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] => 2548514 [patent_doc_number] => 04816043 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Adsorption-desorption fluid fractionation with cycle phase switching controlled by purge and saturation front conditions' [patent_app_type] => 1 [patent_app_number] => 6/739628 [patent_app_country] => US [patent_app_date] => 1985-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 7253 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 456 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/816/04816043.pdf [firstpage_image] =>[orig_patent_app_number] => 739628 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/739628
Adsorption-desorption fluid fractionation with cycle phase switching controlled by purge and saturation front conditions May 30, 1985 Issued
Array ( [id] => 2359827 [patent_doc_number] => 04666469 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-19 [patent_title] => 'Hollow fiber membrane device with inner wrap' [patent_app_type] => 1 [patent_app_number] => 6/740468 [patent_app_country] => US [patent_app_date] => 1985-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4975 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/666/04666469.pdf [firstpage_image] =>[orig_patent_app_number] => 740468 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/740468
Hollow fiber membrane device with inner wrap May 28, 1985 Issued
Array ( [id] => 2438193 [patent_doc_number] => 04750918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Selective-permeation gas-separation process and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/738793 [patent_app_country] => US [patent_app_date] => 1985-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 7510 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/750/04750918.pdf [firstpage_image] =>[orig_patent_app_number] => 738793 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/738793
Selective-permeation gas-separation process and apparatus May 27, 1985 Issued
Array ( [id] => 2307024 [patent_doc_number] => 04645516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Enhanced gas separation process' [patent_app_type] => 1 [patent_app_number] => 6/737455 [patent_app_country] => US [patent_app_date] => 1985-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5169 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 422 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/645/04645516.pdf [firstpage_image] =>[orig_patent_app_number] => 737455 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/737455
Enhanced gas separation process May 23, 1985 Issued
Array ( [id] => 2336375 [patent_doc_number] => 04661129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-28 [patent_title] => 'Filter cleaning device' [patent_app_type] => 1 [patent_app_number] => 6/737208 [patent_app_country] => US [patent_app_date] => 1985-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3155 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/661/04661129.pdf [firstpage_image] =>[orig_patent_app_number] => 737208 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/737208
Filter cleaning device May 22, 1985 Issued
Array ( [id] => 2548467 [patent_doc_number] => 04816041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Process and installation for the adsorptive separation of krypton from a krypton nitrogen gas mixture' [patent_app_type] => 1 [patent_app_number] => 6/735378 [patent_app_country] => US [patent_app_date] => 1985-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7489 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/816/04816041.pdf [firstpage_image] =>[orig_patent_app_number] => 735378 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/735378
Process and installation for the adsorptive separation of krypton from a krypton nitrogen gas mixture May 16, 1985 Issued
Array ( [id] => 2336302 [patent_doc_number] => 04661125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-28 [patent_title] => 'Process for producing high concentration oxygen by a pressure-swing-adsorption method' [patent_app_type] => 1 [patent_app_number] => 6/734511 [patent_app_country] => US [patent_app_date] => 1985-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2913 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/661/04661125.pdf [firstpage_image] =>[orig_patent_app_number] => 734511 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/734511
Process for producing high concentration oxygen by a pressure-swing-adsorption method May 15, 1985 Issued
Array ( [id] => 2277822 [patent_doc_number] => 04619673 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-28 [patent_title] => 'Adsorbent device' [patent_app_type] => 1 [patent_app_number] => 6/734171 [patent_app_country] => US [patent_app_date] => 1985-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 3242 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/619/04619673.pdf [firstpage_image] =>[orig_patent_app_number] => 734171 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/734171
Adsorbent device May 14, 1985 Issued
Array ( [id] => 2263049 [patent_doc_number] => 04629479 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-16 [patent_title] => 'Multiple filter unit' [patent_app_type] => 1 [patent_app_number] => 6/733801 [patent_app_country] => US [patent_app_date] => 1985-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3993 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/629/04629479.pdf [firstpage_image] =>[orig_patent_app_number] => 733801 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/733801
