
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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
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[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
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[patent_words_short_claim] => 170
[patent_maintenance] => 1
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[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
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[patent_no_of_words] => 5239
[patent_no_of_claims] => 26
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[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
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[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
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[patent_words_short_claim] => 340
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[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
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[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
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[patent_no_of_words] => 1382
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[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
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[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
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[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
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[patent_no_of_words] => 3255
[patent_no_of_claims] => 9
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[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
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[patent_no_of_words] => 3362
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[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
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[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 |