Search

David Ryser

Examiner (ID: 9090)

Most Active Art Unit
1102
Art Unit(s)
1102
Total Applications
241
Issued Applications
215
Pending Applications
0
Abandoned Applications
26

Applications

Application numberTitle of the applicationFiling DateStatus
07/686332 CONVERSION OF METHANE USING CONTINUOUS MICROWAVE RADIATION Apr 15, 1991 Abandoned
07/686333 CONVERSION OF METHANE USING PULSED MICROWAVE RADIATION Apr 15, 1991 Abandoned
Array ( [id] => 2969594 [patent_doc_number] => 05181999 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-26 [patent_title] => 'Capillary electrophoresis method with polymer tube coating' [patent_app_type] => 1 [patent_app_number] => 7/682582 [patent_app_country] => US [patent_app_date] => 1991-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 9017 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/181/05181999.pdf [firstpage_image] =>[orig_patent_app_number] => 682582 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/682582
Capillary electrophoresis method with polymer tube coating Apr 7, 1991 Issued
Array ( [id] => 2852282 [patent_doc_number] => 05084149 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-28 [patent_title] => 'Electrolytic process for producing chlorine dioxide' [patent_app_type] => 1 [patent_app_number] => 7/680478 [patent_app_country] => US [patent_app_date] => 1991-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9561 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/084/05084149.pdf [firstpage_image] =>[orig_patent_app_number] => 680478 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/680478
Electrolytic process for producing chlorine dioxide Apr 3, 1991 Issued
Array ( [id] => 2870369 [patent_doc_number] => 05158661 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Electrophoresis temperature control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/674540 [patent_app_country] => US [patent_app_date] => 1991-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5573 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/158/05158661.pdf [firstpage_image] =>[orig_patent_app_number] => 674540 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/674540
Electrophoresis temperature control apparatus Mar 21, 1991 Issued
Array ( [id] => 2806498 [patent_doc_number] => 05078853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-07 [patent_title] => 'Segmented electrophoretic separation system useful for lipid profiling' [patent_app_type] => 1 [patent_app_number] => 7/673640 [patent_app_country] => US [patent_app_date] => 1991-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4532 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/078/05078853.pdf [firstpage_image] =>[orig_patent_app_number] => 673640 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/673640
Segmented electrophoretic separation system useful for lipid profiling Mar 21, 1991 Issued
Array ( [id] => 2926444 [patent_doc_number] => 05188713 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-23 [patent_title] => 'Process for recovery of metal' [patent_app_type] => 1 [patent_app_number] => 7/665016 [patent_app_country] => US [patent_app_date] => 1991-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3737 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/188/05188713.pdf [firstpage_image] =>[orig_patent_app_number] => 665016 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/665016
Process for recovery of metal Mar 4, 1991 Issued
Array ( [id] => 2874857 [patent_doc_number] => 05108567 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Electrophoresis method and apparatus with orthongonal field' [patent_app_type] => 1 [patent_app_number] => 7/656064 [patent_app_country] => US [patent_app_date] => 1991-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5586 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/108/05108567.pdf [firstpage_image] =>[orig_patent_app_number] => 656064 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/656064
Electrophoresis method and apparatus with orthongonal field Feb 26, 1991 Issued
Array ( [id] => 2942446 [patent_doc_number] => 05180479 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-19 [patent_title] => 'Electro-kinetic separation with enlarged input mixing capillary' [patent_app_type] => 1 [patent_app_number] => 7/649778 [patent_app_country] => US [patent_app_date] => 1991-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4331 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/180/05180479.pdf [firstpage_image] =>[orig_patent_app_number] => 649778 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/649778
Electro-kinetic separation with enlarged input mixing capillary Jan 31, 1991 Issued
Array ( [id] => 2783429 [patent_doc_number] => 05135624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'Electrolytic hydrometallurgical silver refining' [patent_app_type] => 1 [patent_app_number] => 7/644541 [patent_app_country] => US [patent_app_date] => 1991-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4891 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/135/05135624.pdf [firstpage_image] =>[orig_patent_app_number] => 644541 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/644541
Electrolytic hydrometallurgical silver refining Jan 22, 1991 Issued
Array ( [id] => 2817227 [patent_doc_number] => 05173162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-22 [patent_title] => 'Multi-layered electrostrictive effect element' [patent_app_type] => 1 [patent_app_number] => 7/637554 [patent_app_country] => US [patent_app_date] => 1991-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 10581 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/173/05173162.pdf [firstpage_image] =>[orig_patent_app_number] => 637554 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/637554
