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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] => 2737775 [patent_doc_number] => 04997988 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Oxa-organic sulfur compounds, their preparation and use' [patent_app_type] => 1 [patent_app_number] => 7/559834 [patent_app_country] => US [patent_app_date] => 1990-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2336 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/997/04997988.pdf [firstpage_image] =>[orig_patent_app_number] => 559834 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/559834
Oxa-organic sulfur compounds, their preparation and use Jul 29, 1990 Issued
Array ( [id] => 2761861 [patent_doc_number] => 05062930 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-05 [patent_title] => 'Electrolytic permanganate generation' [patent_app_type] => 1 [patent_app_number] => 7/557623 [patent_app_country] => US [patent_app_date] => 1990-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2850 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/062/05062930.pdf [firstpage_image] =>[orig_patent_app_number] => 557623 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/557623
Electrolytic permanganate generation Jul 23, 1990 Issued
Array ( [id] => 2845626 [patent_doc_number] => 05126020 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Detoxification apparatus and method for toxic waste using an energy beam and electrolysis' [patent_app_type] => 1 [patent_app_number] => 7/549486 [patent_app_country] => US [patent_app_date] => 1990-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3142 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126020.pdf [firstpage_image] =>[orig_patent_app_number] => 549486 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/549486
Detoxification apparatus and method for toxic waste using an energy beam and electrolysis Jul 5, 1990 Issued
Array ( [id] => 2728397 [patent_doc_number] => 05076905 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Electrophoretic deposition apparatus' [patent_app_type] => 1 [patent_app_number] => 7/474139 [patent_app_country] => US [patent_app_date] => 1990-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1770 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/076/05076905.pdf [firstpage_image] =>[orig_patent_app_number] => 474139 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/474139
Electrophoretic deposition apparatus Jun 27, 1990 Issued
Array ( [id] => 2729018 [patent_doc_number] => 04997531 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Process for manufacturing electrolytic manganese oxide' [patent_app_type] => 1 [patent_app_number] => 7/542082 [patent_app_country] => US [patent_app_date] => 1990-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1014 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/997/04997531.pdf [firstpage_image] =>[orig_patent_app_number] => 542082 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/542082
Process for manufacturing electrolytic manganese oxide Jun 21, 1990 Issued
Array ( [id] => 2829633 [patent_doc_number] => 05120419 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Photoelectric electrophoresis controller' [patent_app_type] => 1 [patent_app_number] => 7/541626 [patent_app_country] => US [patent_app_date] => 1990-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1622 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/120/05120419.pdf [firstpage_image] =>[orig_patent_app_number] => 541626 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/541626
Photoelectric electrophoresis controller Jun 20, 1990 Issued
Array ( [id] => 2851311 [patent_doc_number] => 05096054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Electrochemical method for the removal of nitrogen oxides and sulfur oxides from flue gas and other sources' [patent_app_type] => 1 [patent_app_number] => 7/535752 [patent_app_country] => US [patent_app_date] => 1990-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2951 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096054.pdf [firstpage_image] =>[orig_patent_app_number] => 535752 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/535752
Electrochemical method for the removal of nitrogen oxides and sulfur oxides from flue gas and other sources Jun 10, 1990 Issued
Array ( [id] => 2767665 [patent_doc_number] => 05131993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Low power density plasma excitation microwave energy induced chemical reactions' [patent_app_type] => 1 [patent_app_number] => 7/566872 [patent_app_country] => US [patent_app_date] => 1990-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8433 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/131/05131993.pdf [firstpage_image] =>[orig_patent_app_number] => 566872 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/566872
Low power density plasma excitation microwave energy induced chemical reactions Jun 10, 1990 Issued
Array ( [id] => 2749675 [patent_doc_number] => 05043051 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Variable width electrophoresis device' [patent_app_type] => 1 [patent_app_number] => 7/534578 [patent_app_country] => US [patent_app_date] => 1990-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2040 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/043/05043051.pdf [firstpage_image] =>[orig_patent_app_number] => 534578 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/534578
Variable width electrophoresis device Jun 5, 1990 Issued
Array ( [id] => 2675214 [patent_doc_number] => 05045163 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Electrochemical method for measuring chemical species employing ion exchange material' [patent_app_type] => 1 [patent_app_number] => 7/534316 [patent_app_country] => US [patent_app_date] => 1990-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 15566 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/045/05045163.pdf [firstpage_image] =>[orig_patent_app_number] => 534316 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/534316
Electrochemical method for measuring chemical species employing ion exchange material Jun 4, 1990 Issued
