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] => 2296398 [patent_doc_number] => 04681701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-21 [patent_title] => 'Process for producing synthesis gas' [patent_app_type] => 1 [patent_app_number] => 6/885553 [patent_app_country] => US [patent_app_date] => 1986-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2126 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/681/04681701.pdf [firstpage_image] =>[orig_patent_app_number] => 885553 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/885553
Process for producing synthesis gas Jul 13, 1986 Issued
Array ( [id] => 2323705 [patent_doc_number] => 04671803 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-09 [patent_title] => 'Process for producing synthesis gas free-from volatile metal hydrides' [patent_app_type] => 1 [patent_app_number] => 6/878739 [patent_app_country] => US [patent_app_date] => 1986-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3723 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/671/04671803.pdf [firstpage_image] =>[orig_patent_app_number] => 878739 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/878739
Process for producing synthesis gas free-from volatile metal hydrides Jun 25, 1986 Issued
Array ( [id] => 2438595 [patent_doc_number] => 04749383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Method for producing low and medium BTU gas from coal' [patent_app_type] => 1 [patent_app_number] => 6/870741 [patent_app_country] => US [patent_app_date] => 1986-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1321 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749383.pdf [firstpage_image] =>[orig_patent_app_number] => 870741 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/870741
Method for producing low and medium BTU gas from coal Jun 3, 1986 Issued
Array ( [id] => 2440578 [patent_doc_number] => 04778660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Apparatus for separating catalysts in FCC closed cyclone system' [patent_app_type] => 1 [patent_app_number] => 6/868476 [patent_app_country] => US [patent_app_date] => 1986-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4030 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/778/04778660.pdf [firstpage_image] =>[orig_patent_app_number] => 868476 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/868476
Apparatus for separating catalysts in FCC closed cyclone system May 29, 1986 Issued
Array ( [id] => 2440539 [patent_doc_number] => 04778658 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Method and apparatus for contacting fluid feed materials with fluidized solids' [patent_app_type] => 1 [patent_app_number] => 6/869158 [patent_app_country] => US [patent_app_date] => 1986-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7976 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/778/04778658.pdf [firstpage_image] =>[orig_patent_app_number] => 869158 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/869158
Method and apparatus for contacting fluid feed materials with fluidized solids May 29, 1986 Issued
Array ( [id] => 2359770 [patent_doc_number] => 04666462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-19 [patent_title] => 'Control process for gasification of solid carbonaceous fuels' [patent_app_type] => 1 [patent_app_number] => 6/868501 [patent_app_country] => US [patent_app_date] => 1986-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4500 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 555 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/666/04666462.pdf [firstpage_image] =>[orig_patent_app_number] => 868501 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/868501
Control process for gasification of solid carbonaceous fuels May 29, 1986 Issued
06/865356 REMOVAL OF SULFUR COMPOUNDS IN FLUIDIZED BED CARBONACEOUS SOLIDS GASIFICATION May 19, 1986 Abandoned
Array ( [id] => 2310688 [patent_doc_number] => 04699632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-13 [patent_title] => 'Process for gasification of cellulosic materials' [patent_app_type] => 1 [patent_app_number] => 6/865056 [patent_app_country] => US [patent_app_date] => 1986-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5314 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/699/04699632.pdf [firstpage_image] =>[orig_patent_app_number] => 865056 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/865056
Process for gasification of cellulosic materials May 19, 1986 Issued
Array ( [id] => 2439442 [patent_doc_number] => 04740217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-26 [patent_title] => 'Gasification process using fluidized bed reactor with concentric inlets' [patent_app_type] => 1 [patent_app_number] => 6/862280 [patent_app_country] => US [patent_app_date] => 1986-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4783 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/740/04740217.pdf [firstpage_image] =>[orig_patent_app_number] => 862280 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/862280
Gasification process using fluidized bed reactor with concentric inlets May 11, 1986 Issued
06/860613 SEPARATE LOW PRESSURE GAS STORAGE SYSTEM May 6, 1986 Abandoned
06/859422 METHOD OF CAPTURING SULFUR IN COAL DURING COMBUSTION OR GASIFICATION May 4, 1986 Abandoned
Array ( [id] => 2440831 [patent_doc_number] => 04721514 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Coal gasification method using coal powder' [patent_app_type] => 1 [patent_app_number] => 6/858882 [patent_app_country] => US [patent_app_date] => 1986-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4007 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 427 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/721/04721514.pdf [firstpage_image] =>[orig_patent_app_number] => 858882 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/858882
Coal gasification method using coal powder Apr 23, 1986 Issued
Array ( [id] => 2359784 [patent_doc_number] => 04666464 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-19 [patent_title] => 'Partial oxidation of solid carbonaceous fuel-water slurries' [patent_app_type] => 1 [patent_app_number] => 6/855037 [patent_app_country] => US [patent_app_date] => 1986-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3514 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/666/04666464.pdf [firstpage_image] =>[orig_patent_app_number] => 855037 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/855037
Partial oxidation of solid carbonaceous fuel-water slurries Apr 22, 1986 Issued
06/850301 METHOD FOR THE DESULFURIZATION OF HOT PRODUCT GASES FROM A COAL GASIFIER Apr 9, 1986 Abandoned
06/849890 REFORMER Apr 8, 1986 Abandoned
Array ( [id] => 2359777 [patent_doc_number] => 04666463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-19 [patent_title] => 'Method of controlling the temperature of a partial oxidation burner' [patent_app_type] => 1 [patent_app_number] => 6/848536 [patent_app_country] => US [patent_app_date] => 1986-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5873 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 477 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/666/04666463.pdf [firstpage_image] =>[orig_patent_app_number] => 848536 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/848536
Method of controlling the temperature of a partial oxidation burner Apr 6, 1986 Issued
Array ( [id] => 2321177 [patent_doc_number] => 04680035 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Two stage slagging gasifier' [patent_app_type] => 1 [patent_app_number] => 6/845164 [patent_app_country] => US [patent_app_date] => 1986-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2125 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 423 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680035.pdf [firstpage_image] =>[orig_patent_app_number] => 845164 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/845164
Two stage slagging gasifier Mar 26, 1986 Issued
06/832988 ARRANGEMENT FOR GASIFYING FUELS Feb 24, 1986 Abandoned
Array ( [id] => 2345269 [patent_doc_number] => 04692172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Coal gasification process' [patent_app_type] => 1 [patent_app_number] => 6/827858 [patent_app_country] => US [patent_app_date] => 1986-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3542 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/692/04692172.pdf [firstpage_image] =>[orig_patent_app_number] => 827858 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/827858
Coal gasification process Feb 9, 1986 Issued
Array ( [id] => 2299290 [patent_doc_number] => 04673463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Method for extracting charging gases in coke oven chambers' [patent_app_type] => 1 [patent_app_number] => 6/825864 [patent_app_country] => US [patent_app_date] => 1986-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2052 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/673/04673463.pdf [firstpage_image] =>[orig_patent_app_number] => 825864 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/825864
Method for extracting charging gases in coke oven chambers Feb 3, 1986 Issued
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