Multiple filter unit May 13, 1985 Issued
Array ( [id] => 2359364 [patent_doc_number] => 04682944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-28 [patent_title] => 'Electrically heated injection nozzle at the end of a hot runner' [patent_app_type] => 1 [patent_app_number] => 6/732477 [patent_app_country] => US [patent_app_date] => 1985-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 1734 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/682/04682944.pdf [firstpage_image] =>[orig_patent_app_number] => 732477 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/732477
Electrically heated injection nozzle at the end of a hot runner May 8, 1985 Issued
Array ( [id] => 2414108 [patent_doc_number] => 04734106 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => 'Gas separating' [patent_app_type] => 1 [patent_app_number] => 6/731992 [patent_app_country] => US [patent_app_date] => 1985-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1767 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/734/04734106.pdf [firstpage_image] =>[orig_patent_app_number] => 731992 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/731992
Gas separating May 7, 1985 Issued
Array ( [id] => 2214842 [patent_doc_number] => 04614598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-30 [patent_title] => 'Centrifugal separator drum for the clarification and separation of liquids' [patent_app_type] => 1 [patent_app_number] => 6/731422 [patent_app_country] => US [patent_app_date] => 1985-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3152 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/614/04614598.pdf [firstpage_image] =>[orig_patent_app_number] => 731422 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/731422
Centrifugal separator drum for the clarification and separation of liquids May 6, 1985 Issued
Array ( [id] => 2245317 [patent_doc_number] => 04605425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-12 [patent_title] => 'Heaterless dryer having variable cycle' [patent_app_type] => 1 [patent_app_number] => 6/731563 [patent_app_country] => US [patent_app_date] => 1985-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 10776 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/605/04605425.pdf [firstpage_image] =>[orig_patent_app_number] => 731563 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/731563
Heaterless dryer having variable cycle May 5, 1985 Issued
06/725536 REFORMER - PRESSURE SWING ADSORPTION PROCESS FOR THE PRODUCTION OF CARBON MONOXIDE Apr 21, 1985 Abandoned
Array ( [id] => 2237291 [patent_doc_number] => 04608060 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Separation of polar gases from nonpolar gases' [patent_app_type] => 1 [patent_app_number] => 6/723398 [patent_app_country] => US [patent_app_date] => 1985-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4089 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/608/04608060.pdf [firstpage_image] =>[orig_patent_app_number] => 723398 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/723398
Separation of polar gases from nonpolar gases Apr 14, 1985 Issued
Array ( [id] => 2274837 [patent_doc_number] => 04606740 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-19 [patent_title] => 'Separation of polar gases from nonpolar gases' [patent_app_type] => 1 [patent_app_number] => 6/723397 [patent_app_country] => US [patent_app_date] => 1985-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4082 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/606/04606740.pdf [firstpage_image] =>[orig_patent_app_number] => 723397 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/723397
Separation of polar gases from nonpolar gases Apr 14, 1985 Issued
Array ( [id] => 2213845 [patent_doc_number] => 04614527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-30 [patent_title] => 'Degasifier' [patent_app_type] => 1 [patent_app_number] => 6/722403 [patent_app_country] => US [patent_app_date] => 1985-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2090 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/614/04614527.pdf [firstpage_image] =>[orig_patent_app_number] => 722403 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/722403
Degasifier Apr 11, 1985 Issued
Array ( [id] => 2289990 [patent_doc_number] => 04652279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-24 [patent_title] => 'Thermally stable noncorrosive water vapor absorbent' [patent_app_type] => 1 [patent_app_number] => 6/722784 [patent_app_country] => US [patent_app_date] => 1985-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2224 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/652/04652279.pdf [firstpage_image] =>[orig_patent_app_number] => 722784 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/722784
Thermally stable noncorrosive water vapor absorbent Apr 11, 1985 Issued
06/720378 NITROGEN-OXYGEN SEPARATING MOLECULAR SIEVE AND SEPARATOR Apr 4, 1985 Abandoned
Array ( [id] => 2382591 [patent_doc_number] => 04772300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Adsorbent cartridge' [patent_app_type] => 1 [patent_app_number] => 6/720362 [patent_app_country] => US [patent_app_date] => 1985-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 11 [patent_no_of_words] => 2219 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/772/04772300.pdf [firstpage_image] =>[orig_patent_app_number] => 720362 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/720362
Adsorbent cartridge Apr 3, 1985 Issued
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