Search

Helen F. Heggestad

Examiner (ID: 5223, Phone: (571)272-1404 , Office: P/1793 )

Most Active Art Unit
1761
Art Unit(s)
1302, 1761, 1789, 1793, 1781, 2899, 1794
Total Applications
2744
Issued Applications
1812
Pending Applications
195
Abandoned Applications
741

Applications

Application numberTitle of the applicationFiling DateStatus
06/640526 METHOD AND APPARATUS FOR GASIFYING SOLID CARBONACEOUS MATERIAL Aug 13, 1984 Abandoned
Array ( [id] => 2210245 [patent_doc_number] => 04599141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-08 [patent_title] => 'Process for the thermal and chemical destruction of toxic and infectious biological materials' [patent_app_type] => 1 [patent_app_number] => 6/638501 [patent_app_country] => US [patent_app_date] => 1984-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3040 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/599/04599141.pdf [firstpage_image] =>[orig_patent_app_number] => 638501 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/638501
Process for the thermal and chemical destruction of toxic and infectious biological materials Aug 6, 1984 Issued
Array ( [id] => 2257572 [patent_doc_number] => 04597773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-01 [patent_title] => 'Process for partial oxidation of hydrocarbonaceous fuel and recovery of water from dispersions of soot and water' [patent_app_type] => 1 [patent_app_number] => 6/635871 [patent_app_country] => US [patent_app_date] => 1984-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8930 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 634 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/597/04597773.pdf [firstpage_image] =>[orig_patent_app_number] => 635871 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/635871
Process for partial oxidation of hydrocarbonaceous fuel and recovery of water from dispersions of soot and water Jul 29, 1984 Issued
Array ( [id] => 2182083 [patent_doc_number] => 04555308 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-26 [patent_title] => 'Gas collecting hood for collecting emissions during coke discharge operations' [patent_app_type] => 1 [patent_app_number] => 6/633862 [patent_app_country] => US [patent_app_date] => 1984-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1883 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/555/04555308.pdf [firstpage_image] =>[orig_patent_app_number] => 633862 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/633862
Gas collecting hood for collecting emissions during coke discharge operations Jul 23, 1984 Issued
Array ( [id] => 2218638 [patent_doc_number] => 04582590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Solar heated oil shale pyrolysis process' [patent_app_type] => 1 [patent_app_number] => 6/633363 [patent_app_country] => US [patent_app_date] => 1984-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3061 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/582/04582590.pdf [firstpage_image] =>[orig_patent_app_number] => 633363 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/633363
Solar heated oil shale pyrolysis process Jul 22, 1984 Issued
06/632351 COAL GASIFICATION PROCESS Jul 18, 1984 Abandoned
Array ( [id] => 2277855 [patent_doc_number] => 04601730 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-22 [patent_title] => 'Air supply grate and ash removal system for wood gasifier' [patent_app_type] => 1 [patent_app_number] => 6/630641 [patent_app_country] => US [patent_app_date] => 1984-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2155 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/601/04601730.pdf [firstpage_image] =>[orig_patent_app_number] => 630641 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/630641
Air supply grate and ash removal system for wood gasifier Jul 12, 1984 Issued
Array ( [id] => 2245286 [patent_doc_number] => 04605423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-12 [patent_title] => 'Apparatus for generating and cooling synthesis gas' [patent_app_type] => 1 [patent_app_number] => 6/629149 [patent_app_country] => US [patent_app_date] => 1984-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4873 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 410 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/605/04605423.pdf [firstpage_image] =>[orig_patent_app_number] => 629149 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/629149
Apparatus for generating and cooling synthesis gas Jul 8, 1984 Issued
Array ( [id] => 2196405 [patent_doc_number] => 04533362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'Cyclic char gasifier with product gas divider' [patent_app_type] => 1 [patent_app_number] => 6/628150 [patent_app_country] => US [patent_app_date] => 1984-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 6491 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 1236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/533/04533362.pdf [firstpage_image] =>[orig_patent_app_number] => 628150 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/628150
Cyclic char gasifier with product gas divider Jul 4, 1984 Issued
06/621223 MANURE DIGESTER AND POWER GENERATING SYSTEM Jun 14, 1984 Abandoned
06/619937 UTILIZATION OF LOW GRADE FUELS Jun 11, 1984 Abandoned
