Search

Robert R. Koehler

Examiner (ID: 15711)

Most Active Art Unit
1775
Art Unit(s)
1742, 1734, 1775
Total Applications
589
Issued Applications
522
Pending Applications
29
Abandoned Applications
38

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1534912 [patent_doc_number] => 06336979 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-08 [patent_title] => 'Wear resistant copper base alloy, method of preparing the same and electrical part using the same' [patent_app_type] => B1 [patent_app_number] => 09/493997 [patent_app_country] => US [patent_app_date] => 2000-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5625 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/336/06336979.pdf [firstpage_image] =>[orig_patent_app_number] => 09493997 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/493997
Wear resistant copper base alloy, method of preparing the same and electrical part using the same Jan 26, 2000 Issued
Array ( [id] => 4321968 [patent_doc_number] => 06329077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Plate-shaped compression mold, process for producing the same and process for making laminate therewith' [patent_app_type] => 1 [patent_app_number] => 9/488928 [patent_app_country] => US [patent_app_date] => 2000-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3195 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/329/06329077.pdf [firstpage_image] =>[orig_patent_app_number] => 488928 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/488928
Plate-shaped compression mold, process for producing the same and process for making laminate therewith Jan 20, 2000 Issued
Array ( [id] => 4307050 [patent_doc_number] => 06316115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Non-chromate chemical treatments used on magnesium alloys' [patent_app_type] => 1 [patent_app_number] => 9/488188 [patent_app_country] => US [patent_app_date] => 2000-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1325 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/316/06316115.pdf [firstpage_image] =>[orig_patent_app_number] => 488188 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/488188
Non-chromate chemical treatments used on magnesium alloys Jan 19, 2000 Issued
Array ( [id] => 1461963 [patent_doc_number] => 06350532 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-26 [patent_title] => 'Aluminum alloy composition and method of manufacture' [patent_app_type] => B1 [patent_app_number] => 09/381882 [patent_app_country] => US [patent_app_date] => 2000-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3279 [patent_no_of_claims] => 16 [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/06/350/06350532.pdf [firstpage_image] =>[orig_patent_app_number] => 09381882 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/381882
Aluminum alloy composition and method of manufacture Jan 17, 2000 Issued
Array ( [id] => 4290458 [patent_doc_number] => 06197433 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Rolled copper foil for flexible printed circuit and method of manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 9/481673 [patent_app_country] => US [patent_app_date] => 2000-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7221 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/197/06197433.pdf [firstpage_image] =>[orig_patent_app_number] => 481673 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/481673
Rolled copper foil for flexible printed circuit and method of manufacturing the same Jan 11, 2000 Issued
Array ( [id] => 4185814 [patent_doc_number] => 06153316 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Mechanically textured aluminum alloy sheet' [patent_app_type] => 1 [patent_app_number] => 9/479841 [patent_app_country] => US [patent_app_date] => 2000-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3906 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/153/06153316.pdf [firstpage_image] =>[orig_patent_app_number] => 479841 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/479841
Mechanically textured aluminum alloy sheet Jan 9, 2000 Issued
Array ( [id] => 1435570 [patent_doc_number] => 06355212 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Alloy for corrosion-resistant coatings or surface coatings' [patent_app_type] => B1 [patent_app_number] => 09/462272 [patent_app_country] => US [patent_app_date] => 2000-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1646 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/355/06355212.pdf [firstpage_image] =>[orig_patent_app_number] => 09462272 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/462272
Alloy for corrosion-resistant coatings or surface coatings Jan 4, 2000 Issued
Array ( [id] => 1502787 [patent_doc_number] => 06465114 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => '-Zn coated steel material, ZN coated steel sheet and painted steel sheet excellent in corrosion resistance, and method of producing the same' [patent_app_type] => B1 [patent_app_number] => 09/470886 [patent_app_country] => US [patent_app_date] => 1999-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 26612 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/465/06465114.pdf [firstpage_image] =>[orig_patent_app_number] => 09470886 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/470886
-Zn coated steel material, ZN coated steel sheet and painted steel sheet excellent in corrosion resistance, and method of producing the same Dec 21, 1999 Issued
Array ( [id] => 4315859 [patent_doc_number] => 06248453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'High strength aluminum alloy' [patent_app_type] => 1 [patent_app_number] => 9/469858 [patent_app_country] => US [patent_app_date] => 1999-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2932 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/248/06248453.pdf [firstpage_image] =>[orig_patent_app_number] => 469858 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/469858
High strength aluminum alloy Dec 21, 1999 Issued
