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] => 2347752 [patent_doc_number] => 04704139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-03 [patent_title] => 'Method and apparatus for separating gases' [patent_app_type] => 1 [patent_app_number] => 6/904112 [patent_app_country] => US [patent_app_date] => 1986-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 3064 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/704/04704139.pdf [firstpage_image] =>[orig_patent_app_number] => 904112 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/904112
Method and apparatus for separating gases Sep 3, 1986 Issued
Array ( [id] => 2322669 [patent_doc_number] => 04698078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-06 [patent_title] => 'Separator assembly' [patent_app_type] => 1 [patent_app_number] => 6/906552 [patent_app_country] => US [patent_app_date] => 1986-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 47 [patent_no_of_words] => 5864 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/698/04698078.pdf [firstpage_image] =>[orig_patent_app_number] => 906552 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/906552
Separator assembly Sep 3, 1986 Issued
Array ( [id] => 2409747 [patent_doc_number] => 04735634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-05 [patent_title] => 'Pillared cobalt complexes for oxygen separation' [patent_app_type] => 1 [patent_app_number] => 6/901481 [patent_app_country] => US [patent_app_date] => 1986-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4486 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/735/04735634.pdf [firstpage_image] =>[orig_patent_app_number] => 901481 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/901481
Pillared cobalt complexes for oxygen separation Aug 27, 1986 Issued
Array ( [id] => 2380980 [patent_doc_number] => 04707167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-17 [patent_title] => 'Air sterilization filter' [patent_app_type] => 1 [patent_app_number] => 6/901376 [patent_app_country] => US [patent_app_date] => 1986-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 2608 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/707/04707167.pdf [firstpage_image] =>[orig_patent_app_number] => 901376 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/901376
Air sterilization filter Aug 27, 1986 Issued
Array ( [id] => 2321202 [patent_doc_number] => 04680037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Lacunar cobalt complexes for oxygen separation' [patent_app_type] => 1 [patent_app_number] => 6/900935 [patent_app_country] => US [patent_app_date] => 1986-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5239 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680037.pdf [firstpage_image] =>[orig_patent_app_number] => 900935 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/900935
Lacunar cobalt complexes for oxygen separation Aug 27, 1986 Issued
Array ( [id] => 2438257 [patent_doc_number] => 04756725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-12 [patent_title] => 'Trapping tube adapted to be fitted at the outlet of a gas chromatograph and device for supporting and presenting such a tube' [patent_app_type] => 1 [patent_app_number] => 6/900680 [patent_app_country] => US [patent_app_date] => 1986-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4386 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/756/04756725.pdf [firstpage_image] =>[orig_patent_app_number] => 900680 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/900680
Trapping tube adapted to be fitted at the outlet of a gas chromatograph and device for supporting and presenting such a tube Aug 26, 1986 Issued
Array ( [id] => 2383488 [patent_doc_number] => 04753665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-28 [patent_title] => 'Method and apparatus for controlling the suction pressure in a dust collecting duct' [patent_app_type] => 1 [patent_app_number] => 6/900084 [patent_app_country] => US [patent_app_date] => 1986-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5124 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/753/04753665.pdf [firstpage_image] =>[orig_patent_app_number] => 900084 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/900084
Method and apparatus for controlling the suction pressure in a dust collecting duct Aug 24, 1986 Issued
06/899844 MULTILAYER FILTER ELEMENT Aug 24, 1986 Abandoned
Array ( [id] => 2336721 [patent_doc_number] => 04713094 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-15 [patent_title] => 'Air drier apparatus' [patent_app_type] => 1 [patent_app_number] => 6/900316 [patent_app_country] => US [patent_app_date] => 1986-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4723 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/713/04713094.pdf [firstpage_image] =>[orig_patent_app_number] => 900316 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/900316
Air drier apparatus Aug 24, 1986 Issued
