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] => 2340030 [patent_doc_number] => 04655798 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-07 [patent_title] => 'Process for removing acetylene from a C.sub.2 -stream' [patent_app_type] => 1 [patent_app_number] => 6/719194 [patent_app_country] => US [patent_app_date] => 1985-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3088 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/655/04655798.pdf [firstpage_image] =>[orig_patent_app_number] => 719194 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/719194
Process for removing acetylene from a C.sub.2 -stream Apr 2, 1985 Issued
Array ( [id] => 2213812 [patent_doc_number] => 04614525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-30 [patent_title] => 'Pressure swing process for the adsorptive separation of gaseous mixtures' [patent_app_type] => 1 [patent_app_number] => 6/718130 [patent_app_country] => US [patent_app_date] => 1985-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3248 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/614/04614525.pdf [firstpage_image] =>[orig_patent_app_number] => 718130 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/718130
Pressure swing process for the adsorptive separation of gaseous mixtures Mar 31, 1985 Issued
06/717330 METHOD OF REMOVING ENTRAINED PARTICLES FROM FLUE GAS AND COMPOSITION OF MATTER Mar 28, 1985 Abandoned
Array ( [id] => 2320581 [patent_doc_number] => 04636225 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-13 [patent_title] => 'Drying of gases with multi-layer adsorption beds' [patent_app_type] => 1 [patent_app_number] => 6/714736 [patent_app_country] => US [patent_app_date] => 1985-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2609 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/636/04636225.pdf [firstpage_image] =>[orig_patent_app_number] => 714736 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/714736
Drying of gases with multi-layer adsorption beds Mar 21, 1985 Issued
Array ( [id] => 2340054 [patent_doc_number] => 04655800 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-07 [patent_title] => 'Waste gas exhaust system for vacuum process apparatus' [patent_app_type] => 1 [patent_app_number] => 6/714302 [patent_app_country] => US [patent_app_date] => 1985-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3315 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/655/04655800.pdf [firstpage_image] =>[orig_patent_app_number] => 714302 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/714302
Waste gas exhaust system for vacuum process apparatus Mar 20, 1985 Issued
Array ( [id] => 2358132 [patent_doc_number] => 04657570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Air filter device' [patent_app_type] => 1 [patent_app_number] => 6/714040 [patent_app_country] => US [patent_app_date] => 1985-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3787 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/657/04657570.pdf [firstpage_image] =>[orig_patent_app_number] => 714040 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/714040
Air filter device Mar 19, 1985 Issued
Array ( [id] => 2312548 [patent_doc_number] => 04685939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-11 [patent_title] => 'Production of oxygen enriched air' [patent_app_type] => 1 [patent_app_number] => 6/713503 [patent_app_country] => US [patent_app_date] => 1985-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3646 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/685/04685939.pdf [firstpage_image] =>[orig_patent_app_number] => 713503 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/713503
Production of oxygen enriched air Mar 18, 1985 Issued
Array ( [id] => 2218634 [patent_doc_number] => 04627860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-09 [patent_title] => 'Oxygen concentrator and test apparatus' [patent_app_type] => 1 [patent_app_number] => 6/713339 [patent_app_country] => US [patent_app_date] => 1985-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3309 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/627/04627860.pdf [firstpage_image] =>[orig_patent_app_number] => 713339 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/713339
Oxygen concentrator and test apparatus Mar 17, 1985 Issued
Array ( [id] => 2482027 [patent_doc_number] => 04801311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => 'Method and apparatus for removing hydrogen cyanide, cyanogen and cyanogen chloride from air' [patent_app_type] => 1 [patent_app_number] => 6/713287 [patent_app_country] => US [patent_app_date] => 1985-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2356 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/801/04801311.pdf [firstpage_image] =>[orig_patent_app_number] => 713287 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/713287
Method and apparatus for removing hydrogen cyanide, cyanogen and cyanogen chloride from air Mar 17, 1985 Issued
Array ( [id] => 2305468 [patent_doc_number] => 04675030 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'Purification of helium' [patent_app_type] => 1 [patent_app_number] => 6/713572 [patent_app_country] => US [patent_app_date] => 1985-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1949 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/675/04675030.pdf [firstpage_image] =>[orig_patent_app_number] => 713572 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/713572
Purification of helium Mar 17, 1985 Issued