Array ( [id] => 2253694 [patent_doc_number] => 04588477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-13 [patent_title] => 'Traveling fluidized bed distillation of scrap tires and rubber vulcanizate' [patent_app_type] => 1 [patent_app_number] => 6/609292 [patent_app_country] => US [patent_app_date] => 1984-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3269 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 422 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/588/04588477.pdf [firstpage_image] =>[orig_patent_app_number] => 609292 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/609292
Traveling fluidized bed distillation of scrap tires and rubber vulcanizate May 10, 1984 Issued
Array ( [id] => 2257594 [patent_doc_number] => 04597775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-01 [patent_title] => 'Coking and gasification process' [patent_app_type] => 1 [patent_app_number] => 6/602309 [patent_app_country] => US [patent_app_date] => 1984-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5146 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/597/04597775.pdf [firstpage_image] =>[orig_patent_app_number] => 602309 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/602309
Coking and gasification process Apr 19, 1984 Issued
Array ( [id] => 2144569 [patent_doc_number] => 04559107 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-17 [patent_title] => 'Method for dry cooling coke' [patent_app_type] => 1 [patent_app_number] => 6/601445 [patent_app_country] => US [patent_app_date] => 1984-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3270 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/559/04559107.pdf [firstpage_image] =>[orig_patent_app_number] => 601445 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/601445
Method for dry cooling coke Apr 17, 1984 Issued
Array ( [id] => 2336277 [patent_doc_number] => 04661123 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-28 [patent_title] => 'Kiln for treating bituminous schists' [patent_app_type] => 1 [patent_app_number] => 6/600367 [patent_app_country] => US [patent_app_date] => 1984-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2396 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/661/04661123.pdf [firstpage_image] =>[orig_patent_app_number] => 600367 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/600367
Kiln for treating bituminous schists Apr 15, 1984 Issued
Array ( [id] => 2251957 [patent_doc_number] => 04563194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-07 [patent_title] => 'Waterwall for a twin tower gasification system' [patent_app_type] => 1 [patent_app_number] => 6/598845 [patent_app_country] => US [patent_app_date] => 1984-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2400 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/563/04563194.pdf [firstpage_image] =>[orig_patent_app_number] => 598845 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/598845
Waterwall for a twin tower gasification system Apr 9, 1984 Issued
Array ( [id] => 2439786 [patent_doc_number] => 04749446 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Horizontal coke-oven battery' [patent_app_type] => 1 [patent_app_number] => 6/597560 [patent_app_country] => US [patent_app_date] => 1984-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2113 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749446.pdf [firstpage_image] =>[orig_patent_app_number] => 597560 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/597560
Horizontal coke-oven battery Apr 5, 1984 Issued
Array ( [id] => 2257545 [patent_doc_number] => 04597771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-01 [patent_title] => 'Fluidized bed reactor system for integrated gasification' [patent_app_type] => 1 [patent_app_number] => 6/595948 [patent_app_country] => US [patent_app_date] => 1984-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5480 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/597/04597771.pdf [firstpage_image] =>[orig_patent_app_number] => 595948 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/595948
Fluidized bed reactor system for integrated gasification Apr 1, 1984 Issued
Array ( [id] => 2173114 [patent_doc_number] => 04547203 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-15 [patent_title] => 'Partial oxidation process' [patent_app_type] => 1 [patent_app_number] => 6/595103 [patent_app_country] => US [patent_app_date] => 1984-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4055 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/547/04547203.pdf [firstpage_image] =>[orig_patent_app_number] => 595103 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/595103
Partial oxidation process Mar 29, 1984 Issued
Array ( [id] => 2149485 [patent_doc_number] => 04549886 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-29 [patent_title] => 'Operation of gas generator' [patent_app_type] => 1 [patent_app_number] => 6/595101 [patent_app_country] => US [patent_app_date] => 1984-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6201 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 579 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/549/04549886.pdf [firstpage_image] =>[orig_patent_app_number] => 595101 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/595101
Operation of gas generator Mar 29, 1984 Issued
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