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] => 2481989 [patent_doc_number] => 04801309 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-31 [patent_title] => 'Titanium-aluminum-phosphorus-silicon-oxide molecular sieves' [patent_app_type] => 1 [patent_app_number] => 7/049274 [patent_app_country] => US [patent_app_date] => 1987-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 13692 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/801/04801309.pdf [firstpage_image] =>[orig_patent_app_number] => 049274 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/049274
Titanium-aluminum-phosphorus-silicon-oxide molecular sieves May 12, 1987 Issued
Array ( [id] => 2382514 [patent_doc_number] => 04772296 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Method of purifying and depositing group IIIa and group Va compounds to produce epitaxial films' [patent_app_type] => 1 [patent_app_number] => 7/049590 [patent_app_country] => US [patent_app_date] => 1987-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5843 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/772/04772296.pdf [firstpage_image] =>[orig_patent_app_number] => 049590 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/049590
Method of purifying and depositing group IIIa and group Va compounds to produce epitaxial films May 11, 1987 Issued
Array ( [id] => 2709291 [patent_doc_number] => 05007944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Process for increasing the selectivity of asymmetric membranes' [patent_app_type] => 1 [patent_app_number] => 7/048636 [patent_app_country] => US [patent_app_date] => 1987-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3659 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/007/05007944.pdf [firstpage_image] =>[orig_patent_app_number] => 048636 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/048636
Process for increasing the selectivity of asymmetric membranes May 10, 1987 Issued
Array ( [id] => 2386484 [patent_doc_number] => 04781737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Apparatus for the injection of flue gases into a cooling tower' [patent_app_type] => 1 [patent_app_number] => 7/046720 [patent_app_country] => US [patent_app_date] => 1987-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3348 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/781/04781737.pdf [firstpage_image] =>[orig_patent_app_number] => 046720 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/046720
Apparatus for the injection of flue gases into a cooling tower May 5, 1987 Issued
Array ( [id] => 2379512 [patent_doc_number] => 04775394 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-04 [patent_title] => 'Process for separation of high purity gas from mixed gas' [patent_app_type] => 1 [patent_app_number] => 7/057922 [patent_app_country] => US [patent_app_date] => 1987-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2486 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/775/04775394.pdf [firstpage_image] =>[orig_patent_app_number] => 057922 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/057922
Process for separation of high purity gas from mixed gas May 5, 1987 Issued
Array ( [id] => 2506739 [patent_doc_number] => 04818264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Multicapillary gas chromatography column' [patent_app_type] => 1 [patent_app_number] => 7/044396 [patent_app_country] => US [patent_app_date] => 1987-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2092 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/818/04818264.pdf [firstpage_image] =>[orig_patent_app_number] => 044396 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/044396
Multicapillary gas chromatography column Apr 29, 1987 Issued
Array ( [id] => 2383856 [patent_doc_number] => 04793834 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Process for cooling crude coke oven gas' [patent_app_type] => 1 [patent_app_number] => 7/043917 [patent_app_country] => US [patent_app_date] => 1987-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2566 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/793/04793834.pdf [firstpage_image] =>[orig_patent_app_number] => 043917 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/043917
Process for cooling crude coke oven gas Apr 28, 1987 Issued
07/043227 ULTRATHIN POLYAMIDE-POLYETHER BLOCK COPOLYMER PERMSELECTIVE MEMBRANES Apr 26, 1987 Abandoned
Array ( [id] => 2438614 [patent_doc_number] => 04749384 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Method and apparatus for quick filling gas cylinders' [patent_app_type] => 1 [patent_app_number] => 7/042348 [patent_app_country] => US [patent_app_date] => 1987-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6028 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749384.pdf [firstpage_image] =>[orig_patent_app_number] => 042348 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/042348
Method and apparatus for quick filling gas cylinders Apr 23, 1987 Issued
Array ( [id] => 2454059 [patent_doc_number] => 04784836 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Device for the purification of gas, especially combustion gas' [patent_app_type] => 1 [patent_app_number] => 7/041624 [patent_app_country] => US [patent_app_date] => 1987-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2254 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/784/04784836.pdf [firstpage_image] =>[orig_patent_app_number] => 041624 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/041624
