Search

Michael E. Barr

Supervisory Patent Examiner (ID: 293, Phone: (571)272-1414 , Office: P/1711 )

Most Active Art Unit
1762
Art Unit(s)
1711, 1112, 1762, 1792
Total Applications
866
Issued Applications
630
Pending Applications
70
Abandoned Applications
171

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1367686 [patent_doc_number] => 06562408 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-13 [patent_title] => 'Process for preparing silica or silica-based thick vitreous films according to the sol-gel technique and thick films thereby obtained' [patent_app_type] => B1 [patent_app_number] => 09/786682 [patent_app_country] => US [patent_app_date] => 2001-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4501 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/562/06562408.pdf [firstpage_image] =>[orig_patent_app_number] => 09786682 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/786682
Process for preparing silica or silica-based thick vitreous films according to the sol-gel technique and thick films thereby obtained May 3, 2001 Issued
Array ( [id] => 1543524 [patent_doc_number] => 06444063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-09-03 [patent_title] => 'Si-SiC material and SiC fiber-reinforced Si-SiC composite material' [patent_app_type] => B2 [patent_app_number] => 09/847436 [patent_app_country] => US [patent_app_date] => 2001-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7927 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/444/06444063.pdf [firstpage_image] =>[orig_patent_app_number] => 09847436 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/847436
Si-SiC material and SiC fiber-reinforced Si-SiC composite material May 2, 2001 Issued
Array ( [id] => 6556120 [patent_doc_number] => 20020164425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-07 [patent_title] => 'Method for treating iron based parts' [patent_app_type] => new [patent_app_number] => 09/844461 [patent_app_country] => US [patent_app_date] => 2001-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 937 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0164/20020164425.pdf [firstpage_image] =>[orig_patent_app_number] => 09844461 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/844461
Method for treating iron based parts Apr 26, 2001 Abandoned
Array ( [id] => 6174703 [patent_doc_number] => 20020155186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-24 [patent_title] => 'Apparatus and method for selectively distributing and controlling a means for impregnation of fibrous articles' [patent_app_type] => new [patent_app_number] => 09/840693 [patent_app_country] => US [patent_app_date] => 2001-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7952 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0155/20020155186.pdf [firstpage_image] =>[orig_patent_app_number] => 09840693 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/840693
Apparatus and method for selectively distributing and controlling a means for impregnation of fibrous articles Apr 23, 2001 Issued
Array ( [id] => 1407376 [patent_doc_number] => 06524642 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-25 [patent_title] => 'Electroless metal-plating process' [patent_app_type] => B1 [patent_app_number] => 09/839384 [patent_app_country] => US [patent_app_date] => 2001-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2387 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/524/06524642.pdf [firstpage_image] =>[orig_patent_app_number] => 09839384 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/839384
Electroless metal-plating process Apr 20, 2001 Issued
Array ( [id] => 1337145 [patent_doc_number] => 06589602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-08 [patent_title] => 'Highly adhesive surface-coated cemented carbide and method for producing the same' [patent_app_type] => B2 [patent_app_number] => 09/835589 [patent_app_country] => US [patent_app_date] => 2001-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6280 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/589/06589602.pdf [firstpage_image] =>[orig_patent_app_number] => 09835589 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/835589
Highly adhesive surface-coated cemented carbide and method for producing the same Apr 16, 2001 Issued
09/835453 COATINGS FOR METAL CUTTING TOOLS Apr 15, 2001 Abandoned
Array ( [id] => 6110619 [patent_doc_number] => 20020172774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-21 [patent_title] => 'METHOD OF N2O ANNEALING AN OXIDE LAYER ON A SILICON CARBIDE LAYER' [patent_app_type] => new [patent_app_number] => 09/834283 [patent_app_country] => US [patent_app_date] => 2001-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3897 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0172/20020172774.pdf [firstpage_image] =>[orig_patent_app_number] => 09834283 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/834283
Method of N2O annealing an oxide layer on a silicon carbide layer Apr 11, 2001 Issued
Array ( [id] => 1283182 [patent_doc_number] => 06638564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-28 [patent_title] => 'Method of electroless plating and electroless plating apparatus' [patent_app_type] => B2 [patent_app_number] => 09/827936 [patent_app_country] => US [patent_app_date] => 2001-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 17217 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/638/06638564.pdf [firstpage_image] =>[orig_patent_app_number] => 09827936 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/827936
Method of electroless plating and electroless plating apparatus Apr 8, 2001 Issued
09/827898 Omnishield process and product Apr 8, 2001 Abandoned
Array ( [id] => 6621178 [patent_doc_number] => 20020086102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'Method and apparatus for improving interfacial chemical reactions in electroless depositions of metals' [patent_app_type] => new [patent_app_number] => 09/822502 [patent_app_country] => US [patent_app_date] => 2001-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2881 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0086/20020086102.pdf [firstpage_image] =>[orig_patent_app_number] => 09822502 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/822502
