Search

Robert E. Fennema

Supervisory Patent Examiner (ID: 6326, Phone: (571)272-2748 , Office: P/2126 )

Most Active Art Unit
2183
Art Unit(s)
2126, 2124, 2118, 2183, 2117
Total Applications
376
Issued Applications
185
Pending Applications
17
Abandoned Applications
174

Applications

Application numberTitle of the applicationFiling DateStatus
08/090420 COAL GASIFICATION AND SULFUR REMOVAL PROCESS Jul 11, 1993 Pending
Array ( [id] => 3441563 [patent_doc_number] => 05397543 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-14 [patent_title] => 'Gas generator' [patent_app_type] => 1 [patent_app_number] => 8/080299 [patent_app_country] => US [patent_app_date] => 1993-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 942 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/397/05397543.pdf [firstpage_image] =>[orig_patent_app_number] => 080299 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/080299
Gas generator Jun 20, 1993 Issued
Array ( [id] => 3420708 [patent_doc_number] => 05403366 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Partial oxidation process for producing a stream of hot purified gas' [patent_app_type] => 1 [patent_app_number] => 8/077269 [patent_app_country] => US [patent_app_date] => 1993-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7876 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 404 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/403/05403366.pdf [firstpage_image] =>[orig_patent_app_number] => 077269 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/077269
Partial oxidation process for producing a stream of hot purified gas Jun 16, 1993 Issued
Array ( [id] => 3450070 [patent_doc_number] => 05401282 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Partial oxidation process for producing a stream of hot purified gas' [patent_app_type] => 1 [patent_app_number] => 8/077270 [patent_app_country] => US [patent_app_date] => 1993-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8456 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 397 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/401/05401282.pdf [firstpage_image] =>[orig_patent_app_number] => 077270 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/077270
Partial oxidation process for producing a stream of hot purified gas Jun 16, 1993 Issued
Array ( [id] => 3586038 [patent_doc_number] => 05567398 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Endothermic reaction apparatus and method' [patent_app_type] => 1 [patent_app_number] => 8/078748 [patent_app_country] => US [patent_app_date] => 1993-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 11116 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/567/05567398.pdf [firstpage_image] =>[orig_patent_app_number] => 078748 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/078748
Endothermic reaction apparatus and method Jun 15, 1993 Issued
Array ( [id] => 3069998 [patent_doc_number] => 05296202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-22 [patent_title] => 'Apparatus for uniformly loading particulate material into cylindrical beds' [patent_app_type] => 1 [patent_app_number] => 8/062722 [patent_app_country] => US [patent_app_date] => 1993-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5536 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/296/05296202.pdf [firstpage_image] =>[orig_patent_app_number] => 062722 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/062722
Apparatus for uniformly loading particulate material into cylindrical beds May 17, 1993 Issued
Array ( [id] => 3412495 [patent_doc_number] => 05433760 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Method of quenching synthesis gas' [patent_app_type] => 1 [patent_app_number] => 8/061147 [patent_app_country] => US [patent_app_date] => 1993-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3482 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/433/05433760.pdf [firstpage_image] =>[orig_patent_app_number] => 061147 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/061147
Method of quenching synthesis gas May 12, 1993 Issued
Array ( [id] => 3470074 [patent_doc_number] => 05431703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Method of quenching synthesis gas' [patent_app_type] => 1 [patent_app_number] => 8/061140 [patent_app_country] => US [patent_app_date] => 1993-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3335 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/431/05431703.pdf [firstpage_image] =>[orig_patent_app_number] => 061140 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/061140
Method of quenching synthesis gas May 12, 1993 Issued
Array ( [id] => 3442800 [patent_doc_number] => 05423891 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Method for direct gasification of solid waste materials' [patent_app_type] => 1 [patent_app_number] => 8/057770 [patent_app_country] => US [patent_app_date] => 1993-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7119 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/423/05423891.pdf [firstpage_image] =>[orig_patent_app_number] => 057770 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/057770
Method for direct gasification of solid waste materials May 5, 1993 Issued
Array ( [id] => 3442843 [patent_doc_number] => 05423894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Partial oxidation of low rank coal' [patent_app_type] => 1 [patent_app_number] => 8/056089 [patent_app_country] => US [patent_app_date] => 1993-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3214 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/423/05423894.pdf [firstpage_image] =>[orig_patent_app_number] => 056089 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/056089
Partial oxidation of low rank coal May 2, 1993 Issued
Array ( [id] => 3016013 [patent_doc_number] => 05326536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-05 [patent_title] => 'Apparatus for injecting NO.sub.x inhibiting liquid reagent into the flue gas of a boiler in response to a sensed temperature' [patent_app_type] => 1 [patent_app_number] => 8/054924 [patent_app_country] => US [patent_app_date] => 1993-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1812 [patent_no_of_claims] => 6 [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/05/326/05326536.pdf [firstpage_image] =>[orig_patent_app_number] => 054924 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/054924
Apparatus for injecting NO.sub.x inhibiting liquid reagent into the flue gas of a boiler in response to a sensed temperature Apr 29, 1993 Issued
08/056233 REDUCTION OF AMMONIA AND HCN CONCENTRATIONS IN SYNTHESIS GAS Apr 29, 1993 Pending
08/056212 METHOD OF REDUCING HCN IN SYNTHESIS GAS Apr 29, 1993 Pending
08/051753 MULTI-ZONE MOLTEN-METAL HYDROGEN GENERATOR Apr 21, 1993 Pending
08/042333 PROCESS FOR PRODUCING FUEL GAS FOR FUEL CELL Apr 1, 1993 Pending
Array ( [id] => 3457594 [patent_doc_number] => 05391356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Flow distributor for a fluidized bed reactor' [patent_app_type] => 1 [patent_app_number] => 8/037264 [patent_app_country] => US [patent_app_date] => 1993-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3670 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 430 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/391/05391356.pdf [firstpage_image] =>[orig_patent_app_number] => 037264 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/037264
Flow distributor for a fluidized bed reactor Mar 25, 1993 Issued
08/036578 ENCLOSURE CONTAINING SEVERAL BEDS OF SOLID MATERIAL SEPARATED AND UNLOADABLE BY GRAVITY WITHOUT MIXING MATERIAL Mar 23, 1993 Pending
Array ( [id] => 3072981 [patent_doc_number] => 05322673 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-21 [patent_title] => 'Alkylation recontactor with internal mixer' [patent_app_type] => 1 [patent_app_number] => 8/014935 [patent_app_country] => US [patent_app_date] => 1993-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2735 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/322/05322673.pdf [firstpage_image] =>[orig_patent_app_number] => 014935 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/014935
Alkylation recontactor with internal mixer Feb 7, 1993 Issued
Array ( [id] => 3030359 [patent_doc_number] => 05372618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-13 [patent_title] => 'Temperature measuring device for a gasifier' [patent_app_type] => 1 [patent_app_number] => 7/998341 [patent_app_country] => US [patent_app_date] => 1992-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 8153 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 505 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/372/05372618.pdf [firstpage_image] =>[orig_patent_app_number] => 998341 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/998341
Temperature measuring device for a gasifier Dec 29, 1992 Issued
07/998704 CIRCULAR SLAG TAP FOR A GASIFIER Dec 29, 1992 Abandoned
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