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] => 2538737 [patent_doc_number] => 04810269 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Point one micron filtering system' [patent_app_type] => 1 [patent_app_number] => 7/187002 [patent_app_country] => US [patent_app_date] => 1988-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3484 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/810/04810269.pdf [firstpage_image] =>[orig_patent_app_number] => 187002 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/187002
Point one micron filtering system Apr 26, 1988 Issued
Array ( [id] => 2556973 [patent_doc_number] => 04849111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Regenerating dynamic adsorber system and method for obtaining cleaned fluid from contaminated fluid' [patent_app_type] => 1 [patent_app_number] => 7/186156 [patent_app_country] => US [patent_app_date] => 1988-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4075 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/849/04849111.pdf [firstpage_image] =>[orig_patent_app_number] => 186156 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/186156
Regenerating dynamic adsorber system and method for obtaining cleaned fluid from contaminated fluid Apr 25, 1988 Issued
Array ( [id] => 2485826 [patent_doc_number] => 04846856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Circulating air scrubber' [patent_app_type] => 1 [patent_app_number] => 7/186060 [patent_app_country] => US [patent_app_date] => 1988-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1573 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/846/04846856.pdf [firstpage_image] =>[orig_patent_app_number] => 186060 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/186060
Circulating air scrubber Apr 24, 1988 Issued
Array ( [id] => 2520556 [patent_doc_number] => 04838900 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Polyimide gas separation membranes' [patent_app_type] => 1 [patent_app_number] => 7/175503 [patent_app_country] => US [patent_app_date] => 1988-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6232 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/838/04838900.pdf [firstpage_image] =>[orig_patent_app_number] => 175503 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/175503
Polyimide gas separation membranes Apr 12, 1988 Issued
Array ( [id] => 2508482 [patent_doc_number] => 04863496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Reactive posttreatment for gas separation membranes' [patent_app_type] => 1 [patent_app_number] => 7/175500 [patent_app_country] => US [patent_app_date] => 1988-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4216 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863496.pdf [firstpage_image] =>[orig_patent_app_number] => 175500 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/175500
Reactive posttreatment for gas separation membranes Apr 12, 1988 Issued
Array ( [id] => 2483717 [patent_doc_number] => 04824443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Gas separation by composite solvent-swollen membranes' [patent_app_type] => 1 [patent_app_number] => 7/178452 [patent_app_country] => US [patent_app_date] => 1988-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5810 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/824/04824443.pdf [firstpage_image] =>[orig_patent_app_number] => 178452 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/178452
Gas separation by composite solvent-swollen membranes Apr 6, 1988 Issued
Array ( [id] => 2556738 [patent_doc_number] => 04849098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Continuous water quality monitor' [patent_app_type] => 1 [patent_app_number] => 7/178457 [patent_app_country] => US [patent_app_date] => 1988-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3242 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/849/04849098.pdf [firstpage_image] =>[orig_patent_app_number] => 178457 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/178457
Continuous water quality monitor Apr 6, 1988 Issued
Array ( [id] => 2554094 [patent_doc_number] => 04834779 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Process for membrane seperation of gas mixtures' [patent_app_type] => 1 [patent_app_number] => 7/193103 [patent_app_country] => US [patent_app_date] => 1988-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3631 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/834/04834779.pdf [firstpage_image] =>[orig_patent_app_number] => 193103 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/193103
Process for membrane seperation of gas mixtures Apr 6, 1988 Issued
07/178369 PROCESS ON OR WITH LIQUID Apr 5, 1988 Issued
Array ( [id] => 2482153 [patent_doc_number] => 04828588 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Process for preparation of heterogeneous polysiloxane membrane and membrane produced' [patent_app_type] => 1 [patent_app_number] => 7/176644 [patent_app_country] => US [patent_app_date] => 1988-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5126 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/828/04828588.pdf [firstpage_image] =>[orig_patent_app_number] => 176644 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/176644
Process for preparation of heterogeneous polysiloxane membrane and membrane produced Mar 31, 1988 Issued
Array ( [id] => 2479422 [patent_doc_number] => 04867768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Muffler apparatus with filter trap and method of use' [patent_app_type] => 1 [patent_app_number] => 7/174101 [patent_app_country] => US [patent_app_date] => 1988-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 8449 [patent_no_of_claims] => 5 [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/04/867/04867768.pdf [firstpage_image] =>[orig_patent_app_number] => 174101 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/174101