Method and apparatus for improving interfacial chemical reactions in electroless depositions of metals Apr 1, 2001 Abandoned
Array ( [id] => 1154723 [patent_doc_number] => 06761935 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-13 [patent_title] => 'Method and device for the producing a metallic coating on an object emerging from a bath of molten metal' [patent_app_type] => B2 [patent_app_number] => 09/818637 [patent_app_country] => US [patent_app_date] => 2001-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4471 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/761/06761935.pdf [firstpage_image] =>[orig_patent_app_number] => 09818637 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/818637
Method and device for the producing a metallic coating on an object emerging from a bath of molten metal Mar 27, 2001 Issued
Array ( [id] => 1202232 [patent_doc_number] => 06720028 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-13 [patent_title] => 'Impregnated ceramic core and method of making' [patent_app_type] => B1 [patent_app_number] => 09/818950 [patent_app_country] => US [patent_app_date] => 2001-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3788 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/720/06720028.pdf [firstpage_image] =>[orig_patent_app_number] => 09818950 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/818950
Impregnated ceramic core and method of making Mar 26, 2001 Issued
Array ( [id] => 1381310 [patent_doc_number] => 06548105 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-15 [patent_title] => 'Method for partially coating a carrier body' [patent_app_type] => B2 [patent_app_number] => 09/813933 [patent_app_country] => US [patent_app_date] => 2001-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3999 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/548/06548105.pdf [firstpage_image] =>[orig_patent_app_number] => 09813933 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/813933
Method for partially coating a carrier body Mar 21, 2001 Issued
Array ( [id] => 1484101 [patent_doc_number] => 06365227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-04-02 [patent_title] => 'Corrosion resistant gas cylinder and gas delivery system' [patent_app_type] => B2 [patent_app_number] => 09/815023 [patent_app_country] => US [patent_app_date] => 2001-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4850 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/365/06365227.pdf [firstpage_image] =>[orig_patent_app_number] => 09815023 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/815023
Corrosion resistant gas cylinder and gas delivery system Mar 21, 2001 Issued
Array ( [id] => 1289970 [patent_doc_number] => 06630206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-07 [patent_title] => 'Method for the production of a dehumidifying element' [patent_app_type] => B2 [patent_app_number] => 09/794908 [patent_app_country] => US [patent_app_date] => 2001-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4074 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/630/06630206.pdf [firstpage_image] =>[orig_patent_app_number] => 09794908 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/794908
Method for the production of a dehumidifying element Feb 27, 2001 Issued
Array ( [id] => 6933111 [patent_doc_number] => 20010054455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-27 [patent_title] => 'Method for treating metallic surfaces' [patent_app_type] => new [patent_app_number] => 09/793709 [patent_app_country] => US [patent_app_date] => 2001-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6601 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0054/20010054455.pdf [firstpage_image] =>[orig_patent_app_number] => 09793709 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/793709
Method for treating metallic surfaces Feb 26, 2001 Issued
Array ( [id] => 1412089 [patent_doc_number] => 06517890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-02-11 [patent_title] => 'Thin layer preparation for radionuclide sources' [patent_app_type] => B2 [patent_app_number] => 09/789700 [patent_app_country] => US [patent_app_date] => 2001-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3059 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/517/06517890.pdf [firstpage_image] =>[orig_patent_app_number] => 09789700 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/789700
Thin layer preparation for radionuclide sources Feb 21, 2001 Issued
Array ( [id] => 6891970 [patent_doc_number] => 20010018132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-30 [patent_title] => 'Method for producing very thin ferroelectric layers' [patent_app_type] => new [patent_app_number] => 09/790935 [patent_app_country] => US [patent_app_date] => 2001-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3293 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0018/20010018132.pdf [firstpage_image] =>[orig_patent_app_number] => 09790935 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/790935
Method for producing very thin ferroelectric layers Feb 21, 2001 Abandoned
Array ( [id] => 5921295 [patent_doc_number] => 20020114895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-22 [patent_title] => 'Green lumber dip machine' [patent_app_type] => new [patent_app_number] => 09/788438 [patent_app_country] => US [patent_app_date] => 2001-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3564 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0114/20020114895.pdf [firstpage_image] =>[orig_patent_app_number] => 09788438 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/788438
Green lumber dip machine Feb 20, 2001 Abandoned
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