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] => 10491017 [patent_doc_number] => 20150376038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'CLARIFICATION OF HYDROCARBONS AND SUSPENDED MATTER FROM AN AQUEOUS MEDIUM' [patent_app_type] => utility [patent_app_number] => 14/790443 [patent_app_country] => US [patent_app_date] => 2015-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7988 [patent_no_of_claims] => 23 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14790443 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/790443
CLARIFICATION OF HYDROCARBONS AND SUSPENDED MATTER FROM AN AQUEOUS MEDIUM Jul 1, 2015 Abandoned
Array ( [id] => 12425664 [patent_doc_number] => 09975059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Method and apparatus for evaporating waste fluids [patent_app_type] => utility [patent_app_number] => 14/790177 [patent_app_country] => US [patent_app_date] => 2015-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2591 [patent_no_of_claims] => 4 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14790177 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/790177
Method and apparatus for evaporating waste fluids Jul 1, 2015 Issued
Array ( [id] => 10654845 [patent_doc_number] => 20160000990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-07 [patent_title] => 'DIALYSIS MACHINE' [patent_app_type] => utility [patent_app_number] => 14/755516 [patent_app_country] => US [patent_app_date] => 2015-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3724 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14755516 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/755516
DIALYSIS MACHINE Jun 29, 2015 Abandoned
Array ( [id] => 11669813 [patent_doc_number] => 20170158532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'ACID WASTEWATER TREATMENT' [patent_app_type] => utility [patent_app_number] => 15/325764 [patent_app_country] => US [patent_app_date] => 2015-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 16032 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15325764 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/325764
ACID WASTEWATER TREATMENT Jun 29, 2015 Abandoned
Array ( [id] => 14195319 [patent_doc_number] => 10264742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => System, particularly for vegetation cultivation, including a water reserve with constant overflow [patent_app_type] => utility [patent_app_number] => 14/751719 [patent_app_country] => US [patent_app_date] => 2015-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6763 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14751719 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/751719
System, particularly for vegetation cultivation, including a water reserve with constant overflow Jun 25, 2015 Issued
Array ( [id] => 14761785 [patent_doc_number] => 10392276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => TiO [patent_app_type] => utility [patent_app_number] => 15/302987 [patent_app_country] => US [patent_app_date] => 2015-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5466 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15302987 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/302987
TiO Jun 22, 2015 Issued
Array ( [id] => 10489876 [patent_doc_number] => 20150374897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'APPARATUS FOR BLOOD PURIFICATION BY EXTRACORPOREAL CIRCULATION' [patent_app_type] => utility [patent_app_number] => 14/746088 [patent_app_country] => US [patent_app_date] => 2015-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5292 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14746088 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/746088
APPARATUS FOR BLOOD PURIFICATION BY EXTRACORPOREAL CIRCULATION Jun 21, 2015 Abandoned
Array ( [id] => 10484769 [patent_doc_number] => 20150369788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'Sensor Device, Filter Assembly, and Method for Manufacturing Same' [patent_app_type] => utility [patent_app_number] => 14/742161 [patent_app_country] => US [patent_app_date] => 2015-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5638 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14742161 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/742161
Sensor Device, Filter Assembly, and Method for Manufacturing Same Jun 16, 2015 Abandoned
Array ( [id] => 12254760 [patent_doc_number] => 09926899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'Fuel-filter abnormality detection device' [patent_app_type] => utility [patent_app_number] => 14/739125 [patent_app_country] => US [patent_app_date] => 2015-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6010 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14739125 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/739125
Fuel-filter abnormality detection device Jun 14, 2015 Issued
Array ( [id] => 11698656 [patent_doc_number] => 09688559 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-06-27 [patent_title] => 'Multistage process for removal of phosphorus, fluoride, and arsenic species from water via complexation and solubility control' [patent_app_type] => utility [patent_app_number] => 14/737782 [patent_app_country] => US [patent_app_date] => 2015-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2657 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14737782 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/737782
Multistage process for removal of phosphorus, fluoride, and arsenic species from water via complexation and solubility control Jun 11, 2015 Issued
