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] => 4188419 [patent_doc_number] => 06129946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-10 [patent_title] => 'Powder coating apparatus and method for supplying and mixing powder in a coating apparatus' [patent_app_type] => 1 [patent_app_number] => 9/252024 [patent_app_country] => US [patent_app_date] => 1999-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3437 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/129/06129946.pdf [firstpage_image] =>[orig_patent_app_number] => 252024 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/252024
Powder coating apparatus and method for supplying and mixing powder in a coating apparatus Feb 15, 1999 Issued
Array ( [id] => 4403041 [patent_doc_number] => 06232004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Methods for treating ceramic materials and improved treated ceramic materials produced thereby' [patent_app_type] => 1 [patent_app_number] => 9/235223 [patent_app_country] => US [patent_app_date] => 1999-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4804 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/232/06232004.pdf [firstpage_image] =>[orig_patent_app_number] => 235223 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/235223
Methods for treating ceramic materials and improved treated ceramic materials produced thereby Jan 21, 1999 Issued
Array ( [id] => 4401511 [patent_doc_number] => 06238541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Film-forming method and metal material' [patent_app_type] => 1 [patent_app_number] => 9/232644 [patent_app_country] => US [patent_app_date] => 1999-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 17430 [patent_no_of_claims] => 18 [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/06/238/06238541.pdf [firstpage_image] =>[orig_patent_app_number] => 232644 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/232644
Film-forming method and metal material Jan 18, 1999 Issued
Array ( [id] => 4215516 [patent_doc_number] => 06040006 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-21 [patent_title] => 'Apparatus and method for applying coating materials to individual sheet members' [patent_app_type] => 1 [patent_app_number] => 9/231031 [patent_app_country] => US [patent_app_date] => 1999-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 28 [patent_no_of_words] => 15597 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/040/06040006.pdf [firstpage_image] =>[orig_patent_app_number] => 231031 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/231031
Apparatus and method for applying coating materials to individual sheet members Jan 13, 1999 Issued
Array ( [id] => 4287683 [patent_doc_number] => 06180183 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Copper-based alloy casting process' [patent_app_type] => 1 [patent_app_number] => 9/224225 [patent_app_country] => US [patent_app_date] => 1998-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5864 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/180/06180183.pdf [firstpage_image] =>[orig_patent_app_number] => 224225 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/224225
Copper-based alloy casting process Dec 29, 1998 Issued
09/202850 METHOD OF PRODUCING MEMBRANE ELECTRODE UNITS FOR PEM FUEL CELLS Dec 20, 1998 Abandoned
Array ( [id] => 1548854 [patent_doc_number] => 06346304 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-12 [patent_title] => 'Densification of a porous structure (II)' [patent_app_type] => B1 [patent_app_number] => 09/202692 [patent_app_country] => US [patent_app_date] => 1998-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2811 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/346/06346304.pdf [firstpage_image] =>[orig_patent_app_number] => 09202692 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/202692
Densification of a porous structure (II) Dec 20, 1998 Issued
Array ( [id] => 4242434 [patent_doc_number] => 06221431 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Method of hot-galvanizing ferrous materials' [patent_app_type] => 1 [patent_app_number] => 9/215271 [patent_app_country] => US [patent_app_date] => 1998-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 974 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/221/06221431.pdf [firstpage_image] =>[orig_patent_app_number] => 215271 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/215271
Method of hot-galvanizing ferrous materials Dec 17, 1998 Issued
Array ( [id] => 1435666 [patent_doc_number] => 06355308 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Methods for producing oxides or composites thereof' [patent_app_type] => B1 [patent_app_number] => 09/215123 [patent_app_country] => US [patent_app_date] => 1998-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 13627 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/355/06355308.pdf [firstpage_image] =>[orig_patent_app_number] => 09215123 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/215123
Methods for producing oxides or composites thereof Dec 17, 1998 Issued
Array ( [id] => 4152795 [patent_doc_number] => 06114054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-05 [patent_title] => 'Method for coloring ceramic surfaces' [patent_app_type] => 1 [patent_app_number] => 9/142824 [patent_app_country] => US [patent_app_date] => 1998-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4422 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/114/06114054.pdf [firstpage_image] =>[orig_patent_app_number] => 142824 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/142824
Method for coloring ceramic surfaces Dec 14, 1998 Issued
