytic cracking process of hydrocarbons using the same Nov 11, 2002 Issued
Array ( [id] => 7366835 [patent_doc_number] => 20040092385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-13 [patent_title] => 'Extremely low acidity USY and homogeneous, amorphous silica-alumina hydrocracking catalyst and process' [patent_app_type] => new [patent_app_number] => 10/291061 [patent_app_country] => US [patent_app_date] => 2002-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9290 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0092/20040092385.pdf [firstpage_image] =>[orig_patent_app_number] => 10291061 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/291061
Extremely low acidity USY and homogeneous, amorphous silica-alumina hydrocracking catalyst and process Nov 7, 2002 Issued
Array ( [id] => 7366830 [patent_doc_number] => 20040092384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-13 [patent_title] => 'Extremely low acidity ultrastable Y zeolite catalyst composition and process' [patent_app_type] => new [patent_app_number] => 10/290791 [patent_app_country] => US [patent_app_date] => 2002-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6134 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0092/20040092384.pdf [firstpage_image] =>[orig_patent_app_number] => 10290791 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/290791
Extremely low acidity ultrastable Y zeolite catalyst composition and process Nov 7, 2002 Issued
Array ( [id] => 6789812 [patent_doc_number] => 20030085156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-08 [patent_title] => 'Method for extraction of organosulfur compounds from hydrocarbons using ionic liquids' [patent_app_type] => new [patent_app_number] => 10/289931 [patent_app_country] => US [patent_app_date] => 2002-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6992 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20030085156.pdf [firstpage_image] =>[orig_patent_app_number] => 10289931 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/289931
Method for extraction of organosulfur compounds from hydrocarbons using ionic liquids Nov 5, 2002 Issued
Array ( [id] => 6794381 [patent_doc_number] => 20030173254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-18 [patent_title] => 'Catalytic cracking with zeolite ITQ-13' [patent_app_type] => new [patent_app_number] => 10/287251 [patent_app_country] => US [patent_app_date] => 2002-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8694 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0173/20030173254.pdf [firstpage_image] =>[orig_patent_app_number] => 10287251 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/287251
Catalytic cracking with zeolite ITQ-13 Nov 3, 2002 Abandoned
Array ( [id] => 6785467 [patent_doc_number] => 20030136706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-24 [patent_title] => 'Sulfur removal process' [patent_app_type] => new [patent_app_number] => 10/278680 [patent_app_country] => US [patent_app_date] => 2002-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 12949 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0136/20030136706.pdf [firstpage_image] =>[orig_patent_app_number] => 10278680 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/278680
Sulfur removal process Oct 22, 2002 Abandoned
Array ( [id] => 6801547 [patent_doc_number] => 20030096712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-22 [patent_title] => 'Process for moving highly viscous residues deriving from oil processing' [patent_app_type] => new [patent_app_number] => 10/277105 [patent_app_country] => US [patent_app_date] => 2002-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2310 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0096/20030096712.pdf [firstpage_image] =>[orig_patent_app_number] => 10277105 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/277105
Process for moving highly viscous residues deriving from oil processing Oct 21, 2002 Abandoned
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