Search

Peter Keyworth

Examiner (ID: 3941, Phone: (571)270-3479 , Office: P/1777 )

Most Active Art Unit
1777
Art Unit(s)
1777, 1776
Total Applications
975
Issued Applications
484
Pending Applications
150
Abandoned Applications
357

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5530260 [patent_doc_number] => 20090230048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'FUEL FILTER' [patent_app_type] => utility [patent_app_number] => 12/304831 [patent_app_country] => US [patent_app_date] => 2007-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4001 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0230/20090230048.pdf [firstpage_image] =>[orig_patent_app_number] => 12304831 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/304831
FUEL FILTER Jun 3, 2007 Abandoned
Array ( [id] => 6051254 [patent_doc_number] => 20110108473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'MICROMECHANICAL FILTER FOR MICROPARTICLES, IN PARTICULAR FOR PATHOGENIC BACTERIA AND VIRUSES, AND ALSO PROCESS FOR PRODUCTION THEREOF' [patent_app_type] => utility [patent_app_number] => 12/303675 [patent_app_country] => US [patent_app_date] => 2007-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3346 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0108/20110108473.pdf [firstpage_image] =>[orig_patent_app_number] => 12303675 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/303675
MICROMECHANICAL FILTER FOR MICROPARTICLES, IN PARTICULAR FOR PATHOGENIC BACTERIA AND VIRUSES, AND ALSO PROCESS FOR PRODUCTION THEREOF May 31, 2007 Abandoned
Array ( [id] => 5377274 [patent_doc_number] => 20090189113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-30 [patent_title] => 'Suppression for Dust' [patent_app_type] => utility [patent_app_number] => 12/227039 [patent_app_country] => US [patent_app_date] => 2007-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7525 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0189/20090189113.pdf [firstpage_image] =>[orig_patent_app_number] => 12227039 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/227039
Suppression for Dust Apr 30, 2007 Abandoned
Array ( [id] => 5264223 [patent_doc_number] => 20090116908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-07 [patent_title] => 'Rehabilitation Method' [patent_app_type] => utility [patent_app_number] => 12/227040 [patent_app_country] => US [patent_app_date] => 2007-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9000 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0116/20090116908.pdf [firstpage_image] =>[orig_patent_app_number] => 12227040 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/227040
Rehabilitation method Apr 30, 2007 Issued
Array ( [id] => 4842285 [patent_doc_number] => 20080178692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-31 [patent_title] => 'Fluidic methods' [patent_app_type] => utility [patent_app_number] => 11/799462 [patent_app_country] => US [patent_app_date] => 2007-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 67 [patent_figures_cnt] => 67 [patent_no_of_words] => 32841 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 30 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0178/20080178692.pdf [firstpage_image] =>[orig_patent_app_number] => 11799462 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/799462
Fluidic methods Apr 29, 2007 Abandoned
Array ( [id] => 6528775 [patent_doc_number] => 20100270228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-28 [patent_title] => 'Methods, Compositions And Devices For Maintaining Chemical Balance Of Chlorinated Water' [patent_app_type] => utility [patent_app_number] => 12/225180 [patent_app_country] => US [patent_app_date] => 2007-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14117 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0270/20100270228.pdf [firstpage_image] =>[orig_patent_app_number] => 12225180 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/225180
Methods, compositions and devices for maintaining chemical balance of chlorinated water Mar 13, 2007 Issued
Array ( [id] => 9373948 [patent_doc_number] => 08678199 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-25 [patent_title] => 'Filter for fluids' [patent_app_type] => utility [patent_app_number] => 12/440311 [patent_app_country] => US [patent_app_date] => 2007-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3970 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12440311 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/440311
Filter for fluids Jan 10, 2007 Issued
Array ( [id] => 5498824 [patent_doc_number] => 20090159512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-25 [patent_title] => 'Method and Apparatus for Separating Submerged Particles From a Fluid' [patent_app_type] => utility [patent_app_number] => 12/086130 [patent_app_country] => US [patent_app_date] => 2006-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9498 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0159/20090159512.pdf [firstpage_image] =>[orig_patent_app_number] => 12086130 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/086130
Method and Apparatus for Separating Submerged Particles From a Fluid Dec 6, 2006 Abandoned
Array ( [id] => 6405810 [patent_doc_number] => 20100140193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'HYDROTRANSISTORS AND INTEGRATED HYDROLOGIC CIRCUITS' [patent_app_type] => utility [patent_app_number] => 12/312862 [patent_app_country] => US [patent_app_date] => 2006-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4005 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0140/20100140193.pdf [firstpage_image] =>[orig_patent_app_number] => 12312862 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/312862
HYDROTRANSISTORS AND INTEGRATED HYDROLOGIC CIRCUITS Nov 30, 2006 Abandoned
Array ( [id] => 9625853 [patent_doc_number] => 08795528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-05 [patent_title] => 'Strainer assembly' [patent_app_type] => utility [patent_app_number] => 12/091993 [patent_app_country] => US [patent_app_date] => 2006-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5758 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12091993 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/091993