Array ( [id] => 1411153 [patent_doc_number] => 06521296 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-18 [patent_title] => 'High performance structural laminate composite material for use to 1000 F. and above, apparatus for and method of manufacturing same, and articles made with same' [patent_app_type] => B1 [patent_app_number] => 09/211473 [patent_app_country] => US [patent_app_date] => 1998-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 13037 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/521/06521296.pdf [firstpage_image] =>[orig_patent_app_number] => 09211473 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/211473
High performance structural laminate composite material for use to 1000 F. and above, apparatus for and method of manufacturing same, and articles made with same Dec 13, 1998 Issued
Array ( [id] => 4185783 [patent_doc_number] => 06153314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Hot-dip galvanizing bath and process' [patent_app_type] => 1 [patent_app_number] => 9/125682 [patent_app_country] => US [patent_app_date] => 1998-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1796 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/153/06153314.pdf [firstpage_image] =>[orig_patent_app_number] => 125682 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/125682
Hot-dip galvanizing bath and process Dec 8, 1998 Issued
Array ( [id] => 4185054 [patent_doc_number] => 06153266 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Method for producing calcium phosphate coating film' [patent_app_type] => 1 [patent_app_number] => 9/206265 [patent_app_country] => US [patent_app_date] => 1998-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5134 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/153/06153266.pdf [firstpage_image] =>[orig_patent_app_number] => 206265 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/206265
Method for producing calcium phosphate coating film Dec 6, 1998 Issued
Array ( [id] => 4411614 [patent_doc_number] => 06193789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Electroless copper plating solution and method for electroless copper plating' [patent_app_type] => 1 [patent_app_number] => 9/194434 [patent_app_country] => US [patent_app_date] => 1998-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4715 [patent_no_of_claims] => 3 [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/06/193/06193789.pdf [firstpage_image] =>[orig_patent_app_number] => 194434 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/194434
Electroless copper plating solution and method for electroless copper plating Nov 30, 1998 Issued
Array ( [id] => 4417536 [patent_doc_number] => 06177140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Method for galvanizing and galvannealing employing a bath of zinc and aluminum' [patent_app_type] => 1 [patent_app_number] => 9/197708 [patent_app_country] => US [patent_app_date] => 1998-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 6585 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/177/06177140.pdf [firstpage_image] =>[orig_patent_app_number] => 197708 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/197708
Method for galvanizing and galvannealing employing a bath of zinc and aluminum Nov 22, 1998 Issued
Array ( [id] => 4127164 [patent_doc_number] => 06120848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Method of making a braze sheet' [patent_app_type] => 1 [patent_app_number] => 9/193364 [patent_app_country] => US [patent_app_date] => 1998-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2749 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/120/06120848.pdf [firstpage_image] =>[orig_patent_app_number] => 193364 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/193364
Method of making a braze sheet Nov 16, 1998 Issued
09/180721 METHOD OF PRODUCING AN ENAMELLED JOINT REGION IN A STEEL COMPONENT. Nov 12, 1998 Abandoned
Array ( [id] => 4259387 [patent_doc_number] => 06204196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Method of forming a film having enhanced reflow characteristics at low thermal budget' [patent_app_type] => 1 [patent_app_number] => 9/190840 [patent_app_country] => US [patent_app_date] => 1998-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2423 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/204/06204196.pdf [firstpage_image] =>[orig_patent_app_number] => 190840 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/190840
Method of forming a film having enhanced reflow characteristics at low thermal budget Nov 11, 1998 Issued
Array ( [id] => 4113219 [patent_doc_number] => 06071555 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Ferroelectric thin film composites made by metalorganic decomposition' [patent_app_type] => 1 [patent_app_number] => 9/192619 [patent_app_country] => US [patent_app_date] => 1998-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3353 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/071/06071555.pdf [firstpage_image] =>[orig_patent_app_number] => 192619 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/192619
Ferroelectric thin film composites made by metalorganic decomposition Nov 4, 1998 Issued
Array ( [id] => 4090925 [patent_doc_number] => 06096380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Method for water repellent coating and coating apparatus for the same' [patent_app_type] => 1 [patent_app_number] => 9/185100 [patent_app_country] => US [patent_app_date] => 1998-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 8211 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/096/06096380.pdf [firstpage_image] =>[orig_patent_app_number] => 185100 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/185100
Method for water repellent coating and coating apparatus for the same Nov 2, 1998 Issued
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