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
Array ( [id] => 1936753 [patent_doc_number] => 04322222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-30 [patent_title] => 'Process for the gasification of carbonaceous materials' [patent_app_type] => 1 [patent_app_number] => 6/183777 [patent_app_country] => US [patent_app_date] => 1980-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8830 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 483 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/322/04322222.pdf [firstpage_image] =>[orig_patent_app_number] => 183777 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/183777
Process for the gasification of carbonaceous materials Sep 2, 1980 Issued
Array ( [id] => 1963119 [patent_doc_number] => 04314826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-09 [patent_title] => 'Coal gasification apparatus' [patent_app_type] => 1 [patent_app_number] => 6/178902 [patent_app_country] => US [patent_app_date] => 1980-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2196 [patent_no_of_claims] => 10 [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/04/314/04314826.pdf [firstpage_image] =>[orig_patent_app_number] => 178902 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/178902
Coal gasification apparatus Aug 17, 1980 Issued
06/179376 RECOVERY OF PARTICLES RICH IN CARBON FROM AQUEOUS SUSPENSIONS CONTAINING SAME Aug 17, 1980 Abandoned
Array ( [id] => 2145224 [patent_doc_number] => 04497638 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-05 [patent_title] => 'Fuel gas generation for solids heating' [patent_app_type] => 1 [patent_app_number] => 6/178491 [patent_app_country] => US [patent_app_date] => 1980-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2611 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/497/04497638.pdf [firstpage_image] =>[orig_patent_app_number] => 178491 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/178491
Fuel gas generation for solids heating Aug 14, 1980 Issued
06/178179 APPARATUS AND METHOD FOR PRODUCING FUEL GAS FROM ORGANIC MATERIAL, CAPABLE OF SELF-SUSTAINING OPERATION Aug 13, 1980 Abandoned
Array ( [id] => 1991311 [patent_doc_number] => 04317658 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-02 [patent_title] => 'Apparatus for the gasification of fuel' [patent_app_type] => 1 [patent_app_number] => 6/175434 [patent_app_country] => US [patent_app_date] => 1980-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2060 [patent_no_of_claims] => 6 [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/04/317/04317658.pdf [firstpage_image] =>[orig_patent_app_number] => 175434 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/175434
Apparatus for the gasification of fuel Aug 4, 1980 Issued
Array ( [id] => 2050360 [patent_doc_number] => 04389222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-21 [patent_title] => 'Gas producers apparatus' [patent_app_type] => 1 [patent_app_number] => 6/174286 [patent_app_country] => US [patent_app_date] => 1980-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2242 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/389/04389222.pdf [firstpage_image] =>[orig_patent_app_number] => 174286 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/174286
Gas producers apparatus Jul 30, 1980 Issued
Array ( [id] => 1938363 [patent_doc_number] => 04334892 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-15 [patent_title] => 'Gas producer apparatus including a water jacket' [patent_app_type] => 1 [patent_app_number] => 6/174283 [patent_app_country] => US [patent_app_date] => 1980-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1334 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/334/04334892.pdf [firstpage_image] =>[orig_patent_app_number] => 174283 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/174283
Gas producer apparatus including a water jacket Jul 30, 1980 Issued
Array ( [id] => 1973029 [patent_doc_number] => 04353713 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-10-12 [patent_title] => 'Integrated gasification process' [patent_app_type] => 1 [patent_app_number] => 6/173169 [patent_app_country] => US [patent_app_date] => 1980-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5783 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/353/04353713.pdf [firstpage_image] =>[orig_patent_app_number] => 173169 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/173169
Integrated gasification process Jul 27, 1980 Issued
Array ( [id] => 1943598 [patent_doc_number] => 04309397 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-01-05 [patent_title] => 'Production of carbon monoxide from carbon' [patent_app_type] => 1 [patent_app_number] => 6/172784 [patent_app_country] => US [patent_app_date] => 1980-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1840 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/309/04309397.pdf [firstpage_image] =>[orig_patent_app_number] => 172784 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/172784
Production of carbon monoxide from carbon Jul 27, 1980 Issued