Array ( [id] => 2783749 [patent_doc_number] => 05102511 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Method of decontaminating radioactive metallic wastes' [patent_app_type] => 1 [patent_app_number] => 7/527893 [patent_app_country] => US [patent_app_date] => 1990-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3221 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/102/05102511.pdf [firstpage_image] =>[orig_patent_app_number] => 527893 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/527893
Method of decontaminating radioactive metallic wastes May 23, 1990 Issued
Array ( [id] => 2675412 [patent_doc_number] => 05045173 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Container for electrophoretic gel' [patent_app_type] => 1 [patent_app_number] => 7/527354 [patent_app_country] => US [patent_app_date] => 1990-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3334 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/045/05045173.pdf [firstpage_image] =>[orig_patent_app_number] => 527354 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/527354
Container for electrophoretic gel May 22, 1990 Issued
Array ( [id] => 2675232 [patent_doc_number] => 05045164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Electrophoresis plate for diverting generated fluid' [patent_app_type] => 1 [patent_app_number] => 7/527358 [patent_app_country] => US [patent_app_date] => 1990-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1727 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/045/05045164.pdf [firstpage_image] =>[orig_patent_app_number] => 527358 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/527358
Electrophoresis plate for diverting generated fluid May 22, 1990 Issued
Array ( [id] => 2837655 [patent_doc_number] => 05160594 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Apparatus and methods for isoelectric focusing of amphoteric substances incorporating ion selective membranes in electrode chambers' [patent_app_type] => 1 [patent_app_number] => 7/525558 [patent_app_country] => US [patent_app_date] => 1990-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 6211 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/160/05160594.pdf [firstpage_image] =>[orig_patent_app_number] => 525558 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/525558
Apparatus and methods for isoelectric focusing of amphoteric substances incorporating ion selective membranes in electrode chambers May 17, 1990 Issued
Array ( [id] => 2739302 [patent_doc_number] => 05011582 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Method for producing electrochromic device with application of AC voltage between the electrode layers' [patent_app_type] => 1 [patent_app_number] => 7/522451 [patent_app_country] => US [patent_app_date] => 1990-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4953 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/011/05011582.pdf [firstpage_image] =>[orig_patent_app_number] => 522451 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/522451
Method for producing electrochromic device with application of AC voltage between the electrode layers May 13, 1990 Issued
Array ( [id] => 2842274 [patent_doc_number] => 05104500 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Ion exchange removal of impurities from chlorate process liquors' [patent_app_type] => 1 [patent_app_number] => 7/516397 [patent_app_country] => US [patent_app_date] => 1990-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2976 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/104/05104500.pdf [firstpage_image] =>[orig_patent_app_number] => 516397 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/516397
Ion exchange removal of impurities from chlorate process liquors Apr 29, 1990 Issued
Array ( [id] => 2689601 [patent_doc_number] => 04995955 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Optically-assisted gas decontamination process' [patent_app_type] => 1 [patent_app_number] => 7/517408 [patent_app_country] => US [patent_app_date] => 1990-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3732 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/995/04995955.pdf [firstpage_image] =>[orig_patent_app_number] => 517408 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/517408
Optically-assisted gas decontamination process Apr 25, 1990 Issued
Array ( [id] => 2701012 [patent_doc_number] => 05013420 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Gel electrophoresis/electro-blot apparatus' [patent_app_type] => 1 [patent_app_number] => 7/511345 [patent_app_country] => US [patent_app_date] => 1990-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5204 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/013/05013420.pdf [firstpage_image] =>[orig_patent_app_number] => 511345 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/511345
Gel electrophoresis/electro-blot apparatus Apr 18, 1990 Issued
Array ( [id] => 2651198 [patent_doc_number] => 04971666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Redox reactions in an electrochemical cell including an electrode comprising Magneli phase titanium oxide' [patent_app_type] => 1 [patent_app_number] => 7/506807 [patent_app_country] => US [patent_app_date] => 1990-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4306 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/971/04971666.pdf [firstpage_image] =>[orig_patent_app_number] => 506807 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/506807
Redox reactions in an electrochemical cell including an electrode comprising Magneli phase titanium oxide Apr 9, 1990 Issued
Array ( [id] => 2762089 [patent_doc_number] => 05062942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-05 [patent_title] => 'Fluorescence detection type electrophoresis apparatus' [patent_app_type] => 1 [patent_app_number] => 7/506986 [patent_app_country] => US [patent_app_date] => 1990-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6979 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/062/05062942.pdf [firstpage_image] =>[orig_patent_app_number] => 506986 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/506986
Fluorescence detection type electrophoresis apparatus Apr 9, 1990 Issued
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