Search

Robert H. Spitzer

Examiner (ID: 4506)

Most Active Art Unit
1305
Art Unit(s)
2899, 1305, 1306, 1724, 3621, 1801, 1754
Total Applications
4359
Issued Applications
3692
Pending Applications
199
Abandoned Applications
468

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2516618 [patent_doc_number] => 04880444 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Method of improving performance of gas-liquid separators' [patent_app_type] => 1 [patent_app_number] => 6/815098 [patent_app_country] => US [patent_app_date] => 1985-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5414 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/880/04880444.pdf [firstpage_image] =>[orig_patent_app_number] => 815098 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/815098
Method of improving performance of gas-liquid separators Dec 30, 1985 Issued
Array ( [id] => 2307061 [patent_doc_number] => 04645519 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Composite desiccant structure' [patent_app_type] => 1 [patent_app_number] => 6/814583 [patent_app_country] => US [patent_app_date] => 1985-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2004 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/645/04645519.pdf [firstpage_image] =>[orig_patent_app_number] => 814583 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/814583
Composite desiccant structure Dec 29, 1985 Issued
06/813798 SEPARATION OF GASES THROUGH GAS ENRICHMENT MEMBRANE COMPOSITES Dec 26, 1985 Abandoned
Array ( [id] => 2293578 [patent_doc_number] => 04696686 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-29 [patent_title] => 'Oxygen separating member and process for producing the same' [patent_app_type] => 1 [patent_app_number] => 6/810569 [patent_app_country] => US [patent_app_date] => 1985-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2316 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/696/04696686.pdf [firstpage_image] =>[orig_patent_app_number] => 810569 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/810569
Oxygen separating member and process for producing the same Dec 18, 1985 Issued
Array ( [id] => 2331912 [patent_doc_number] => 04676808 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-30 [patent_title] => 'Module for multistage gas separation' [patent_app_type] => 1 [patent_app_number] => 6/811013 [patent_app_country] => US [patent_app_date] => 1985-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1817 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/676/04676808.pdf [firstpage_image] =>[orig_patent_app_number] => 811013 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/811013
Module for multistage gas separation Dec 17, 1985 Issued
Array ( [id] => 2346258 [patent_doc_number] => 04692243 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Column for liquid chromatography' [patent_app_type] => 1 [patent_app_number] => 6/808234 [patent_app_country] => US [patent_app_date] => 1985-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1407 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/692/04692243.pdf [firstpage_image] =>[orig_patent_app_number] => 808234 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/808234
Column for liquid chromatography Dec 12, 1985 Issued
Array ( [id] => 2358071 [patent_doc_number] => 04657564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Fluorinated polymeric membranes for gas separation processes' [patent_app_type] => 1 [patent_app_number] => 6/808784 [patent_app_country] => US [patent_app_date] => 1985-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4373 [patent_no_of_claims] => 29 [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/04/657/04657564.pdf [firstpage_image] =>[orig_patent_app_number] => 808784 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/808784
Fluorinated polymeric membranes for gas separation processes Dec 12, 1985 Issued
Array ( [id] => 2299194 [patent_doc_number] => 04684380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-04 [patent_title] => 'Colorimetric indicator for the indication of the exhaustion of gas filters' [patent_app_type] => 1 [patent_app_number] => 6/809011 [patent_app_country] => US [patent_app_date] => 1985-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1819 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/684/04684380.pdf [firstpage_image] =>[orig_patent_app_number] => 809011 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/809011
Colorimetric indicator for the indication of the exhaustion of gas filters Dec 12, 1985 Issued
Array ( [id] => 2345172 [patent_doc_number] => 04648971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-10 [patent_title] => 'Flow through filter with backflush clearing capability' [patent_app_type] => 1 [patent_app_number] => 6/807506 [patent_app_country] => US [patent_app_date] => 1985-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2668 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/648/04648971.pdf [firstpage_image] =>[orig_patent_app_number] => 807506 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/807506