Muffler apparatus with filter trap and method of use Mar 27, 1988 Issued
Array ( [id] => 2485807 [patent_doc_number] => 04846855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Method for adsorption treatment of gas' [patent_app_type] => 1 [patent_app_number] => 7/172887 [patent_app_country] => US [patent_app_date] => 1988-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4401 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/846/04846855.pdf [firstpage_image] =>[orig_patent_app_number] => 172887 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/172887
Method for adsorption treatment of gas Mar 24, 1988 Issued
Array ( [id] => 2480666 [patent_doc_number] => 04859216 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Process and equipment for the treatment and recovery of solvent vapors by recycling on active charcoal' [patent_app_type] => 1 [patent_app_number] => 7/173634 [patent_app_country] => US [patent_app_date] => 1988-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4933 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859216.pdf [firstpage_image] =>[orig_patent_app_number] => 173634 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/173634
Process and equipment for the treatment and recovery of solvent vapors by recycling on active charcoal Mar 24, 1988 Issued
Array ( [id] => 2629482 [patent_doc_number] => 04892564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'Membrane process for hydrocarbon liquid recovery' [patent_app_type] => 1 [patent_app_number] => 7/172670 [patent_app_country] => US [patent_app_date] => 1988-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5243 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/892/04892564.pdf [firstpage_image] =>[orig_patent_app_number] => 172670 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/172670
Membrane process for hydrocarbon liquid recovery Mar 23, 1988 Issued
Array ( [id] => 2459004 [patent_doc_number] => 04844715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Process of improving the separation of noble gases from a gas mixture containing them' [patent_app_type] => 1 [patent_app_number] => 7/168962 [patent_app_country] => US [patent_app_date] => 1988-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3873 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 476 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/844/04844715.pdf [firstpage_image] =>[orig_patent_app_number] => 168962 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/168962
Process of improving the separation of noble gases from a gas mixture containing them Mar 15, 1988 Issued
Array ( [id] => 2554147 [patent_doc_number] => 04834781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Process for treating CO.sub.2 -containing absorbent solution' [patent_app_type] => 1 [patent_app_number] => 7/167559 [patent_app_country] => US [patent_app_date] => 1988-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1625 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/834/04834781.pdf [firstpage_image] =>[orig_patent_app_number] => 167559 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/167559
Process for treating CO.sub.2 -containing absorbent solution Mar 13, 1988 Issued
Array ( [id] => 2501511 [patent_doc_number] => 04830639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Process for treating scrubbing solutions' [patent_app_type] => 1 [patent_app_number] => 7/167563 [patent_app_country] => US [patent_app_date] => 1988-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1978 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/830/04830639.pdf [firstpage_image] =>[orig_patent_app_number] => 167563 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/167563
Process for treating scrubbing solutions Mar 13, 1988 Issued
Array ( [id] => 2545255 [patent_doc_number] => 04813983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Composite membrane for use in gas separation' [patent_app_type] => 1 [patent_app_number] => 7/170691 [patent_app_country] => US [patent_app_date] => 1988-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 23238 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 660 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/813/04813983.pdf [firstpage_image] =>[orig_patent_app_number] => 170691 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/170691
Composite membrane for use in gas separation Mar 13, 1988 Issued
Array ( [id] => 2556050 [patent_doc_number] => 04834876 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Filtration assembly having integral heating means for maintaining the metallic material being filtered in the molten state' [patent_app_type] => 1 [patent_app_number] => 7/167882 [patent_app_country] => US [patent_app_date] => 1988-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2259 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/834/04834876.pdf [firstpage_image] =>[orig_patent_app_number] => 167882 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/167882
Filtration assembly having integral heating means for maintaining the metallic material being filtered in the molten state Mar 13, 1988 Issued
Array ( [id] => 2534499 [patent_doc_number] => 04826519 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'Multilayer filter element' [patent_app_type] => 1 [patent_app_number] => 7/169169 [patent_app_country] => US [patent_app_date] => 1988-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2006 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/826/04826519.pdf [firstpage_image] =>[orig_patent_app_number] => 169169 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/169169
Multilayer filter element Mar 10, 1988 Issued
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