Array ( [id] => 2382334 [patent_doc_number] => 04662914 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Flow-limited direct GC/MS interface' [patent_app_type] => 1 [patent_app_number] => 6/712840 [patent_app_country] => US [patent_app_date] => 1985-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3348 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662914.pdf [firstpage_image] =>[orig_patent_app_number] => 712840 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/712840
Flow-limited direct GC/MS interface Mar 17, 1985 Issued
Array ( [id] => 2320623 [patent_doc_number] => 04636229 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-13 [patent_title] => 'Selective gas separation membrane' [patent_app_type] => 1 [patent_app_number] => 6/712001 [patent_app_country] => US [patent_app_date] => 1985-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6371 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/636/04636229.pdf [firstpage_image] =>[orig_patent_app_number] => 712001 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/712001
Selective gas separation membrane Mar 13, 1985 Issued
Array ( [id] => 2266090 [patent_doc_number] => 04584001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-22 [patent_title] => 'Modular oxygen generator' [patent_app_type] => 1 [patent_app_number] => 6/710138 [patent_app_country] => US [patent_app_date] => 1985-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3154 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 404 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/584/04584001.pdf [firstpage_image] =>[orig_patent_app_number] => 710138 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/710138
Modular oxygen generator Mar 10, 1985 Issued
Array ( [id] => 2250077 [patent_doc_number] => 04602922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-29 [patent_title] => 'Method of making membranes for gas separation and the composite membranes' [patent_app_type] => 1 [patent_app_number] => 6/709005 [patent_app_country] => US [patent_app_date] => 1985-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7765 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/602/04602922.pdf [firstpage_image] =>[orig_patent_app_number] => 709005 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/709005
Method of making membranes for gas separation and the composite membranes Mar 6, 1985 Issued
Array ( [id] => 2218594 [patent_doc_number] => 04627857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-09 [patent_title] => 'Carbon molecular sieves and a process for their preparation and use' [patent_app_type] => 1 [patent_app_number] => 6/709467 [patent_app_country] => US [patent_app_date] => 1985-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7214 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/627/04627857.pdf [firstpage_image] =>[orig_patent_app_number] => 709467 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/709467
Carbon molecular sieves and a process for their preparation and use Mar 6, 1985 Issued
Array ( [id] => 2263011 [patent_doc_number] => 04629476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-16 [patent_title] => 'Carbon molecular sieves and a process for their preparation and use' [patent_app_type] => 1 [patent_app_number] => 6/709265 [patent_app_country] => US [patent_app_date] => 1985-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7529 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/629/04629476.pdf [firstpage_image] =>[orig_patent_app_number] => 709265 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/709265
Carbon molecular sieves and a process for their preparation and use Mar 6, 1985 Issued
Array ( [id] => 2209569 [patent_doc_number] => 04599094 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-08 [patent_title] => 'Enhanced pressure swing adsorption processing' [patent_app_type] => 1 [patent_app_number] => 6/709171 [patent_app_country] => US [patent_app_date] => 1985-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4967 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 449 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/599/04599094.pdf [firstpage_image] =>[orig_patent_app_number] => 709171 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/709171
Enhanced pressure swing adsorption processing Mar 6, 1985 Issued
06/707299 METHOD FOR GAS SEPARATION Feb 28, 1985 Abandoned
Array ( [id] => 2238254 [patent_doc_number] => 04617029 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-14 [patent_title] => 'Method for gas separation' [patent_app_type] => 1 [patent_app_number] => 6/707298 [patent_app_country] => US [patent_app_date] => 1985-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 4623 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/617/04617029.pdf [firstpage_image] =>[orig_patent_app_number] => 707298 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/707298
Method for gas separation Feb 28, 1985 Issued
Array ( [id] => 2282083 [patent_doc_number] => 04604110 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-05 [patent_title] => 'Filter element, filter, and method for removing odors from indoor air' [patent_app_type] => 1 [patent_app_number] => 6/707119 [patent_app_country] => US [patent_app_date] => 1985-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 6138 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/604/04604110.pdf [firstpage_image] =>[orig_patent_app_number] => 707119 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/707119
Filter element, filter, and method for removing odors from indoor air Feb 27, 1985 Issued
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