Search

Yalkew Fantu

Examiner (ID: 18656, Phone: (571)272-8928 , Office: P/2859 )

Most Active Art Unit
2859
Art Unit(s)
2858, 2838, 2859
Total Applications
1523
Issued Applications
1173
Pending Applications
94
Abandoned Applications
288

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2407077 [patent_doc_number] => 04761162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-02 [patent_title] => 'Upgrading and storage of solid carbonaceous fuel' [patent_app_type] => 1 [patent_app_number] => 6/916866 [patent_app_country] => US [patent_app_date] => 1986-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2823 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/761/04761162.pdf [firstpage_image] =>[orig_patent_app_number] => 916866 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/916866
Upgrading and storage of solid carbonaceous fuel Oct 8, 1986 Issued
06/916258 CRACKING CATALYST Oct 6, 1986 Abandoned
Array ( [id] => 2450694 [patent_doc_number] => 04732881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-22 [patent_title] => 'Catalysts for up-grading steam-cracking products' [patent_app_type] => 1 [patent_app_number] => 6/911381 [patent_app_country] => US [patent_app_date] => 1986-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4024 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/732/04732881.pdf [firstpage_image] =>[orig_patent_app_number] => 911381 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/911381
Catalysts for up-grading steam-cracking products Sep 24, 1986 Issued
Array ( [id] => 2415391 [patent_doc_number] => 04735927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-05 [patent_title] => 'Catalyst for the reduction of oxides of nitrogen' [patent_app_type] => 1 [patent_app_number] => 6/910591 [patent_app_country] => US [patent_app_date] => 1986-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1591 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/735/04735927.pdf [firstpage_image] =>[orig_patent_app_number] => 910591 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/910591
Catalyst for the reduction of oxides of nitrogen Sep 22, 1986 Issued
06/910100 CATALYTIC COMPOSITE FOR CONVERSION OF HYDROCARBONS AND THE METHOD OF PREPARATION AND USE THEREOF Sep 21, 1986 Abandoned
Array ( [id] => 2413199 [patent_doc_number] => 04731352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-15 [patent_title] => 'Process for producing supports for catalysts' [patent_app_type] => 1 [patent_app_number] => 6/908690 [patent_app_country] => US [patent_app_date] => 1986-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2644 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/731/04731352.pdf [firstpage_image] =>[orig_patent_app_number] => 908690 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/908690
Process for producing supports for catalysts Sep 17, 1986 Issued
Array ( [id] => 2444029 [patent_doc_number] => 04745094 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-17 [patent_title] => 'Mono- or multi-metal microaggregates, a method for their preparation and their application in the catalysis of the photoreduction of water' [patent_app_type] => 1 [patent_app_number] => 6/909055 [patent_app_country] => US [patent_app_date] => 1986-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4115 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/745/04745094.pdf [firstpage_image] =>[orig_patent_app_number] => 909055 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/909055
Mono- or multi-metal microaggregates, a method for their preparation and their application in the catalysis of the photoreduction of water Sep 17, 1986 Issued
Array ( [id] => 2477575 [patent_doc_number] => 04820313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Coal processing method and apparatus' [patent_app_type] => 1 [patent_app_number] => 6/908270 [patent_app_country] => US [patent_app_date] => 1986-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2801 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/820/04820313.pdf [firstpage_image] =>[orig_patent_app_number] => 908270 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/908270
Coal processing method and apparatus Sep 16, 1986 Issued
Array ( [id] => 2414236 [patent_doc_number] => 04719191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Pillared interlayered clay products of increased stability' [patent_app_type] => 1 [patent_app_number] => 6/908276 [patent_app_country] => US [patent_app_date] => 1986-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2007 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/719/04719191.pdf [firstpage_image] =>[orig_patent_app_number] => 908276 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/908276
Pillared interlayered clay products of increased stability Sep 16, 1986 Issued