Array ( [id] => 1937609 [patent_doc_number] => 04322389 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-30 [patent_title] => 'Integrated coal liquefaction-gasification plant' [patent_app_type] => 1 [patent_app_number] => 6/171123 [patent_app_country] => US [patent_app_date] => 1980-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 12975 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 523 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/322/04322389.pdf [firstpage_image] =>[orig_patent_app_number] => 171123 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/171123
Integrated coal liquefaction-gasification plant Jul 21, 1980 Issued
Array ( [id] => 1960367 [patent_doc_number] => 04349354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-14 [patent_title] => 'Furnace for gasifying granular fuels' [patent_app_type] => 1 [patent_app_number] => 6/169374 [patent_app_country] => US [patent_app_date] => 1980-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1768 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/349/04349354.pdf [firstpage_image] =>[orig_patent_app_number] => 169374 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/169374
Furnace for gasifying granular fuels Jul 15, 1980 Issued
06/167876 PARRTIAL OXIDATION BURNER APPARATUS Jul 13, 1980 Issued
Array ( [id] => 1961202 [patent_doc_number] => 04315757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-16 [patent_title] => 'Coal gasification apparatus' [patent_app_type] => 1 [patent_app_number] => 6/168013 [patent_app_country] => US [patent_app_date] => 1980-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2793 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/315/04315757.pdf [firstpage_image] =>[orig_patent_app_number] => 168013 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/168013
Coal gasification apparatus Jul 13, 1980 Issued
06/165495 COAL CHARGING IN A COAL GASIFICATION INSTALLATION Jul 2, 1980 Abandoned
Array ( [id] => 1897953 [patent_doc_number] => 04293315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-10-06 [patent_title] => 'Reaction apparatus for producing a hydrogen containing gas' [patent_app_type] => 1 [patent_app_number] => 6/165180 [patent_app_country] => US [patent_app_date] => 1980-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 8794 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/293/04293315.pdf [firstpage_image] =>[orig_patent_app_number] => 165180 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/165180
Reaction apparatus for producing a hydrogen containing gas Jul 1, 1980 Issued
Array ( [id] => 1932828 [patent_doc_number] => 04347220 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-31 [patent_title] => 'System for drying and burning viscous aqueous liquors which contain organics' [patent_app_type] => 1 [patent_app_number] => 6/163836 [patent_app_country] => US [patent_app_date] => 1980-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2542 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/347/04347220.pdf [firstpage_image] =>[orig_patent_app_number] => 163836 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/163836
System for drying and burning viscous aqueous liquors which contain organics Jun 26, 1980 Issued
Array ( [id] => 1994011 [patent_doc_number] => 04323367 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-06 [patent_title] => 'Gas production by accelerated in situ bioleaching of landfills' [patent_app_type] => 1 [patent_app_number] => 6/161922 [patent_app_country] => US [patent_app_date] => 1980-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4605 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/323/04323367.pdf [firstpage_image] =>[orig_patent_app_number] => 161922 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/161922
Gas production by accelerated in situ bioleaching of landfills Jun 22, 1980 Issued
Array ( [id] => 1978352 [patent_doc_number] => 04351646 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-28 [patent_title] => 'Cyclic process for producing methane from carbon monoxide with heat removal' [patent_app_type] => 1 [patent_app_number] => 6/158802 [patent_app_country] => US [patent_app_date] => 1980-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6395 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 485 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/351/04351646.pdf [firstpage_image] =>[orig_patent_app_number] => 158802 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/158802
Cyclic process for producing methane from carbon monoxide with heat removal Jun 11, 1980 Issued
Array ( [id] => 1991711 [patent_doc_number] => 04317701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-02 [patent_title] => 'Apparatus for treating waste-paper' [patent_app_type] => 1 [patent_app_number] => 6/158319 [patent_app_country] => US [patent_app_date] => 1980-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3088 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/317/04317701.pdf [firstpage_image] =>[orig_patent_app_number] => 158319 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/158319
Apparatus for treating waste-paper Jun 9, 1980 Issued
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