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
Array ( [id] => 2700223 [patent_doc_number] => 04992148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Process for the electrolytic manufacture of alkali metal sulphide' [patent_app_type] => 1 [patent_app_number] => 7/476711 [patent_app_country] => US [patent_app_date] => 1990-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1739 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/992/04992148.pdf [firstpage_image] =>[orig_patent_app_number] => 476711 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/476711
Process for the electrolytic manufacture of alkali metal sulphide Feb 7, 1990 Issued
Array ( [id] => 2852243 [patent_doc_number] => 05084148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-28 [patent_title] => 'Electrochemical process for producing chloric acid - alkali metal chlorate mixtures' [patent_app_type] => 1 [patent_app_number] => 7/475603 [patent_app_country] => US [patent_app_date] => 1990-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4756 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/084/05084148.pdf [firstpage_image] =>[orig_patent_app_number] => 475603 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/475603
Electrochemical process for producing chloric acid - alkali metal chlorate mixtures Feb 5, 1990 Issued
Array ( [id] => 2829436 [patent_doc_number] => 05120408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-09 [patent_title] => 'Electrochemical generation of N.sub.2 O.sub.5' [patent_app_type] => 1 [patent_app_number] => 7/460153 [patent_app_country] => US [patent_app_date] => 1990-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5925 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/120/05120408.pdf [firstpage_image] =>[orig_patent_app_number] => 460153 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/460153
Electrochemical generation of N.sub.2 O.sub.5 Jan 28, 1990 Issued
Array ( [id] => 2666213 [patent_doc_number] => 05026461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Process for the preparation of dodecanedioic acid' [patent_app_type] => 1 [patent_app_number] => 7/467520 [patent_app_country] => US [patent_app_date] => 1990-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1969 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/026/05026461.pdf [firstpage_image] =>[orig_patent_app_number] => 467520 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/467520
Process for the preparation of dodecanedioic acid Jan 18, 1990 Issued
Array ( [id] => 2743451 [patent_doc_number] => 05021136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Apparatus and method for removing liquid from liquid bearing material' [patent_app_type] => 1 [patent_app_number] => 7/464982 [patent_app_country] => US [patent_app_date] => 1990-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 31 [patent_no_of_words] => 21996 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021136.pdf [firstpage_image] =>[orig_patent_app_number] => 464982 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/464982
Apparatus and method for removing liquid from liquid bearing material Jan 15, 1990 Issued
07/463491 METHOD AND APPARATUS FOR THE CONTROLLED REDUCTION OF ORGANIC MATERIAL Jan 10, 1990 Abandoned
Array ( [id] => 2700142 [patent_doc_number] => 05068018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'Electrophoretic fluid composite structure' [patent_app_type] => 1 [patent_app_number] => 7/463276 [patent_app_country] => US [patent_app_date] => 1990-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 21 [patent_no_of_words] => 6822 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/068/05068018.pdf [firstpage_image] =>[orig_patent_app_number] => 463276 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/463276
Electrophoretic fluid composite structure Jan 9, 1990 Issued
Array ( [id] => 2731712 [patent_doc_number] => 05051317 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Multilayered electroplating process utilizing fine gold' [patent_app_type] => 1 [patent_app_number] => 7/460359 [patent_app_country] => US [patent_app_date] => 1990-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1838 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/051/05051317.pdf [firstpage_image] =>[orig_patent_app_number] => 460359 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/460359
Multilayered electroplating process utilizing fine gold Jan 2, 1990 Issued
Array ( [id] => 2663718 [patent_doc_number] => 05047129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Unit for the treatment of electrophoretic strips' [patent_app_type] => 1 [patent_app_number] => 7/459689 [patent_app_country] => US [patent_app_date] => 1990-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2197 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/047/05047129.pdf [firstpage_image] =>[orig_patent_app_number] => 459689 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/459689
Unit for the treatment of electrophoretic strips Jan 1, 1990 Issued
Array ( [id] => 2729038 [patent_doc_number] => 04997532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Process for extracting noble metals' [patent_app_type] => 1 [patent_app_number] => 7/458154 [patent_app_country] => US [patent_app_date] => 1989-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3275 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/997/04997532.pdf [firstpage_image] =>[orig_patent_app_number] => 458154 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/458154
Process for extracting noble metals Dec 27, 1989 Issued