Array ( [id] => 10663427 [patent_doc_number] => 20160009571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'MICRO-BUBBLE INDUCED GAS FLOTATION CELL AND METHOD OF OPERATING SAME' [patent_app_type] => utility [patent_app_number] => 14/735869 [patent_app_country] => US [patent_app_date] => 2015-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4375 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14735869 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/735869
Micro-bubble induced gas flotation cell and method of operating same Jun 9, 2015 Issued
Array ( [id] => 10768114 [patent_doc_number] => 20160114270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-28 [patent_title] => 'Water Filter with Electrical Conductivity Meter and Pair of Anodes Attached to Internal Filter' [patent_app_type] => utility [patent_app_number] => 14/734409 [patent_app_country] => US [patent_app_date] => 2015-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1956 [patent_no_of_claims] => 4 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14734409 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/734409
Water Filter with Electrical Conductivity Meter and Pair of Anodes Attached to Internal Filter Jun 8, 2015 Abandoned
Array ( [id] => 10451794 [patent_doc_number] => 20150336808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'TREATMENT OF WASTEWATER' [patent_app_type] => utility [patent_app_number] => 14/730577 [patent_app_country] => US [patent_app_date] => 2015-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10419 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14730577 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/730577
TREATMENT OF WASTEWATER Jun 3, 2015 Abandoned
Array ( [id] => 11310341 [patent_doc_number] => 20160346451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'Alert on a Dialysis Machine' [patent_app_type] => utility [patent_app_number] => 14/723735 [patent_app_country] => US [patent_app_date] => 2015-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8803 [patent_no_of_claims] => 33 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14723735 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/723735
Alert on a dialysis machine May 27, 2015 Issued
Array ( [id] => 10374223 [patent_doc_number] => 20150259229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'Separation Apparatus and Separation Method' [patent_app_type] => utility [patent_app_number] => 14/723369 [patent_app_country] => US [patent_app_date] => 2015-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5364 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14723369 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/723369
Separation Apparatus and Separation Method May 26, 2015 Abandoned
Array ( [id] => 11031839 [patent_doc_number] => 20160228795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'METHODS AND SYSTEMS FOR PRODUCING TREATED BRINES' [patent_app_type] => utility [patent_app_number] => 14/719295 [patent_app_country] => US [patent_app_date] => 2015-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 44640 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14719295 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/719295
METHODS AND SYSTEMS FOR PRODUCING TREATED BRINES May 20, 2015 Abandoned
Array ( [id] => 10700365 [patent_doc_number] => 20160046512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-18 [patent_title] => 'USE OF A DUAL POLYMER SYSTEM FOR ENHANCED WATER RECOVERY AND IMPROVED SEPARATION OF SUSPENDED SOLIDS AND OTHER SUBSTANCES FROM AN AQUEOUS MEDIA' [patent_app_type] => utility [patent_app_number] => 14/713298 [patent_app_country] => US [patent_app_date] => 2015-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 31790 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14713298 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/713298
Use of a dual polymer system for enhanced water recovery and improved separation of suspended solids and other substances from an aqueous media May 14, 2015 Issued
Array ( [id] => 10361821 [patent_doc_number] => 20150246827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-03 [patent_title] => 'DEVICE FOR TREATING FLUORINE-CONTAINING WATER' [patent_app_type] => utility [patent_app_number] => 14/713653 [patent_app_country] => US [patent_app_date] => 2015-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4783 [patent_no_of_claims] => 5 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14713653 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/713653
Device for treating fluorine-containing water May 14, 2015 Issued
Array ( [id] => 18200579 [patent_doc_number] => 11582943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Two-tank wiered reservoir and method of use [patent_app_type] => utility [patent_app_number] => 14/703585 [patent_app_country] => US [patent_app_date] => 2015-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8836 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14703585 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/703585
Two-tank wiered reservoir and method of use May 3, 2015 Issued
Array ( [id] => 10429044 [patent_doc_number] => 20150314055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-05 [patent_title] => 'DIALYSIS SYSTEM AND METHODS' [patent_app_type] => utility [patent_app_number] => 14/699875 [patent_app_country] => US [patent_app_date] => 2015-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 14228 [patent_no_of_claims] => 11 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14699875 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/699875
DIALYSIS SYSTEM AND METHODS Apr 28, 2015 Abandoned
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