Flow through filter with backflush clearing capability Dec 10, 1985 Issued
Array ( [id] => 2320642 [patent_doc_number] => 04636230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-13 [patent_title] => 'Apparatus for air compressing and dust collecting' [patent_app_type] => 1 [patent_app_number] => 6/805723 [patent_app_country] => US [patent_app_date] => 1985-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1832 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 664 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/636/04636230.pdf [firstpage_image] =>[orig_patent_app_number] => 805723 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/805723
Apparatus for air compressing and dust collecting Dec 5, 1985 Issued
Array ( [id] => 2323793 [patent_doc_number] => 04671810 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-09 [patent_title] => 'Arrangement for the filtering of a supply air flow, especially for motor vehicles' [patent_app_type] => 1 [patent_app_number] => 6/804439 [patent_app_country] => US [patent_app_date] => 1985-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2106 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/671/04671810.pdf [firstpage_image] =>[orig_patent_app_number] => 804439 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/804439
Arrangement for the filtering of a supply air flow, especially for motor vehicles Dec 3, 1985 Issued
Array ( [id] => 2351229 [patent_doc_number] => 04650499 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-17 [patent_title] => 'Gas chromatographic apparatus and method' [patent_app_type] => 1 [patent_app_number] => 6/802494 [patent_app_country] => US [patent_app_date] => 1985-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6802 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/650/04650499.pdf [firstpage_image] =>[orig_patent_app_number] => 802494 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/802494
Gas chromatographic apparatus and method Nov 26, 1985 Issued
Array ( [id] => 2325621 [patent_doc_number] => 04634455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Process and apparatus for dehumidification of gaseous media' [patent_app_type] => 1 [patent_app_number] => 6/801774 [patent_app_country] => US [patent_app_date] => 1985-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4933 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/634/04634455.pdf [firstpage_image] =>[orig_patent_app_number] => 801774 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/801774
Process and apparatus for dehumidification of gaseous media Nov 25, 1985 Issued
Array ( [id] => 2323541 [patent_doc_number] => 04705544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'Liquid membrane' [patent_app_type] => 1 [patent_app_number] => 6/801723 [patent_app_country] => US [patent_app_date] => 1985-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4248 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/705/04705544.pdf [firstpage_image] =>[orig_patent_app_number] => 801723 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/801723
Liquid membrane Nov 25, 1985 Issued
06/801092 OXYGEN ENRICHING APPARATUS Nov 21, 1985 Abandoned
Array ( [id] => 2288494 [patent_doc_number] => 04639260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-27 [patent_title] => 'Dust separator' [patent_app_type] => 1 [patent_app_number] => 6/798956 [patent_app_country] => US [patent_app_date] => 1985-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3506 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/639/04639260.pdf [firstpage_image] =>[orig_patent_app_number] => 798956 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/798956
Dust separator Nov 17, 1985 Issued
06/828308 DEVICE FOR THE PURIFICATION OF GAS, ESPECIALLY COMBUSTION GAS Nov 14, 1985 Abandoned
Array ( [id] => 2366230 [patent_doc_number] => 04662030 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Viscosity control' [patent_app_type] => 1 [patent_app_number] => 6/797185 [patent_app_country] => US [patent_app_date] => 1985-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3470 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662030.pdf [firstpage_image] =>[orig_patent_app_number] => 797185 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/797185
Viscosity control Nov 11, 1985 Issued
Array ( [id] => 2469531 [patent_doc_number] => 04812147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Multicomponent adsorption process' [patent_app_type] => 1 [patent_app_number] => 6/796240 [patent_app_country] => US [patent_app_date] => 1985-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2902 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/812/04812147.pdf [firstpage_image] =>[orig_patent_app_number] => 796240 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/796240
Multicomponent adsorption process Nov 7, 1985 Issued
06/796102 SINGLE COMPONENT ADSORPTION PROCESS Nov 7, 1985 Abandoned
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