Search

William B. Perkey

Examiner (ID: 9388)

Most Active Art Unit
2101
Art Unit(s)
2862, 1506, 2608, 2899, 2851, 2852, 3504, 2101
Total Applications
4799
Issued Applications
4134
Pending Applications
49
Abandoned Applications
630

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1579613 [patent_doc_number] => 06423204 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'For cermet inert anode containing oxide and metal phases useful for the electrolytic production of metals' [patent_app_type] => B1 [patent_app_number] => 09/629332 [patent_app_country] => US [patent_app_date] => 2000-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11002 [patent_no_of_claims] => 138 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/423/06423204.pdf [firstpage_image] =>[orig_patent_app_number] => 09629332 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/629332
For cermet inert anode containing oxide and metal phases useful for the electrolytic production of metals Jul 31, 2000 Issued
Array ( [id] => 1316711 [patent_doc_number] => 06605316 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-12 [patent_title] => 'Structures and fabrication techniques for solid state electrochemical devices' [patent_app_type] => B1 [patent_app_number] => 09/626629 [patent_app_country] => US [patent_app_date] => 2000-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 8192 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/605/06605316.pdf [firstpage_image] =>[orig_patent_app_number] => 09626629 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/626629
Structures and fabrication techniques for solid state electrochemical devices Jul 26, 2000 Issued
Array ( [id] => 1592082 [patent_doc_number] => 06383350 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Thin film modular electrochemical apparatus and method of manufacture therefor' [patent_app_type] => B1 [patent_app_number] => 09/626794 [patent_app_country] => US [patent_app_date] => 2000-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3554 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/383/06383350.pdf [firstpage_image] =>[orig_patent_app_number] => 09626794 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/626794
Thin film modular electrochemical apparatus and method of manufacture therefor Jul 25, 2000 Issued
Array ( [id] => 723003 [patent_doc_number] => 07045043 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-05-16 [patent_title] => 'Method of reducing a band mark of an electroplating steel sheet' [patent_app_type] => utility [patent_app_number] => 10/089125 [patent_app_country] => US [patent_app_date] => 2000-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2966 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/045/07045043.pdf [firstpage_image] =>[orig_patent_app_number] => 10089125 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/089125
Method of reducing a band mark of an electroplating steel sheet Jul 23, 2000 Issued
Array ( [id] => 4332325 [patent_doc_number] => 06332969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-25 [patent_title] => 'Inert electrode containing metal oxides, copper and noble metal' [patent_app_type] => 1 [patent_app_number] => 9/621728 [patent_app_country] => US [patent_app_date] => 2000-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3239 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/332/06332969.pdf [firstpage_image] =>[orig_patent_app_number] => 621728 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/621728
Inert electrode containing metal oxides, copper and noble metal Jul 23, 2000 Issued
Array ( [id] => 1547927 [patent_doc_number] => 06398945 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Method of treating corrosion in reinforced concrete structures by providing a uniform surface potential' [patent_app_type] => B1 [patent_app_number] => 09/620848 [patent_app_country] => US [patent_app_date] => 2000-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4213 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/398/06398945.pdf [firstpage_image] =>[orig_patent_app_number] => 09620848 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/620848
Method of treating corrosion in reinforced concrete structures by providing a uniform surface potential Jul 20, 2000 Issued
Array ( [id] => 1404075 [patent_doc_number] => 06524466 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-25 [patent_title] => 'Method and system of preventing fouling and corrosion of biomedical devices and structures' [patent_app_type] => B1 [patent_app_number] => 09/618275 [patent_app_country] => US [patent_app_date] => 2000-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5390 [patent_no_of_claims] => 96 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/524/06524466.pdf [firstpage_image] =>[orig_patent_app_number] => 09618275 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/618275
Method and system of preventing fouling and corrosion of biomedical devices and structures Jul 17, 2000 Issued
Array ( [id] => 4298186 [patent_doc_number] => 06325903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Parallel action holding clamp for electroplating articles' [patent_app_type] => 1 [patent_app_number] => 9/618460 [patent_app_country] => US [patent_app_date] => 2000-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3114 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 431 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/325/06325903.pdf [firstpage_image] =>[orig_patent_app_number] => 618460 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/618460
Parallel action holding clamp for electroplating articles Jul 17, 2000 Issued
Array ( [id] => 1519868 [patent_doc_number] => 06413410 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Electrochemical cell' [patent_app_type] => B1 [patent_app_number] => 09/618515 [patent_app_country] => US [patent_app_date] => 2000-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 5701 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/413/06413410.pdf [firstpage_image] =>[orig_patent_app_number] => 09618515 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/618515
Electrochemical cell Jul 17, 2000 Issued
Array ( [id] => 1519862 [patent_doc_number] => 06413406 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Electrocatalytically active non-carbon metal-based anodes for aluminium production cells' [patent_app_type] => B1 [patent_app_number] => 09/616334 [patent_app_country] => US [patent_app_date] => 2000-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2649 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/413/06413406.pdf [firstpage_image] =>[orig_patent_app_number] => 09616334 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/616334
