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] => 2122197 [patent_doc_number] => 04481304 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-06 [patent_title] => 'Catalyst for producing phthalic anhydride' [patent_app_type] => 1 [patent_app_number] => 6/527198 [patent_app_country] => US [patent_app_date] => 1983-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9237 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/481/04481304.pdf [firstpage_image] =>[orig_patent_app_number] => 527198 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/527198
Catalyst for producing phthalic anhydride Aug 28, 1983 Issued
Array ( [id] => 2158942 [patent_doc_number] => 04510259 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-09 [patent_title] => 'Catalysts for the production of maleic anhydride by the oxidation of butane' [patent_app_type] => 1 [patent_app_number] => 6/526167 [patent_app_country] => US [patent_app_date] => 1983-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5771 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/510/04510259.pdf [firstpage_image] =>[orig_patent_app_number] => 526167 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/526167
Catalysts for the production of maleic anhydride by the oxidation of butane Aug 24, 1983 Issued
Array ( [id] => 2158930 [patent_doc_number] => 04510258 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-09 [patent_title] => 'Catalysts containing mixed oxides of vanadium and phosphorus' [patent_app_type] => 1 [patent_app_number] => 6/523931 [patent_app_country] => US [patent_app_date] => 1983-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4100 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/510/04510258.pdf [firstpage_image] =>[orig_patent_app_number] => 523931 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/523931
Catalysts containing mixed oxides of vanadium and phosphorus Aug 16, 1983 Issued
Array ( [id] => 2193701 [patent_doc_number] => 04511670 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Catalysts containing mixed oxides of vanadium, phosphorus, and aluminum and/or boron' [patent_app_type] => 1 [patent_app_number] => 6/523769 [patent_app_country] => US [patent_app_date] => 1983-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4217 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/511/04511670.pdf [firstpage_image] =>[orig_patent_app_number] => 523769 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/523769
Catalysts containing mixed oxides of vanadium, phosphorus, and aluminum and/or boron Aug 16, 1983 Issued
Array ( [id] => 2178515 [patent_doc_number] => 04514517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-30 [patent_title] => 'Supported, self-promoted molybdenum and tungsten sulfide catalysts formed from bis(tetrathiometallate) precursors, and their preparation' [patent_app_type] => 1 [patent_app_number] => 6/518360 [patent_app_country] => US [patent_app_date] => 1983-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5368 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/514/04514517.pdf [firstpage_image] =>[orig_patent_app_number] => 518360 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/518360
Supported, self-promoted molybdenum and tungsten sulfide catalysts formed from bis(tetrathiometallate) precursors, and their preparation Jul 28, 1983 Issued
Array ( [id] => 2158952 [patent_doc_number] => 04510260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-09 [patent_title] => 'Self-promoted molybdenum and tungsten sulfide hydrotreating catalysts from bis(tetrathiometallate) precursors' [patent_app_type] => 1 [patent_app_number] => 6/518363 [patent_app_country] => US [patent_app_date] => 1983-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6009 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/510/04510260.pdf [firstpage_image] =>[orig_patent_app_number] => 518363 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/518363
Self-promoted molybdenum and tungsten sulfide hydrotreating catalysts from bis(tetrathiometallate) precursors Jul 28, 1983 Issued
Array ( [id] => 2121882 [patent_doc_number] => 04477332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-16 [patent_title] => 'Solubilization of carbonaceous material' [patent_app_type] => 1 [patent_app_number] => 6/516519 [patent_app_country] => US [patent_app_date] => 1983-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3962 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/477/04477332.pdf [firstpage_image] =>[orig_patent_app_number] => 516519 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/516519
Solubilization of carbonaceous material Jul 24, 1983 Issued
06/515844 CATALYSIS USING HYDROUS METAL OXIDE EXCHANGERS Jul 20, 1983 Abandoned
06/514153 TWO-STAGE PYROLYSIS OF COAL FOR PRODUCING LIQUID HYDROCARBON FUELS Jul 13, 1983 Abandoned
Array ( [id] => 2128763 [patent_doc_number] => 04490476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-25 [patent_title] => 'Catalyst for the preparation of .alpha.,.beta.-unsaturated compounds' [patent_app_type] => 1 [patent_app_number] => 6/508624 [patent_app_country] => US [patent_app_date] => 1983-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4590 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/490/04490476.pdf [firstpage_image] =>[orig_patent_app_number] => 508624 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/508624
Catalyst for the preparation of .alpha.,.beta.-unsaturated compounds Jun 27, 1983 Issued
