Search

Mekonnen D. Dagnew

Examiner (ID: 18245, Phone: (571)270-5092 , Office: P/2664 )

Most Active Art Unit
2664
Art Unit(s)
2664, 4126, 2638, 2699, 2697, 2637, 2622
Total Applications
1046
Issued Applications
891
Pending Applications
67
Abandoned Applications
126

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6742062 [patent_doc_number] => 20030019245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Method of purifying natural or synthetic silica, and application thereof to depositing purified natural or synthetic silica on an optical fiber preform' [patent_app_type] => new [patent_app_number] => 10/247616 [patent_app_country] => US [patent_app_date] => 2002-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1599 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20030019245.pdf [firstpage_image] =>[orig_patent_app_number] => 10247616 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/247616
Method of purifying natural or synthetic silica, and application thereof to depositing purified natural or synthetic silica on an optical fiber preform Sep 19, 2002 Issued
Array ( [id] => 1343166 [patent_doc_number] => 06568216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-27 [patent_title] => 'Method for manufacturing a discharge tube' [patent_app_type] => B2 [patent_app_number] => 10/193951 [patent_app_country] => US [patent_app_date] => 2002-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4901 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/568/06568216.pdf [firstpage_image] =>[orig_patent_app_number] => 10193951 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/193951
Method for manufacturing a discharge tube Jul 8, 2002 Issued
Array ( [id] => 6536609 [patent_doc_number] => 20020163093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-07 [patent_title] => 'Controlled atmosphere sintering process for urania containing silica additive' [patent_app_type] => new [patent_app_number] => 10/167430 [patent_app_country] => US [patent_app_date] => 2002-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3330 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0163/20020163093.pdf [firstpage_image] =>[orig_patent_app_number] => 10167430 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/167430
Controlled atmosphere sintering process for urania containing silica additive Jun 12, 2002 Abandoned
Array ( [id] => 1256224 [patent_doc_number] => 06667261 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-23 [patent_title] => 'Open-cell glass crystalline porous material' [patent_app_type] => B1 [patent_app_number] => 10/144984 [patent_app_country] => US [patent_app_date] => 2002-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5480 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/667/06667261.pdf [firstpage_image] =>[orig_patent_app_number] => 10144984 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/144984
Open-cell glass crystalline porous material May 14, 2002 Issued
Array ( [id] => 5781095 [patent_doc_number] => 20020157419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Sol-gel process for producing synthetic silica glass' [patent_app_type] => new [patent_app_number] => 10/137098 [patent_app_country] => US [patent_app_date] => 2002-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3207 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0157/20020157419.pdf [firstpage_image] =>[orig_patent_app_number] => 10137098 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/137098
Sol-gel process for producing synthetic silica glass Apr 30, 2002 Abandoned
Array ( [id] => 6407753 [patent_doc_number] => 20020124597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-12 [patent_title] => 'Method for production of silica glass using sol-gel process' [patent_app_type] => new [patent_app_number] => 10/128336 [patent_app_country] => US [patent_app_date] => 2002-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4254 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0124/20020124597.pdf [firstpage_image] =>[orig_patent_app_number] => 10128336 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/128336
Method for production of silica glass using sol-gel process Apr 23, 2002 Issued
Array ( [id] => 1332369 [patent_doc_number] => 06592798 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-15 [patent_title] => 'Method for preparing eutectic ceramics' [patent_app_type] => B1 [patent_app_number] => 09/980738 [patent_app_country] => US [patent_app_date] => 2002-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4219 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/592/06592798.pdf [firstpage_image] =>[orig_patent_app_number] => 09980738 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/980738
Method for preparing eutectic ceramics Apr 7, 2002 Issued
Array ( [id] => 6152040 [patent_doc_number] => 20020144517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-10 [patent_title] => 'Synthetic silica glass optical member and method of manufacturing the same' [patent_app_type] => new [patent_app_number] => 10/107792 [patent_app_country] => US [patent_app_date] => 2002-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6795 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0144/20020144517.pdf [firstpage_image] =>[orig_patent_app_number] => 10107792 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/107792
Synthetic silica glass optical member and method of manufacturing the same Mar 27, 2002 Abandoned
Array ( [id] => 1325827 [patent_doc_number] => 06588233 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-08 [patent_title] => 'Method for physical refinement of a glass melt' [patent_app_type] => B2 [patent_app_number] => 10/080457 [patent_app_country] => US [patent_app_date] => 2002-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4329 [patent_no_of_claims] => 10 [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/06/588/06588233.pdf [firstpage_image] =>[orig_patent_app_number] => 10080457 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/080457
Method for physical refinement of a glass melt Feb 21, 2002 Issued
Array ( [id] => 6386281 [patent_doc_number] => 20020180119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-05 [patent_title] => 'Method for producing ceramic honeycomb structural body' [patent_app_type] => new [patent_app_number] => 09/958711 [patent_app_country] => US [patent_app_date] => 2002-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3416 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0180/20020180119.pdf [firstpage_image] =>[orig_patent_app_number] => 09958711 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/958711