Multi-layered electrostrictive effect element Jan 3, 1991 Issued
Array ( [id] => 2890317 [patent_doc_number] => 05183544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-02 [patent_title] => 'Apparatus for electrowinning of metal from a waste metal material' [patent_app_type] => 1 [patent_app_number] => 7/635313 [patent_app_country] => US [patent_app_date] => 1991-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4761 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/183/05183544.pdf [firstpage_image] =>[orig_patent_app_number] => 635313 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/635313
Apparatus for electrowinning of metal from a waste metal material Jan 2, 1991 Issued
07/631479 ELECTROLYTIC PRODUCTION OF RARE EARTH METALS/ALLOYS THEREOF Dec 20, 1990 Abandoned
Array ( [id] => 2839287 [patent_doc_number] => 05106465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Electrochemical process for producing chlorine dioxide solutions from chlorites' [patent_app_type] => 1 [patent_app_number] => 7/625753 [patent_app_country] => US [patent_app_date] => 1990-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6270 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/106/05106465.pdf [firstpage_image] =>[orig_patent_app_number] => 625753 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/625753
Electrochemical process for producing chlorine dioxide solutions from chlorites Dec 16, 1990 Issued
Array ( [id] => 2847575 [patent_doc_number] => 05112470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Electrophoresis apparatus' [patent_app_type] => 1 [patent_app_number] => 7/624074 [patent_app_country] => US [patent_app_date] => 1990-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3268 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/112/05112470.pdf [firstpage_image] =>[orig_patent_app_number] => 624074 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/624074
Electrophoresis apparatus Dec 6, 1990 Issued
Array ( [id] => 2783767 [patent_doc_number] => 05102512 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Process for extracting and purifying gallium from bayer liquors' [patent_app_type] => 1 [patent_app_number] => 7/620387 [patent_app_country] => US [patent_app_date] => 1990-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6865 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/102/05102512.pdf [firstpage_image] =>[orig_patent_app_number] => 620387 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/620387
Process for extracting and purifying gallium from bayer liquors Nov 29, 1990 Issued
Array ( [id] => 2842256 [patent_doc_number] => 05104499 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Electrolytic production of alkali metal chlorates/perchlorates' [patent_app_type] => 1 [patent_app_number] => 7/619427 [patent_app_country] => US [patent_app_date] => 1990-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2137 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/104/05104499.pdf [firstpage_image] =>[orig_patent_app_number] => 619427 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/619427
Electrolytic production of alkali metal chlorates/perchlorates Nov 28, 1990 Issued
Array ( [id] => 2777077 [patent_doc_number] => 05164056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Apparatus and process for the anodic or cathodic electrocoating of hollow bodies, in particular of cans' [patent_app_type] => 1 [patent_app_number] => 7/614826 [patent_app_country] => US [patent_app_date] => 1990-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5387 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/164/05164056.pdf [firstpage_image] =>[orig_patent_app_number] => 614826 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/614826
Apparatus and process for the anodic or cathodic electrocoating of hollow bodies, in particular of cans Nov 15, 1990 Issued
Array ( [id] => 2899028 [patent_doc_number] => 05248398 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-28 [patent_title] => 'Process for direct electrolytic regeneration of chloride-based ammoniacal copper etchant bath' [patent_app_type] => 1 [patent_app_number] => 7/614929 [patent_app_country] => US [patent_app_date] => 1990-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3467 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/248/05248398.pdf [firstpage_image] =>[orig_patent_app_number] => 614929 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/614929
Process for direct electrolytic regeneration of chloride-based ammoniacal copper etchant bath Nov 15, 1990 Issued
Array ( [id] => 2871300 [patent_doc_number] => 05118402 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Electrolytic silver recovery system for recovering silver from photographic fixing solutions' [patent_app_type] => 1 [patent_app_number] => 7/612851 [patent_app_country] => US [patent_app_date] => 1990-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3611 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/118/05118402.pdf [firstpage_image] =>[orig_patent_app_number] => 612851 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/612851
Electrolytic silver recovery system for recovering silver from photographic fixing solutions Nov 13, 1990 Issued
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