Array ( [id] => 2179880 [patent_doc_number] => 04513098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-23 [patent_title] => 'Multimetallic catalysts and their method of preparation from organometallic precursors' [patent_app_type] => 1 [patent_app_number] => 6/508407 [patent_app_country] => US [patent_app_date] => 1983-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4350 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/513/04513098.pdf [firstpage_image] =>[orig_patent_app_number] => 508407 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/508407
Multimetallic catalysts and their method of preparation from organometallic precursors Jun 27, 1983 Issued
Array ( [id] => 2141586 [patent_doc_number] => 04552642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-12 [patent_title] => 'Method for converting coal to upgraded liquid product' [patent_app_type] => 1 [patent_app_number] => 6/507864 [patent_app_country] => US [patent_app_date] => 1983-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5822 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/552/04552642.pdf [firstpage_image] =>[orig_patent_app_number] => 507864 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/507864
Method for converting coal to upgraded liquid product Jun 26, 1983 Issued
Array ( [id] => 2166591 [patent_doc_number] => 04496663 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-29 [patent_title] => 'Production of catalysts' [patent_app_type] => 1 [patent_app_number] => 6/505820 [patent_app_country] => US [patent_app_date] => 1983-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1225 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/496/04496663.pdf [firstpage_image] =>[orig_patent_app_number] => 505820 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/505820
Production of catalysts Jun 19, 1983 Issued
Array ( [id] => 2064284 [patent_doc_number] => 04487684 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-11 [patent_title] => 'Process for hydrogenation of coal' [patent_app_type] => 1 [patent_app_number] => 6/511165 [patent_app_country] => US [patent_app_date] => 1983-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1969 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/487/04487684.pdf [firstpage_image] =>[orig_patent_app_number] => 511165 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/511165
Process for hydrogenation of coal Jun 7, 1983 Issued
Array ( [id] => 2114387 [patent_doc_number] => 04485188 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-27 [patent_title] => 'Preparation of polymetallic catalysts' [patent_app_type] => 1 [patent_app_number] => 6/499207 [patent_app_country] => US [patent_app_date] => 1983-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3273 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/485/04485188.pdf [firstpage_image] =>[orig_patent_app_number] => 499207 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/499207
Preparation of polymetallic catalysts May 30, 1983 Issued
Array ( [id] => 2091497 [patent_doc_number] => 04464480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-07 [patent_title] => 'Method for obtaining improved catalyst systems' [patent_app_type] => 1 [patent_app_number] => 6/498625 [patent_app_country] => US [patent_app_date] => 1983-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2869 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/464/04464480.pdf [firstpage_image] =>[orig_patent_app_number] => 498625 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/498625
Method for obtaining improved catalyst systems May 26, 1983 Issued
Array ( [id] => 2078032 [patent_doc_number] => 04444904 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-04-24 [patent_title] => 'Process for synthesizing a multicomponent acidic catalyst composition containing zirconium by an organic solution method' [patent_app_type] => 1 [patent_app_number] => 6/498516 [patent_app_country] => US [patent_app_date] => 1983-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12476 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/444/04444904.pdf [firstpage_image] =>[orig_patent_app_number] => 498516 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/498516
Process for synthesizing a multicomponent acidic catalyst composition containing zirconium by an organic solution method May 25, 1983 Issued
Array ( [id] => 2362492 [patent_doc_number] => 04647551 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-03 [patent_title] => 'For producing ethylene glycol and/or a glycolic acid ester, catalyst composition and process for producing the catalyst composition' [patent_app_type] => 1 [patent_app_number] => 6/496997 [patent_app_country] => US [patent_app_date] => 1983-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3983 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/647/04647551.pdf [firstpage_image] =>[orig_patent_app_number] => 496997 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496997
For producing ethylene glycol and/or a glycolic acid ester, catalyst composition and process for producing the catalyst composition May 22, 1983 Issued
Array ( [id] => 2199101 [patent_doc_number] => 04520129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-28 [patent_title] => 'Hydrogenation catalyst' [patent_app_type] => 1 [patent_app_number] => 6/496783 [patent_app_country] => US [patent_app_date] => 1983-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1895 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/520/04520129.pdf [firstpage_image] =>[orig_patent_app_number] => 496783 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496783
Hydrogenation catalyst May 19, 1983 Issued
06/492226 VANADIUM-PHOSPHORUS-TIN-CRYSTALLINE SILICA OXIDATION CATALYSTS May 5, 1983 Abandoned
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