Electrocatalytically active non-carbon metal-based anodes for aluminium production cells Jul 14, 2000 Issued
Array ( [id] => 7637128 [patent_doc_number] => 06379526 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Non-carbon metal-based anodes for aluminium production cells' [patent_app_type] => B1 [patent_app_number] => 09/616328 [patent_app_country] => US [patent_app_date] => 2000-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2971 [patent_no_of_claims] => 67 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/379/06379526.pdf [firstpage_image] =>[orig_patent_app_number] => 09616328 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/616328
Non-carbon metal-based anodes for aluminium production cells Jul 14, 2000 Issued
Array ( [id] => 1559971 [patent_doc_number] => 06361681 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Slurry for coating non-carbon metal-based anodes for metal production cells' [patent_app_type] => B1 [patent_app_number] => 09/616319 [patent_app_country] => US [patent_app_date] => 2000-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3132 [patent_no_of_claims] => 56 [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/06/361/06361681.pdf [firstpage_image] =>[orig_patent_app_number] => 09616319 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/616319
Slurry for coating non-carbon metal-based anodes for metal production cells Jul 14, 2000 Issued
Array ( [id] => 1457553 [patent_doc_number] => 06425992 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-30 [patent_title] => 'Surface coated non-carbon metal-based anodes' [patent_app_type] => B1 [patent_app_number] => 09/616333 [patent_app_country] => US [patent_app_date] => 2000-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4043 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/425/06425992.pdf [firstpage_image] =>[orig_patent_app_number] => 09616333 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/616333
Surface coated non-carbon metal-based anodes Jul 14, 2000 Issued
Array ( [id] => 1583511 [patent_doc_number] => 06358381 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-19 [patent_title] => 'Rhodium electrocatalyst and method of preparation' [patent_app_type] => B1 [patent_app_number] => 09/616753 [patent_app_country] => US [patent_app_date] => 2000-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4647 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/358/06358381.pdf [firstpage_image] =>[orig_patent_app_number] => 09616753 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/616753
Rhodium electrocatalyst and method of preparation Jul 13, 2000 Issued
Array ( [id] => 1483399 [patent_doc_number] => 06365020 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Wafer plating jig' [patent_app_type] => B1 [patent_app_number] => 09/600028 [patent_app_country] => US [patent_app_date] => 2000-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 2402 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/365/06365020.pdf [firstpage_image] =>[orig_patent_app_number] => 09600028 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/600028
Wafer plating jig Jul 10, 2000 Issued
Array ( [id] => 4406158 [patent_doc_number] => 06309769 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Carbon monoxide filter layer' [patent_app_type] => 1 [patent_app_number] => 9/608791 [patent_app_country] => US [patent_app_date] => 2000-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5424 [patent_no_of_claims] => 79 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/309/06309769.pdf [firstpage_image] =>[orig_patent_app_number] => 608791 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/608791
Carbon monoxide filter layer Jun 29, 2000 Issued
Array ( [id] => 4415282 [patent_doc_number] => 06224723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Electrowinning anodes which rapidly produce a protective oxide coating' [patent_app_type] => 1 [patent_app_number] => 9/603707 [patent_app_country] => US [patent_app_date] => 2000-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2019 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/224/06224723.pdf [firstpage_image] =>[orig_patent_app_number] => 603707 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/603707
Electrowinning anodes which rapidly produce a protective oxide coating Jun 26, 2000 Issued
Array ( [id] => 4318051 [patent_doc_number] => 06331242 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-18 [patent_title] => 'Anodic encasement corrosion protection system for underground storage tanks, and metallic components thereof' [patent_app_type] => 1 [patent_app_number] => 9/598745 [patent_app_country] => US [patent_app_date] => 2000-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7921 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/331/06331242.pdf [firstpage_image] =>[orig_patent_app_number] => 598745 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/598745
Anodic encasement corrosion protection system for underground storage tanks, and metallic components thereof Jun 20, 2000 Issued
Array ( [id] => 4301212 [patent_doc_number] => 06326105 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Composite polymer electrolytes for alkali metal electrochemical devices which contain a non-woven glass fiber net' [patent_app_type] => 1 [patent_app_number] => 9/596885 [patent_app_country] => US [patent_app_date] => 2000-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1799 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/326/06326105.pdf [firstpage_image] =>[orig_patent_app_number] => 596885 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/596885
Composite polymer electrolytes for alkali metal electrochemical devices which contain a non-woven glass fiber net Jun 19, 2000 Issued
Array ( [id] => 4415498 [patent_doc_number] => 06224743 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Cathodic protection methods and apparatus' [patent_app_type] => 1 [patent_app_number] => 9/508904 [patent_app_country] => US [patent_app_date] => 2000-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4893 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/224/06224743.pdf [firstpage_image] =>[orig_patent_app_number] => 508904 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/508904
Cathodic protection methods and apparatus Jun 15, 2000 Issued
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