Array ( [id] => 4263647 [patent_doc_number] => 06306516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Article comprising oxide-bondable solder' [patent_app_type] => 1 [patent_app_number] => 9/466449 [patent_app_country] => US [patent_app_date] => 1999-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4037 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/306/06306516.pdf [firstpage_image] =>[orig_patent_app_number] => 466449 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/466449
Article comprising oxide-bondable solder Dec 16, 1999 Issued
Array ( [id] => 4324318 [patent_doc_number] => 06319621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Copper foil having glossy surface with excellent oxidation resistance and method of manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 9/451317 [patent_app_country] => US [patent_app_date] => 1999-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1661 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/319/06319621.pdf [firstpage_image] =>[orig_patent_app_number] => 451317 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/451317
Copper foil having glossy surface with excellent oxidation resistance and method of manufacturing the same Nov 29, 1999 Issued
09/424239 SUBSTRATE HAVING NICKEL-BASED PLATING THERON AND METHOD FOR PREPARING THE SAME Nov 28, 1999 Abandoned
Array ( [id] => 4405992 [patent_doc_number] => 06265087 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Joining structure and method of vehicle panel sheets' [patent_app_type] => 1 [patent_app_number] => 9/447388 [patent_app_country] => US [patent_app_date] => 1999-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 4603 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/265/06265087.pdf [firstpage_image] =>[orig_patent_app_number] => 447388 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/447388
Joining structure and method of vehicle panel sheets Nov 22, 1999 Issued
Array ( [id] => 4352026 [patent_doc_number] => 06200693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Water-based liquid treatment for aluminum and its alloys' [patent_app_type] => 1 [patent_app_number] => 9/424356 [patent_app_country] => US [patent_app_date] => 1999-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3971 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/200/06200693.pdf [firstpage_image] =>[orig_patent_app_number] => 424356 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/424356
Water-based liquid treatment for aluminum and its alloys Nov 21, 1999 Issued
Array ( [id] => 1446207 [patent_doc_number] => 06368728 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Galvannealed steel sheet and manufacturing method' [patent_app_type] => B1 [patent_app_number] => 09/437671 [patent_app_country] => US [patent_app_date] => 1999-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 12131 [patent_no_of_claims] => 6 [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/06/368/06368728.pdf [firstpage_image] =>[orig_patent_app_number] => 09437671 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/437671
Galvannealed steel sheet and manufacturing method Nov 9, 1999 Issued
Array ( [id] => 4406078 [patent_doc_number] => 06309762 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Replaceable wear resistant surfaces' [patent_app_type] => 1 [patent_app_number] => 9/437008 [patent_app_country] => US [patent_app_date] => 1999-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4000 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/309/06309762.pdf [firstpage_image] =>[orig_patent_app_number] => 437008 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/437008
Replaceable wear resistant surfaces Nov 8, 1999 Issued
Array ( [id] => 7640506 [patent_doc_number] => 06395405 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Hydrogen permeable membrane and hydride battery composition' [patent_app_type] => B1 [patent_app_number] => 09/436675 [patent_app_country] => US [patent_app_date] => 1999-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2536 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/395/06395405.pdf [firstpage_image] =>[orig_patent_app_number] => 09436675 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/436675
Hydrogen permeable membrane and hydride battery composition Nov 8, 1999 Issued
Array ( [id] => 1493669 [patent_doc_number] => 06342306 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-29 [patent_title] => 'Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the same' [patent_app_type] => B1 [patent_app_number] => 09/433300 [patent_app_country] => US [patent_app_date] => 1999-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2649 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/342/06342306.pdf [firstpage_image] =>[orig_patent_app_number] => 09433300 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/433300
Bearing material for porous hydrostatic gas bearing and porous hydrostatic gas bearing using the same Nov 2, 1999 Issued
Array ( [id] => 4321999 [patent_doc_number] => 06329079 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Lined alloy tubing and process for manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 9/429740 [patent_app_country] => US [patent_app_date] => 1999-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2407 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/329/06329079.pdf [firstpage_image] =>[orig_patent_app_number] => 429740 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/429740
Lined alloy tubing and process for manufacturing the same Oct 26, 1999 Issued
Array ( [id] => 1446215 [patent_doc_number] => 06368734 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'NTC thermistors and NTC thermistor chips' [patent_app_type] => B1 [patent_app_number] => 09/427854 [patent_app_country] => US [patent_app_date] => 1999-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2918 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/368/06368734.pdf [firstpage_image] =>[orig_patent_app_number] => 09427854 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/427854
NTC thermistors and NTC thermistor chips Oct 26, 1999 Issued
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