Array ( [id] => 2742610 [patent_doc_number] => 05037514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Silicon oxide depositing method' [patent_app_type] => 1 [patent_app_number] => 7/462324 [patent_app_country] => US [patent_app_date] => 1989-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3312 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/037/05037514.pdf [firstpage_image] =>[orig_patent_app_number] => 462324 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/462324
Silicon oxide depositing method Dec 27, 1989 Issued
07/457621 METHOD FOR IMPROVING THE ACTIVITY MAINTENCE OF A PLASMA INITIATOR Dec 26, 1989 Abandoned
Array ( [id] => 2969564 [patent_doc_number] => 05181998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-26 [patent_title] => 'Upgrading of low value hydrocarbons using a hydrogen donor and microwave radiation' [patent_app_type] => 1 [patent_app_number] => 7/457603 [patent_app_country] => US [patent_app_date] => 1989-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2421 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/181/05181998.pdf [firstpage_image] =>[orig_patent_app_number] => 457603 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/457603
Upgrading of low value hydrocarbons using a hydrogen donor and microwave radiation Dec 26, 1989 Issued
Array ( [id] => 2664552 [patent_doc_number] => 05034111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Compressive and electro-osmotic dehydrator' [patent_app_type] => 1 [patent_app_number] => 7/457379 [patent_app_country] => US [patent_app_date] => 1989-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2491 [patent_no_of_claims] => 7 [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/05/034/05034111.pdf [firstpage_image] =>[orig_patent_app_number] => 457379 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/457379
Compressive and electro-osmotic dehydrator Dec 26, 1989 Issued
Array ( [id] => 2703460 [patent_doc_number] => 05041196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Electrochemical method for producing chlorine dioxide solutions' [patent_app_type] => 1 [patent_app_number] => 7/456437 [patent_app_country] => US [patent_app_date] => 1989-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7962 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/041/05041196.pdf [firstpage_image] =>[orig_patent_app_number] => 456437 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/456437
Electrochemical method for producing chlorine dioxide solutions Dec 25, 1989 Issued
Array ( [id] => 2740628 [patent_doc_number] => 05015349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Low power density microwave discharge plasma excitation energy induced chemical reactions' [patent_app_type] => 1 [patent_app_number] => 7/454305 [patent_app_country] => US [patent_app_date] => 1989-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11436 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015349.pdf [firstpage_image] =>[orig_patent_app_number] => 454305 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/454305
Low power density microwave discharge plasma excitation energy induced chemical reactions Dec 20, 1989 Issued
Array ( [id] => 2738829 [patent_doc_number] => 05002650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Bath electrolytic treatment of plating waste and an apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 7/455963 [patent_app_country] => US [patent_app_date] => 1989-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3269 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/002/05002650.pdf [firstpage_image] =>[orig_patent_app_number] => 455963 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/455963
Bath electrolytic treatment of plating waste and an apparatus therefor Dec 20, 1989 Issued
Array ( [id] => 2778856 [patent_doc_number] => 05092970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Electrochemical process for producing chlorine dioxide solutions from chlorites' [patent_app_type] => 1 [patent_app_number] => 7/453552 [patent_app_country] => US [patent_app_date] => 1989-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4469 [patent_no_of_claims] => 19 [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/05/092/05092970.pdf [firstpage_image] =>[orig_patent_app_number] => 453552 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/453552
Electrochemical process for producing chlorine dioxide solutions from chlorites Dec 19, 1989 Issued
Array ( [id] => 2824751 [patent_doc_number] => 05174877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Apparatus for photocatalytic treatment of liquids' [patent_app_type] => 1 [patent_app_number] => 7/451375 [patent_app_country] => US [patent_app_date] => 1989-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 29 [patent_no_of_words] => 10019 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/174/05174877.pdf [firstpage_image] =>[orig_patent_app_number] => 451375 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/451375
Apparatus for photocatalytic treatment of liquids Dec 14, 1989 Issued
Array ( [id] => 2777821 [patent_doc_number] => 05141604 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Dehydrogenation reaction utilizing mobile atom transmissive membrane' [patent_app_type] => 1 [patent_app_number] => 7/447596 [patent_app_country] => US [patent_app_date] => 1989-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 11344 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/141/05141604.pdf [firstpage_image] =>[orig_patent_app_number] => 447596 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/447596
Dehydrogenation reaction utilizing mobile atom transmissive membrane Dec 7, 1989 Issued
Menu