Method for producing ceramic honeycomb structural body Jan 16, 2002 Issued
Array ( [id] => 6722745 [patent_doc_number] => 20030205057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-06 [patent_title] => 'METHOD AND APPARATUS FOR ADDING METALS TO FUSED SILICA' [patent_app_type] => new [patent_app_number] => 10/034540 [patent_app_country] => US [patent_app_date] => 2001-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4963 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0205/20030205057.pdf [firstpage_image] =>[orig_patent_app_number] => 10034540 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/034540
Method and apparatus for adding metals to fused silica Dec 20, 2001 Issued
Array ( [id] => 1365744 [patent_doc_number] => 06562284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-13 [patent_title] => 'Fabrication of ultra-thinwall cordierite structures' [patent_app_type] => B2 [patent_app_number] => 10/027993 [patent_app_country] => US [patent_app_date] => 2001-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4183 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/562/06562284.pdf [firstpage_image] =>[orig_patent_app_number] => 10027993 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/027993
Fabrication of ultra-thinwall cordierite structures Dec 18, 2001 Issued
Array ( [id] => 6076172 [patent_doc_number] => 20020079623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-27 [patent_title] => 'Method of forming a fiber-reinforced ceramic matrix composite' [patent_app_type] => new [patent_app_number] => 10/023581 [patent_app_country] => US [patent_app_date] => 2001-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5236 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0079/20020079623.pdf [firstpage_image] =>[orig_patent_app_number] => 10023581 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/023581
Method of forming a fiber-reinforced ceramic matrix composite Dec 17, 2001 Abandoned
Array ( [id] => 1252311 [patent_doc_number] => 06669892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-30 [patent_title] => 'Method for preventing warpage of gel plates during sintering' [patent_app_type] => B2 [patent_app_number] => 10/006983 [patent_app_country] => US [patent_app_date] => 2001-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 0 [patent_no_of_words] => 1426 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/669/06669892.pdf [firstpage_image] =>[orig_patent_app_number] => 10006983 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/006983
Method for preventing warpage of gel plates during sintering Dec 3, 2001 Issued
Array ( [id] => 6595081 [patent_doc_number] => 20020063365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-30 [patent_title] => 'Reducing manufacturing and raw material costs for device manufacture with nanostructured powders' [patent_app_type] => new [patent_app_number] => 10/001660 [patent_app_country] => US [patent_app_date] => 2001-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7693 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0063/20020063365.pdf [firstpage_image] =>[orig_patent_app_number] => 10001660 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/001660
Reducing manufacturing and raw material costs for device manufacture with nanostructured powders Dec 2, 2001 Issued
Array ( [id] => 6497054 [patent_doc_number] => 20020134114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-26 [patent_title] => 'Device for continuously twisting an optical fiber' [patent_app_type] => new [patent_app_number] => 09/994605 [patent_app_country] => US [patent_app_date] => 2001-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5277 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0134/20020134114.pdf [firstpage_image] =>[orig_patent_app_number] => 09994605 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/994605
Device for continuously twisting an optical fiber Nov 27, 2001 Issued
Array ( [id] => 6121008 [patent_doc_number] => 20020073734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Apparatus and method of doping silica with fluorine during laydown' [patent_app_type] => new [patent_app_number] => 10/033144 [patent_app_country] => US [patent_app_date] => 2001-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2786 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0073/20020073734.pdf [firstpage_image] =>[orig_patent_app_number] => 10033144 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/033144
Apparatus and method of doping silica with fluorine during laydown Oct 25, 2001 Issued
Array ( [id] => 6255429 [patent_doc_number] => 20020185978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-12 [patent_title] => 'Method of manufacturing a lamp' [patent_app_type] => new [patent_app_number] => 10/144831 [patent_app_country] => US [patent_app_date] => 2001-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2498 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0185/20020185978.pdf [firstpage_image] =>[orig_patent_app_number] => 10144831 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/144831
Method of manufacturing a lamp Oct 24, 2001 Issued
Array ( [id] => 1293851 [patent_doc_number] => 06619073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-16 [patent_title] => 'Method of increasing the initial transmittance of optical glass' [patent_app_type] => B2 [patent_app_number] => 10/045238 [patent_app_country] => US [patent_app_date] => 2001-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 6104 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/619/06619073.pdf [firstpage_image] =>[orig_patent_app_number] => 10045238 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/045238
Method of increasing the initial transmittance of optical glass Oct 22, 2001 Issued
Array ( [id] => 6613417 [patent_doc_number] => 20020064620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-30 [patent_title] => 'Glass substrate for information recording media and manufacturing method thereof' [patent_app_type] => new [patent_app_number] => 09/973495 [patent_app_country] => US [patent_app_date] => 2001-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8665 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0064/20020064620.pdf [firstpage_image] =>[orig_patent_app_number] => 09973495 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/973495
Glass substrate for information recording media and manufacturing method thereof Oct 8, 2001 Issued
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