
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] => 1994460
[patent_doc_number] => 04381189
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-04-26
[patent_title] => 'Pressure swing adsorption process and system'
[patent_app_type] => 1
[patent_app_number] => 6/315418
[patent_app_country] => US
[patent_app_date] => 1981-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5051
[patent_no_of_claims] => 41
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 304
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/381/04381189.pdf
[firstpage_image] =>[orig_patent_app_number] => 315418
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/315418 | Pressure swing adsorption process and system | Oct 26, 1981 | Issued |
Array
(
[id] => 2239124
[patent_doc_number] => 04576614
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-03-18
[patent_title] => 'Process and apparatus for separation of a gaseous mixture'
[patent_app_type] => 1
[patent_app_number] => 6/314949
[patent_app_country] => US
[patent_app_date] => 1981-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 4015
[patent_no_of_claims] => 10
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[patent_words_short_claim] => 258
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/576/04576614.pdf
[firstpage_image] =>[orig_patent_app_number] => 314949
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/314949 | Process and apparatus for separation of a gaseous mixture | Oct 25, 1981 | Issued |
Array
(
[id] => 2004214
[patent_doc_number] => 04397663
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-09
[patent_title] => 'Self-contained disposable developer/absorber package'
[patent_app_type] => 1
[patent_app_number] => 6/314283
[patent_app_country] => US
[patent_app_date] => 1981-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2483
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/397/04397663.pdf
[firstpage_image] =>[orig_patent_app_number] => 314283
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/314283 | Self-contained disposable developer/absorber package | Oct 22, 1981 | Issued |
Array
(
[id] => 2325605
[patent_doc_number] => 04634454
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-01-06
[patent_title] => 'Method and device for separation of an isotope mixture of hydrogen, existing predominantly in molecular and/or bound form in a gas containing free materials and/or other materials in composition, from the remaining components of the gas'
[patent_app_type] => 1
[patent_app_number] => 6/314230
[patent_app_country] => US
[patent_app_date] => 1981-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4429
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/634/04634454.pdf
[firstpage_image] =>[orig_patent_app_number] => 314230
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/314230 | Method and device for separation of an isotope mixture of hydrogen, existing predominantly in molecular and/or bound form in a gas containing free materials and/or other materials in composition, from the remaining components of the gas | Oct 22, 1981 | Issued |
Array
(
[id] => 2016156
[patent_doc_number] => 04400183
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-23
[patent_title] => 'Processes for separating the noble fission gases xenon and krypton from waste gases from nuclear plants'
[patent_app_type] => 1
[patent_app_number] => 6/313662
[patent_app_country] => US
[patent_app_date] => 1981-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 7100
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 329
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/400/04400183.pdf
[firstpage_image] =>[orig_patent_app_number] => 313662
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/313662 | Processes for separating the noble fission gases xenon and krypton from waste gases from nuclear plants | Oct 20, 1981 | Issued |
Array
(
[id] => 1985349
[patent_doc_number] => 04360362
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-23
[patent_title] => 'Valve control of an adsorption process'
[patent_app_type] => 1
[patent_app_number] => 6/311827
[patent_app_country] => US
[patent_app_date] => 1981-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2334
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 154
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/360/04360362.pdf
[firstpage_image] =>[orig_patent_app_number] => 311827
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/311827 | Valve control of an adsorption process | Oct 15, 1981 | Issued |
Array
(
[id] => 1979764
[patent_doc_number] => 04359328
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-16
[patent_title] => 'Inverted pressure swing adsorption process'
[patent_app_type] => 1
[patent_app_number] => 6/310038
[patent_app_country] => US
[patent_app_date] => 1981-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 5575
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 303
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/359/04359328.pdf
[firstpage_image] =>[orig_patent_app_number] => 310038
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/310038 | Inverted pressure swing adsorption process | Oct 8, 1981 | Issued |
| 06/310076 | DEVICE UTILIZED FOR SEPARATION OF HYDROGEN ISOTOPES FROM A GAS MIXTURE FOR SEPARATION OF ISOTOPES CONTAINED IN A HYDROGEN ISOTOPE MIXTURE | Oct 8, 1981 | Abandoned |
Array
(
[id] => 2046279
[patent_doc_number] => 04378977
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-04-05
[patent_title] => 'Removal of undesired gaseous components from hot waste gases'
[patent_app_type] => 1
[patent_app_number] => 6/309641
[patent_app_country] => US
[patent_app_date] => 1981-10-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 6970
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 15
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/378/04378977.pdf
[firstpage_image] =>[orig_patent_app_number] => 309641
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/309641 | Removal of undesired gaseous components from hot waste gases | Oct 6, 1981 | Issued |
Array
(
[id] => 2035875
[patent_doc_number] => 04414005
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-08