Strainer assembly Nov 2, 2006 Issued
Array ( [id] => 5542306 [patent_doc_number] => 20090152183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-18 [patent_title] => 'Disinfection System Improvements' [patent_app_type] => utility [patent_app_number] => 12/084499 [patent_app_country] => US [patent_app_date] => 2006-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11366 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0152/20090152183.pdf [firstpage_image] =>[orig_patent_app_number] => 12084499 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/084499
Disinfection System Improvements Oct 29, 2006 Abandoned
Array ( [id] => 5508599 [patent_doc_number] => 20090081806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-26 [patent_title] => 'Methods and Compositions for pH Control' [patent_app_type] => utility [patent_app_number] => 12/084176 [patent_app_country] => US [patent_app_date] => 2006-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4884 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0081/20090081806.pdf [firstpage_image] =>[orig_patent_app_number] => 12084176 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/084176
Methods and Compositions for pH Control Oct 29, 2006 Abandoned
Array ( [id] => 5460310 [patent_doc_number] => 20090320510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'Domestic Appliance With a Water Filter' [patent_app_type] => utility [patent_app_number] => 12/085071 [patent_app_country] => US [patent_app_date] => 2006-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3309 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0320/20090320510.pdf [firstpage_image] =>[orig_patent_app_number] => 12085071 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/085071
Domestic Appliance With a Water Filter Oct 16, 2006 Abandoned
Array ( [id] => 12490461 [patent_doc_number] => 09994767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-12 [patent_title] => Amino acid, carbohydrate and acrylamide polymers useful as flocculants in agricultural and industrial settings [patent_app_type] => utility [patent_app_number] => 12/090216 [patent_app_country] => US [patent_app_date] => 2006-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 28512 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12090216 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/090216
Amino acid, carbohydrate and acrylamide polymers useful as flocculants in agricultural and industrial settings Oct 11, 2006 Issued
Array ( [id] => 5493018 [patent_doc_number] => 20090261046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'FILTRATION METHOD AND INSTALLATION' [patent_app_type] => utility [patent_app_number] => 12/089197 [patent_app_country] => US [patent_app_date] => 2006-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5654 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0261/20090261046.pdf [firstpage_image] =>[orig_patent_app_number] => 12089197 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/089197
Filtration method and installation Oct 1, 2006 Issued
Array ( [id] => 4884265 [patent_doc_number] => 20080258597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'Water-Filter Mounting Structure for Refrigerator' [patent_app_type] => utility [patent_app_number] => 12/065467 [patent_app_country] => US [patent_app_date] => 2006-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4155 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0258/20080258597.pdf [firstpage_image] =>[orig_patent_app_number] => 12065467 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/065467
Water-filter mounting structure for refrigerator Sep 3, 2006 Issued
Array ( [id] => 6437774 [patent_doc_number] => 20100282592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-11 [patent_title] => 'METHOD AND DEVICE FOR WASTE-WATER PURIFICATION' [patent_app_type] => utility [patent_app_number] => 12/438950 [patent_app_country] => US [patent_app_date] => 2006-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10198 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0282/20100282592.pdf [firstpage_image] =>[orig_patent_app_number] => 12438950 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/438950
Method and device for waste-water purification Aug 30, 2006 Issued
Array ( [id] => 5334086 [patent_doc_number] => 20090050550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'Solution separating apparatus' [patent_app_type] => utility [patent_app_number] => 11/990745 [patent_app_country] => US [patent_app_date] => 2006-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11265 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20090050550.pdf [firstpage_image] =>[orig_patent_app_number] => 11990745 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/990745
Solution separating apparatus Aug 22, 2006 Issued
Array ( [id] => 5477267 [patent_doc_number] => 20090200224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-13 [patent_title] => 'COMBINATION FILTER FOR DIESEL FUEL' [patent_app_type] => utility [patent_app_number] => 11/996664 [patent_app_country] => US [patent_app_date] => 2006-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2319 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0200/20090200224.pdf [firstpage_image] =>[orig_patent_app_number] => 11996664 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/996664
COMBINATION FILTER FOR DIESEL FUEL Jul 17, 2006 Abandoned
Array ( [id] => 5461139 [patent_doc_number] => 20090321339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'Filtration Module' [patent_app_type] => utility [patent_app_number] => 11/922551 [patent_app_country] => US [patent_app_date] => 2006-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9695 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0321/20090321339.pdf [firstpage_image] =>[orig_patent_app_number] => 11922551 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/922551
Filtration module Jul 10, 2006 Issued
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