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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
Array ( [id] => 2582057 [patent_doc_number] => 04908108 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Electrolytic oxidation of cerium 3.sup.+ values to cerium 4.sup.+ values' [patent_app_type] => 1 [patent_app_number] => 7/321094 [patent_app_country] => US [patent_app_date] => 1989-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3154 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908108.pdf [firstpage_image] =>[orig_patent_app_number] => 321094 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/321094
Electrolytic oxidation of cerium 3.sup.+ values to cerium 4.sup.+ values Mar 8, 1989 Issued
Array ( [id] => 2661932 [patent_doc_number] => 04904365 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Electrodeposition coating facility' [patent_app_type] => 1 [patent_app_number] => 7/316704 [patent_app_country] => US [patent_app_date] => 1989-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5379 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/904/04904365.pdf [firstpage_image] =>[orig_patent_app_number] => 316704 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/316704
Electrodeposition coating facility Feb 27, 1989 Issued
Array ( [id] => 2728268 [patent_doc_number] => 05076898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Novel electrodes and methods of preparing and using same' [patent_app_type] => 1 [patent_app_number] => 7/265577 [patent_app_country] => US [patent_app_date] => 1989-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10104 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/076/05076898.pdf [firstpage_image] =>[orig_patent_app_number] => 265577 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/265577
Novel electrodes and methods of preparing and using same Feb 21, 1989 Issued
Array ( [id] => 2651423 [patent_doc_number] => 04971677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Fluorescence detection type electrophoresis apparatus' [patent_app_type] => 1 [patent_app_number] => 7/310645 [patent_app_country] => US [patent_app_date] => 1989-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2994 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/971/04971677.pdf [firstpage_image] =>[orig_patent_app_number] => 310645 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/310645
Fluorescence detection type electrophoresis apparatus Feb 14, 1989 Issued
Array ( [id] => 2631258 [patent_doc_number] => 04909912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Ion exchange membrane cell and electrolytic process using thereof' [patent_app_type] => 1 [patent_app_number] => 7/309931 [patent_app_country] => US [patent_app_date] => 1989-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 9803 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909912.pdf [firstpage_image] =>[orig_patent_app_number] => 309931 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/309931
Ion exchange membrane cell and electrolytic process using thereof Feb 13, 1989 Issued
Array ( [id] => 2619494 [patent_doc_number] => 04950374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Electrophoretic leak sealing system' [patent_app_type] => 1 [patent_app_number] => 7/311177 [patent_app_country] => US [patent_app_date] => 1989-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3126 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/950/04950374.pdf [firstpage_image] =>[orig_patent_app_number] => 311177 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/311177
Electrophoretic leak sealing system Feb 13, 1989 Issued
07/303581 ELECTROPHORESIS APPARATUS AND METHOD Jan 26, 1989 Abandoned
Array ( [id] => 2742146 [patent_doc_number] => 05011733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Process for coating metallic substrate' [patent_app_type] => 1 [patent_app_number] => 7/296343 [patent_app_country] => US [patent_app_date] => 1989-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1342 [patent_no_of_claims] => 20 [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/05/011/05011733.pdf [firstpage_image] =>[orig_patent_app_number] => 296343 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/296343
Process for coating metallic substrate Jan 8, 1989 Issued
Array ( [id] => 2517851 [patent_doc_number] => 04880510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Method for removing dye stuffs from wastewater' [patent_app_type] => 1 [patent_app_number] => 7/293594 [patent_app_country] => US [patent_app_date] => 1989-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2085 [patent_no_of_claims] => 7 [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/04/880/04880510.pdf [firstpage_image] =>[orig_patent_app_number] => 293594 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/293594
Method for removing dye stuffs from wastewater Jan 4, 1989 Issued
Array ( [id] => 2701257 [patent_doc_number] => 04981562 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Electrolytic recovery of mercury enriched in isotopic abundance' [patent_app_type] => 1 [patent_app_number] => 7/289850 [patent_app_country] => US [patent_app_date] => 1988-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3506 [patent_no_of_claims] => 6 [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/04/981/04981562.pdf [firstpage_image] =>[orig_patent_app_number] => 289850 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/289850
Electrolytic recovery of mercury enriched in isotopic abundance Dec 22, 1988 Issued
