Search

Walter E. Snow

Examiner (ID: 17397)

Most Active Art Unit
2607
Art Unit(s)
2862, 2607, 3305, 2215, 2858, 2618
Total Applications
1849
Issued Applications
1655
Pending Applications
66
Abandoned Applications
128

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1261580 [patent_doc_number] => 06664207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-16 [patent_title] => 'Catalyst for converting carbon dioxide to oxygenates and processes therefor and therewith' [patent_app_type] => B2 [patent_app_number] => 09/963831 [patent_app_country] => US [patent_app_date] => 2001-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4556 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/664/06664207.pdf [firstpage_image] =>[orig_patent_app_number] => 09963831 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/963831
Catalyst for converting carbon dioxide to oxygenates and processes therefor and therewith Sep 25, 2001 Issued
Array ( [id] => 6818172 [patent_doc_number] => 20030069130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-10 [patent_title] => 'Method for making silica supported, crush-resistant catalysts' [patent_app_type] => new [patent_app_number] => 09/964177 [patent_app_country] => US [patent_app_date] => 2001-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4412 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0069/20030069130.pdf [firstpage_image] =>[orig_patent_app_number] => 09964177 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/964177
Method for making silica supported, crush-resistant catalysts Sep 24, 2001 Issued
Array ( [id] => 1046819 [patent_doc_number] => 06864214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-08 [patent_title] => 'Exhaust gas purifying catalyst' [patent_app_type] => utility [patent_app_number] => 09/960325 [patent_app_country] => US [patent_app_date] => 2001-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8397 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/864/06864214.pdf [firstpage_image] =>[orig_patent_app_number] => 09960325 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/960325
Exhaust gas purifying catalyst Sep 23, 2001 Issued
Array ( [id] => 1106566 [patent_doc_number] => 06808694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-26 [patent_title] => 'NOx reduction methods and apparatuses' [patent_app_type] => B2 [patent_app_number] => 09/960124 [patent_app_country] => US [patent_app_date] => 2001-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5826 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/808/06808694.pdf [firstpage_image] =>[orig_patent_app_number] => 09960124 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/960124
NOx reduction methods and apparatuses Sep 20, 2001 Issued
Array ( [id] => 1261576 [patent_doc_number] => 06664206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-16 [patent_title] => 'Method for reactivating catalyst for methacrylic acid preparation' [patent_app_type] => B2 [patent_app_number] => 09/956896 [patent_app_country] => US [patent_app_date] => 2001-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3691 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/664/06664206.pdf [firstpage_image] =>[orig_patent_app_number] => 09956896 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/956896
Method for reactivating catalyst for methacrylic acid preparation Sep 20, 2001 Issued
Array ( [id] => 6673755 [patent_doc_number] => 20030059358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-27 [patent_title] => 'Lean NOx trap/conversion catalyst' [patent_app_type] => new [patent_app_number] => 09/956424 [patent_app_country] => US [patent_app_date] => 2001-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4099 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0059/20030059358.pdf [firstpage_image] =>[orig_patent_app_number] => 09956424 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/956424
Lean NOx trap/conversion catalyst Sep 18, 2001 Issued
Array ( [id] => 6402703 [patent_doc_number] => 20020037246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-28 [patent_title] => 'Method of simultanously reducing CO2 and SO2 emissions in a combustion installation' [patent_app_type] => new [patent_app_number] => 09/951389 [patent_app_country] => US [patent_app_date] => 2001-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1635 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0037/20020037246.pdf [firstpage_image] =>[orig_patent_app_number] => 09951389 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/951389
Method of simultaneously reducing CO2 and SO2 emissions in a combustion installation Sep 13, 2001 Issued
Array ( [id] => 5985021 [patent_doc_number] => 20020098145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-25 [patent_title] => 'Process for the selective oxidation of hydrogen sulphide to elemental sulphur' [patent_app_type] => new [patent_app_number] => 09/950977 [patent_app_country] => US [patent_app_date] => 2001-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2260 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0098/20020098145.pdf [firstpage_image] =>[orig_patent_app_number] => 09950977 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/950977
Process for the selective oxidation of hydrogen sulphide to elemental sulphur Sep 11, 2001 Abandoned
Array ( [id] => 1219587 [patent_doc_number] => 06702994 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-09 [patent_title] => 'Method and apparatus for production of amorphous silica from silicon and silicon containing materials' [patent_app_type] => B1 [patent_app_number] => 09/936380 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1452 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/702/06702994.pdf [firstpage_image] =>[orig_patent_app_number] => 09936380 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/936380