[patent_title] => 'Method of encapsulating materials in a zeolite in a stable manner'
[patent_app_type] => 1
[patent_app_number] => 6/309222
[patent_app_country] => US
[patent_app_date] => 1981-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6676
[patent_no_of_claims] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/414/04414005.pdf
[firstpage_image] =>[orig_patent_app_number] => 309222
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/309222 | Method of encapsulating materials in a zeolite in a stable manner | Oct 5, 1981 | Issued |
Array
(
[id] => 2051211
[patent_doc_number] => 04389312
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-06-21
[patent_title] => 'Variable venturi sewerage aerator'
[patent_app_type] => 1
[patent_app_number] => 6/308279
[patent_app_country] => US
[patent_app_date] => 1981-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1247
[patent_no_of_claims] => 1
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[pdf_file] => patents/04/389/04389312.pdf
[firstpage_image] =>[orig_patent_app_number] => 308279
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/308279 | Variable venturi sewerage aerator | Oct 4, 1981 | Issued |
Array
(
[id] => 2041244
[patent_doc_number] => 04382860
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-10
[patent_title] => 'Device for filtering liquid of high viscosity supplied under pressure, in particular a device that can be connected to an extruder to filter thermoplastic melts of plastic composition'
[patent_app_type] => 1
[patent_app_number] => 6/306595
[patent_app_country] => US
[patent_app_date] => 1981-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 3596
[patent_no_of_claims] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/382/04382860.pdf
[firstpage_image] =>[orig_patent_app_number] => 306595
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/306595 | Device for filtering liquid of high viscosity supplied under pressure, in particular a device that can be connected to an extruder to filter thermoplastic melts of plastic composition | Sep 27, 1981 | Issued |
Array
(
[id] => 2030196
[patent_doc_number] => 04381926
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-03
[patent_title] => 'Method and apparatus for regulating ammonia concentration during scrubbing of gaseous mixtures'
[patent_app_type] => 1
[patent_app_number] => 6/305220
[patent_app_country] => US
[patent_app_date] => 1981-09-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2527
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[pdf_file] => patents/04/381/04381926.pdf
[firstpage_image] =>[orig_patent_app_number] => 305220
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/305220 | Method and apparatus for regulating ammonia concentration during scrubbing of gaseous mixtures | Sep 23, 1981 | Issued |
Array
(
[id] => 2148066
[patent_doc_number] => 04539112
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-03
[patent_title] => 'Horizontal-axis aerator for purification of waste water'
[patent_app_type] => 1
[patent_app_number] => 6/304338
[patent_app_country] => US
[patent_app_date] => 1981-09-21
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/539/04539112.pdf
[firstpage_image] =>[orig_patent_app_number] => 304338
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/304338 | Horizontal-axis aerator for purification of waste water | Sep 20, 1981 | Issued |
Array
(
[id] => 2057954
[patent_doc_number] => 04409100
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-11
[patent_title] => 'Liquid aerating device'
[patent_app_type] => 1
[patent_app_number] => 6/303019
[patent_app_country] => US
[patent_app_date] => 1981-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2517
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[pdf_file] => patents/04/409/04409100.pdf
[firstpage_image] =>[orig_patent_app_number] => 303019
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/303019 | Liquid aerating device | Sep 16, 1981 | Issued |
Array
(
[id] => 2040415
[patent_doc_number] => 04417907
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-29
[patent_title] => 'Degassing method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/302918
[patent_app_country] => US
[patent_app_date] => 1981-09-16
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/417/04417907.pdf
[firstpage_image] =>[orig_patent_app_number] => 302918
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/302918 | Degassing method and apparatus | Sep 15, 1981 | Issued |
Array
(
[id] => 2065679
[patent_doc_number] => 04459139
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-10
[patent_title] => 'Disposable filter device and liquid aspirating system incorporating same'
[patent_app_type] => 1
[patent_app_number] => 6/301501
[patent_app_country] => US
[patent_app_date] => 1981-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/04/459/04459139.pdf
[firstpage_image] =>[orig_patent_app_number] => 301501
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/301501 | Disposable filter device and liquid aspirating system incorporating same | Sep 13, 1981 | Issued |
| 06/302148 | FILTER PLEAT SUPPORT MEANS | Sep 13, 1981 | Abandoned |
Array
(
[id] => 1995623
[patent_doc_number] => 04373938
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-02-15
[patent_title] => 'Modular industrial oxygen concentrator'
[patent_app_type] => 1
[patent_app_number] => 6/301292
[patent_app_country] => US
[patent_app_date] => 1981-09-11
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/373/04373938.pdf
[firstpage_image] =>[orig_patent_app_number] => 301292
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/301292 | Modular industrial oxygen concentrator | Sep 10, 1981 | Issued |
Array
(
[id] => 1959513
[patent_doc_number] => 04358298
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-09
[patent_title] => 'Motorized gas trap'
[patent_app_type] => 1
[patent_app_number] => 6/300817
[patent_app_country] => US
[patent_app_date] => 1981-09-10
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/358/04358298.pdf
[firstpage_image] =>[orig_patent_app_number] => 300817
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/300817 | Motorized gas trap | Sep 9, 1981 | Issued |