07/288950 METHOD FOR PRODUCING ELECTROCHROMIC DEVICE Dec 22, 1988 Abandoned
07/289370 LOW POWER DENSITY PLASMA EXCITATION MICROWAVE ENERGY INDUCED CHEMICAL REACTIONS Dec 22, 1988 Abandoned
Array ( [id] => 2631211 [patent_doc_number] => 04913779 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Process and installation for electrolysis by percolation across one or several porous volumic electrodes' [patent_app_type] => 1 [patent_app_number] => 7/297858 [patent_app_country] => US [patent_app_date] => 1988-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2934 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/913/04913779.pdf [firstpage_image] =>[orig_patent_app_number] => 297858 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/297858
Process and installation for electrolysis by percolation across one or several porous volumic electrodes Dec 1, 1988 Issued
Array ( [id] => 2597457 [patent_doc_number] => 04948485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Cascade arc plasma torch and a process for plasma polymerization' [patent_app_type] => 1 [patent_app_number] => 7/274775 [patent_app_country] => US [patent_app_date] => 1988-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3955 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/948/04948485.pdf [firstpage_image] =>[orig_patent_app_number] => 274775 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/274775
Cascade arc plasma torch and a process for plasma polymerization Nov 22, 1988 Issued
Array ( [id] => 2585388 [patent_doc_number] => 04959134 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'Process and apparatus for electrophoretic determination of primary structure of nucleic acids' [patent_app_type] => 1 [patent_app_number] => 7/272622 [patent_app_country] => US [patent_app_date] => 1988-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 12555 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/959/04959134.pdf [firstpage_image] =>[orig_patent_app_number] => 272622 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/272622
Process and apparatus for electrophoretic determination of primary structure of nucleic acids Nov 16, 1988 Issued
Array ( [id] => 2626426 [patent_doc_number] => 04936970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Redox reactions in an electrochemical cell including an electrode comprising Magneli phase titanium oxide' [patent_app_type] => 1 [patent_app_number] => 7/270186 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4305 [patent_no_of_claims] => 8 [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/04/936/04936970.pdf [firstpage_image] =>[orig_patent_app_number] => 270186 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/270186
Redox reactions in an electrochemical cell including an electrode comprising Magneli phase titanium oxide Nov 13, 1988 Issued
Array ( [id] => 2596442 [patent_doc_number] => 04911817 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Electrophoresis apparatus' [patent_app_type] => 1 [patent_app_number] => 7/260150 [patent_app_country] => US [patent_app_date] => 1988-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5099 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/911/04911817.pdf [firstpage_image] =>[orig_patent_app_number] => 260150 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/260150
Electrophoresis apparatus Oct 19, 1988 Issued
Array ( [id] => 2652133 [patent_doc_number] => 04961830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-09 [patent_title] => 'Method of inhibiting adhesion of by-product inside duct in treatment of waste gas by electron beam irradiation' [patent_app_type] => 1 [patent_app_number] => 7/259537 [patent_app_country] => US [patent_app_date] => 1988-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2073 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/961/04961830.pdf [firstpage_image] =>[orig_patent_app_number] => 259537 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/259537
Method of inhibiting adhesion of by-product inside duct in treatment of waste gas by electron beam irradiation Oct 17, 1988 Issued
Array ( [id] => 2582735 [patent_doc_number] => 04927510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Hydrometallurgical process for recovering in pure metal form all the lead contained in the active mass of exhausted batteries' [patent_app_type] => 1 [patent_app_number] => 7/258596 [patent_app_country] => US [patent_app_date] => 1988-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2935 [patent_no_of_claims] => 5 [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/04/927/04927510.pdf [firstpage_image] =>[orig_patent_app_number] => 258596 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/258596
Hydrometallurgical process for recovering in pure metal form all the lead contained in the active mass of exhausted batteries Oct 16, 1988 Issued
Array ( [id] => 2469893 [patent_doc_number] => 04879010 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Recovery of mercury from mercury compounds via electrolytic methods' [patent_app_type] => 1 [patent_app_number] => 7/259425 [patent_app_country] => US [patent_app_date] => 1988-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2722 [patent_no_of_claims] => 10 [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/04/879/04879010.pdf [firstpage_image] =>[orig_patent_app_number] => 259425 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/259425
Recovery of mercury from mercury compounds via electrolytic methods Oct 6, 1988 Issued
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