Method and apparatus for production of amorphous silica from silicon and silicon containing materials Sep 6, 2001 Issued
Array ( [id] => 6242859 [patent_doc_number] => 20020045543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-18 [patent_title] => 'Alumina particles with dispersed noble metal, process for producing the same and exhaust gas purifying catalyst employing the same' [patent_app_type] => new [patent_app_number] => 09/935664 [patent_app_country] => US [patent_app_date] => 2001-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9532 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20020045543.pdf [firstpage_image] =>[orig_patent_app_number] => 09935664 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/935664
Alumina particles with dispersed noble metal, process for producing the same and exhaust gas purifying catalyst employing the same Aug 23, 2001 Abandoned
Array ( [id] => 1256249 [patent_doc_number] => 06667271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-23 [patent_title] => 'Hydrotreating catalyst particles' [patent_app_type] => B2 [patent_app_number] => 09/935986 [patent_app_country] => US [patent_app_date] => 2001-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1849 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/667/06667271.pdf [firstpage_image] =>[orig_patent_app_number] => 09935986 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/935986
Hydrotreating catalyst particles Aug 22, 2001 Issued
Array ( [id] => 5874477 [patent_doc_number] => 20020049137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-25 [patent_title] => 'Composite oxide, process for producing the same, catalyst for purifying exhaust gas, and process for producing the same' [patent_app_type] => new [patent_app_number] => 09/911489 [patent_app_country] => US [patent_app_date] => 2001-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 45781 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0049/20020049137.pdf [firstpage_image] =>[orig_patent_app_number] => 09911489 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/911489
Composite oxide, process for producing the same, catalyst for purifying exhaust gas, and process for producing the same Jul 24, 2001 Issued
Array ( [id] => 6225206 [patent_doc_number] => 20020004449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-10 [patent_title] => 'Process for producing a catalyst body, and catalyst body' [patent_app_type] => new [patent_app_number] => 09/894678 [patent_app_country] => US [patent_app_date] => 2001-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3907 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0004/20020004449.pdf [firstpage_image] =>[orig_patent_app_number] => 09894678 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/894678
Process for producing a catalyst body, and catalyst body Jun 27, 2001 Abandoned
09/701142 Zinc aluminate with high specific surface area, preparation method and use for treating motor vehicle exhaust gases Jun 26, 2001 Abandoned
Array ( [id] => 1173023 [patent_doc_number] => 06750172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-15 [patent_title] => 'Nanometer engineering of metal-support catalysts' [patent_app_type] => B2 [patent_app_number] => 09/805203 [patent_app_country] => US [patent_app_date] => 2001-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3595 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/750/06750172.pdf [firstpage_image] =>[orig_patent_app_number] => 09805203 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/805203
Nanometer engineering of metal-support catalysts Mar 13, 2001 Issued
Array ( [id] => 1049716 [patent_doc_number] => 06861039 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-01 [patent_title] => 'Method for purification of phosphoric acid high purity polyphosphoric acid' [patent_app_type] => utility [patent_app_number] => 09/869379 [patent_app_country] => US [patent_app_date] => 1999-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4992 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/861/06861039.pdf [firstpage_image] =>[orig_patent_app_number] => 09869379 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/869379
Method for purification of phosphoric acid high purity polyphosphoric acid Dec 23, 1999 Issued
Array ( [id] => 2326816 [patent_doc_number] => 04705765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'Hydrosilylation catalyst, method for making and use' [patent_app_type] => 1 [patent_app_number] => 7/021037 [patent_app_country] => US [patent_app_date] => 1987-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2921 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/705/04705765.pdf [firstpage_image] =>[orig_patent_app_number] => 021037 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/021037
Hydrosilylation catalyst, method for making and use Mar 1, 1987 Issued
Array ( [id] => 2410731 [patent_doc_number] => 04746369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Peroxide selective stripping compositions and method' [patent_app_type] => 1 [patent_app_number] => 7/018224 [patent_app_country] => US [patent_app_date] => 1987-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3994 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/746/04746369.pdf [firstpage_image] =>[orig_patent_app_number] => 018224 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/018224
Peroxide selective stripping compositions and method Feb 23, 1987 Issued
07/015501 CATALYST FOR PURIFYING NITROGEN OXIDES FROM EXHAUST AND WASTE GASES Feb 5, 1987 Abandoned
07/014072 PREPARATION OF A CATALYST CONTAINING COPPER AND SILICA Jan 29, 1987 Issued
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