Array ( [id] => 2298719 [patent_doc_number] => 04673419 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Air dryer device' [patent_app_type] => 1 [patent_app_number] => 6/899070 [patent_app_country] => US [patent_app_date] => 1986-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2136 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/673/04673419.pdf [firstpage_image] =>[orig_patent_app_number] => 899070 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/899070
Air dryer device Aug 20, 1986 Issued
06/896587 DUST PRE-REMOVAL METHOD IN A DRY MOVING BED TYPE ABSORPTION TOWER Aug 17, 1986 Abandoned
06/896990 ASYMMETRIC GAS SEPARATION MEMBRANES HAVING GRADED DENSITY SKINS Aug 14, 1986 Abandoned
Array ( [id] => 2410771 [patent_doc_number] => 04728346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-01 [patent_title] => 'Permeation modified asymmetric gas separation membranes having graded density skins' [patent_app_type] => 1 [patent_app_number] => 6/897162 [patent_app_country] => US [patent_app_date] => 1986-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8811 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/728/04728346.pdf [firstpage_image] =>[orig_patent_app_number] => 897162 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/897162
Permeation modified asymmetric gas separation membranes having graded density skins Aug 14, 1986 Issued
Array ( [id] => 2314750 [patent_doc_number] => 04689057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-25 [patent_title] => 'Chemical drum dehumidifying breather' [patent_app_type] => 1 [patent_app_number] => 6/896043 [patent_app_country] => US [patent_app_date] => 1986-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1382 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/689/04689057.pdf [firstpage_image] =>[orig_patent_app_number] => 896043 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/896043
Chemical drum dehumidifying breather Aug 12, 1986 Issued
Array ( [id] => 2447090 [patent_doc_number] => 04722742 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Pressure swing adsorption' [patent_app_type] => 1 [patent_app_number] => 6/895654 [patent_app_country] => US [patent_app_date] => 1986-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2341 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/722/04722742.pdf [firstpage_image] =>[orig_patent_app_number] => 895654 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/895654
Pressure swing adsorption Aug 11, 1986 Issued
Array ( [id] => 2452014 [patent_doc_number] => 04717397 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-05 [patent_title] => 'Adsorbate recovery in PSA process' [patent_app_type] => 1 [patent_app_number] => 6/895618 [patent_app_country] => US [patent_app_date] => 1986-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2475 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/717/04717397.pdf [firstpage_image] =>[orig_patent_app_number] => 895618 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/895618
Adsorbate recovery in PSA process Aug 11, 1986 Issued
Array ( [id] => 2451970 [patent_doc_number] => 04717395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-05 [patent_title] => 'Gas separations using membranes comprising sulphonated polyether sulphone' [patent_app_type] => 1 [patent_app_number] => 6/894190 [patent_app_country] => US [patent_app_date] => 1986-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3255 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/717/04717395.pdf [firstpage_image] =>[orig_patent_app_number] => 894190 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/894190
Gas separations using membranes comprising sulphonated polyether sulphone Aug 6, 1986 Issued
Array ( [id] => 2378956 [patent_doc_number] => 04737171 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => 'Portable individual dust collector' [patent_app_type] => 1 [patent_app_number] => 6/892910 [patent_app_country] => US [patent_app_date] => 1986-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3362 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/737/04737171.pdf [firstpage_image] =>[orig_patent_app_number] => 892910 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/892910
Portable individual dust collector Jul 31, 1986 Issued
06/893078 SURFACE MODIFIED GAS SEPARATION MEMBRANES Jul 31, 1986 Abandoned
Array ( [id] => 2361593 [patent_doc_number] => 04693730 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Pressure swing adsorption product purity control method and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/889795 [patent_app_country] => US [patent_app_date] => 1986-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4453 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/693/04693730.pdf [firstpage_image] =>[orig_patent_app_number] => 889795 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/889795
Pressure swing adsorption product purity control method and apparatus Jul 23, 1986 Issued
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