Array ( [id] => 2361890 [patent_doc_number] => 04665043 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-12 [patent_title] => 'Hydrothermal zeolite activation' [patent_app_type] => 1 [patent_app_number] => 6/907179 [patent_app_country] => US [patent_app_date] => 1986-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4234 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/665/04665043.pdf [firstpage_image] =>[orig_patent_app_number] => 907179 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/907179
Hydrothermal zeolite activation Sep 15, 1986 Issued
Array ( [id] => 2596339 [patent_doc_number] => 04975405 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Hydrated silica gel for stabilization treatment of beer' [patent_app_type] => 1 [patent_app_number] => 6/906504 [patent_app_country] => US [patent_app_date] => 1986-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5995 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975405.pdf [firstpage_image] =>[orig_patent_app_number] => 906504 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/906504
Hydrated silica gel for stabilization treatment of beer Sep 11, 1986 Issued
Array ( [id] => 2423088 [patent_doc_number] => 04780436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-25 [patent_title] => 'Zeolite of omega structure catalysts' [patent_app_type] => 1 [patent_app_number] => 6/904081 [patent_app_country] => US [patent_app_date] => 1986-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7850 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/780/04780436.pdf [firstpage_image] =>[orig_patent_app_number] => 904081 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/904081
Zeolite of omega structure catalysts Sep 3, 1986 Issued
Array ( [id] => 2417554 [patent_doc_number] => 04762526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-09 [patent_title] => 'Process for deashing coal' [patent_app_type] => 1 [patent_app_number] => 6/900574 [patent_app_country] => US [patent_app_date] => 1986-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3737 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/762/04762526.pdf [firstpage_image] =>[orig_patent_app_number] => 900574 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/900574
Process for deashing coal Aug 25, 1986 Issued
Array ( [id] => 2770042 [patent_doc_number] => 04985384 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => 'Cracking catalysts having aromatic selectivity' [patent_app_type] => 1 [patent_app_number] => 6/899572 [patent_app_country] => US [patent_app_date] => 1986-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2463 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/985/04985384.pdf [firstpage_image] =>[orig_patent_app_number] => 899572 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/899572
Cracking catalysts having aromatic selectivity Aug 24, 1986 Issued
Array ( [id] => 2413157 [patent_doc_number] => 04725572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-16 [patent_title] => 'Process for preparing a catalyst for removing nitrogen oxides' [patent_app_type] => 1 [patent_app_number] => 6/898135 [patent_app_country] => US [patent_app_date] => 1986-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9166 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/725/04725572.pdf [firstpage_image] =>[orig_patent_app_number] => 898135 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/898135
Process for preparing a catalyst for removing nitrogen oxides Aug 18, 1986 Issued
06/897000 CRACKING CATALYST Aug 14, 1986 Abandoned
06/898772 CRACKING CATALYST/SULFUR OXIDE GETTERING AGENT COMPOSITIONS Aug 14, 1986 Abandoned
06/895404 CATALYST FOR DECREASING THE CONTENT OF NITROGEN OXIDES IN FLUE GASES Aug 10, 1986 Abandoned
Array ( [id] => 2450470 [patent_doc_number] => 04722918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Catalyst for decreasing the content of nitrogen oxides in flue gases' [patent_app_type] => 1 [patent_app_number] => 6/895406 [patent_app_country] => US [patent_app_date] => 1986-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7317 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/722/04722918.pdf [firstpage_image] =>[orig_patent_app_number] => 895406 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/895406
Catalyst for decreasing the content of nitrogen oxides in flue gases Aug 10, 1986 Issued
Array ( [id] => 2414256 [patent_doc_number] => 04719192 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Catalyst for decreasing the content of nitrogen oxides in flue gases' [patent_app_type] => 1 [patent_app_number] => 6/895558 [patent_app_country] => US [patent_app_date] => 1986-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4036 [patent_no_of_claims] => 14 [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/04/719/04719192.pdf [firstpage_image] =>[orig_patent_app_number] => 895558 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/895558
Catalyst for decreasing the content of nitrogen oxides in flue gases Aug 10, 1986 Issued
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