Device for the purification of gas, especially combustion gas Apr 21, 1987 Issued
Array ( [id] => 2441132 [patent_doc_number] => 04755192 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-05 [patent_title] => 'Processes to condition gas permeable membranes' [patent_app_type] => 1 [patent_app_number] => 7/038392 [patent_app_country] => US [patent_app_date] => 1987-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 7943 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/755/04755192.pdf [firstpage_image] =>[orig_patent_app_number] => 038392 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/038392
Processes to condition gas permeable membranes Apr 14, 1987 Issued
Array ( [id] => 2444850 [patent_doc_number] => 04732577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-22 [patent_title] => 'Process for separating carbon monoxide having substantially constant purity' [patent_app_type] => 1 [patent_app_number] => 7/038696 [patent_app_country] => US [patent_app_date] => 1987-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2661 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/732/04732577.pdf [firstpage_image] =>[orig_patent_app_number] => 038696 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/038696
Process for separating carbon monoxide having substantially constant purity Apr 13, 1987 Issued
Array ( [id] => 2443559 [patent_doc_number] => 04767422 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'Composite separation membranes and the preparation and use thereof' [patent_app_type] => 1 [patent_app_number] => 7/035783 [patent_app_country] => US [patent_app_date] => 1987-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6382 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/767/04767422.pdf [firstpage_image] =>[orig_patent_app_number] => 035783 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/035783
Composite separation membranes and the preparation and use thereof Apr 7, 1987 Issued
07/034949 COMPOSITE MEMBRANE FOR USE IN GAS SEPARATION Apr 5, 1987 Abandoned
Array ( [id] => 2437334 [patent_doc_number] => 04778491 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Continuously operated and cleaned filter apparatus' [patent_app_type] => 1 [patent_app_number] => 7/033652 [patent_app_country] => US [patent_app_date] => 1987-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2589 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/778/04778491.pdf [firstpage_image] =>[orig_patent_app_number] => 033652 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/033652
Continuously operated and cleaned filter apparatus Apr 2, 1987 Issued
Array ( [id] => 2387508 [patent_doc_number] => 04772559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Method of detecting the presence of bronchogenic carcinoma by analysis of expired lung air' [patent_app_type] => 1 [patent_app_number] => 7/032951 [patent_app_country] => US [patent_app_date] => 1987-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4068 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/772/04772559.pdf [firstpage_image] =>[orig_patent_app_number] => 032951 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/032951
Method of detecting the presence of bronchogenic carcinoma by analysis of expired lung air Mar 30, 1987 Issued
Array ( [id] => 2545362 [patent_doc_number] => 04808199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Apparatus and method for protecting gas separation membranes from damage due to a reversal of differential pressure' [patent_app_type] => 1 [patent_app_number] => 7/032826 [patent_app_country] => US [patent_app_date] => 1987-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 5301 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808199.pdf [firstpage_image] =>[orig_patent_app_number] => 032826 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/032826
Apparatus and method for protecting gas separation membranes from damage due to a reversal of differential pressure Mar 30, 1987 Issued
07/031541 SUPER-ENRICHED OXYGEN GENERATOR Mar 29, 1987 Abandoned
Array ( [id] => 2438632 [patent_doc_number] => 04749385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Method and apparatus for providing clean air' [patent_app_type] => 1 [patent_app_number] => 7/030638 [patent_app_country] => US [patent_app_date] => 1987-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1616 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749385.pdf [firstpage_image] =>[orig_patent_app_number] => 030638 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/030638
Method and apparatus for providing clean air Mar 26, 1987 Issued
Array ( [id] => 2387648 [patent_doc_number] => 04769053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'High efficiency sensible and latent heat exchange media with selected transfer for a total energy recovery wheel' [patent_app_type] => 1 [patent_app_number] => 7/031099 [patent_app_country] => US [patent_app_date] => 1987-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5548 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/769/04769053.pdf [firstpage_image] =>[orig_patent_app_number] => 031099 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/031099
High efficiency sensible and latent heat exchange media with selected transfer for a total energy recovery wheel Mar 25, 1987 Issued
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