Search

Matthew Smithers

Examiner (ID: 17712, Phone: (571)272-3876 , Office: P/2437 )

Most Active Art Unit
2437
Art Unit(s)
2767, 2764, 2437, 2134, 2137, 2132
Total Applications
1835
Issued Applications
1586
Pending Applications
126
Abandoned Applications
144

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11977947 [patent_doc_number] => 20170282101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'PRESSURE DETECTION SYSTEM IMMUNE TO PRESSURE RIPPLE EFFECTS' [patent_app_type] => utility [patent_app_number] => 15/091023 [patent_app_country] => US [patent_app_date] => 2016-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3945 [patent_no_of_claims] => 18 [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] => 15091023 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/091023
Pressure detection system immune to pressure ripple effects Apr 4, 2016 Issued
Array ( [id] => 11970149 [patent_doc_number] => 20170274303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'QUICK CHANGE OIL FILTER' [patent_app_type] => utility [patent_app_number] => 15/078165 [patent_app_country] => US [patent_app_date] => 2016-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3741 [patent_no_of_claims] => 13 [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] => 15078165 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/078165
Quick change oil filter Mar 22, 2016 Issued
Array ( [id] => 16142561 [patent_doc_number] => 10704345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-07 [patent_title] => Method and apparatus for the recovery of drilling fluid from shaker tailings during active drilling [patent_app_type] => utility [patent_app_number] => 15/073382 [patent_app_country] => US [patent_app_date] => 2016-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7475 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15073382 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/073382
Method and apparatus for the recovery of drilling fluid from shaker tailings during active drilling Mar 16, 2016 Issued
Array ( [id] => 19076384 [patent_doc_number] => 11945734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Filter device [patent_app_type] => utility [patent_app_number] => 15/559316 [patent_app_country] => US [patent_app_date] => 2016-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2615 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15559316 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/559316
Filter device Mar 16, 2016 Issued
Array ( [id] => 12178550 [patent_doc_number] => 20180037485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-08 [patent_title] => 'STERILE AND/OR PURIFIED FLUID AND/OR SOLUTION DELIVERY SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/555612 [patent_app_country] => US [patent_app_date] => 2016-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5068 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [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] => 15555612 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/555612
Sterile and/or purified fluid and/or solution delivery system Mar 13, 2016 Issued
Array ( [id] => 16353904 [patent_doc_number] => 10794408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Method and system for generating an alert relating to a hydraulic actuation system [patent_app_type] => utility [patent_app_number] => 15/061521 [patent_app_country] => US [patent_app_date] => 2016-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9073 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15061521 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/061521
Method and system for generating an alert relating to a hydraulic actuation system Mar 3, 2016 Issued
Array ( [id] => 11059842 [patent_doc_number] => 20160256804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'STRAINING AND TRANSPORT SYSTEM AND METHOD FOR USING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/057730 [patent_app_country] => US [patent_app_date] => 2016-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2440 [patent_no_of_claims] => 11 [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] => 15057730 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/057730
STRAINING AND TRANSPORT SYSTEM AND METHOD FOR USING THE SAME Feb 29, 2016 Abandoned
Array ( [id] => 13077531 [patent_doc_number] => 10058820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-28 [patent_title] => Piping arrangement for a water purification apparatus [patent_app_type] => utility [patent_app_number] => 15/054088 [patent_app_country] => US [patent_app_date] => 2016-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3407 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 615 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15054088 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/054088
Piping arrangement for a water purification apparatus Feb 24, 2016 Issued
Array ( [id] => 12976693 [patent_doc_number] => 20170340996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => Filter System and Vehicle State Monitoring Method [patent_app_type] => utility [patent_app_number] => 15/536814 [patent_app_country] => US [patent_app_date] => 2016-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15536814 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/536814
Filter System and Vehicle State Monitoring Method Feb 14, 2016 Abandoned
Array ( [id] => 11059049 [patent_doc_number] => 20160256011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'Tapered Colander' [patent_app_type] => utility [patent_app_number] => 15/019471 [patent_app_country] => US [patent_app_date] => 2016-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4996 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15019471 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/019471
Tapered Colander Feb 8, 2016 Abandoned
Array ( [id] => 14017087 [patent_doc_number] => 20190070537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => A FILTER AND A METHOD FOR CHECKING THE SUITABILITY OF A FILTER ELEMENT [patent_app_type] => utility [patent_app_number] => 16/075594 [patent_app_country] => US [patent_app_date] => 2016-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16075594 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/075594
Filter and a method for checking the suitability of a filter element Feb 7, 2016 Issued
Array ( [id] => 12185244 [patent_doc_number] => 20180044180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'METHOD FOR TREATING WATER WITH CHLORINE DIOXIDE' [patent_app_type] => utility [patent_app_number] => 15/554752 [patent_app_country] => US [patent_app_date] => 2016-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2836 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15554752 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/554752
METHOD FOR TREATING WATER WITH CHLORINE DIOXIDE Feb 7, 2016 Abandoned
Array ( [id] => 13427685 [patent_doc_number] => 20180265385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => WATER TREATMENT APPARATUS AND WATER TREATMENT METHOD [patent_app_type] => utility [patent_app_number] => 15/541421 [patent_app_country] => US [patent_app_date] => 2016-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15541421 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/541421
WATER TREATMENT APPARATUS AND WATER TREATMENT METHOD Jan 20, 2016 Abandoned
Array ( [id] => 10783215 [patent_doc_number] => 20160129371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-12 [patent_title] => 'SYSTEM AND METHOD TO MEASURE HYDROCARBONS PRODUCED FROM A WELL' [patent_app_type] => utility [patent_app_number] => 14/997802 [patent_app_country] => US [patent_app_date] => 2016-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 17252 [patent_no_of_claims] => 8 [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] => 14997802 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/997802
SYSTEM AND METHOD TO MEASURE HYDROCARBONS PRODUCED FROM A WELL Jan 17, 2016 Abandoned
Array ( [id] => 14341653 [patent_doc_number] => 20190152799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => IMPROVED SITE DEVICE FOR RECYCLING WASHING WATER [patent_app_type] => utility [patent_app_number] => 15/540776 [patent_app_country] => US [patent_app_date] => 2015-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15540776 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/540776
IMPROVED SITE DEVICE FOR RECYCLING WASHING WATER Dec 30, 2015 Abandoned
Array ( [id] => 10979798 [patent_doc_number] => 20160176742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-23 [patent_title] => 'Natural Effluent Remediation System' [patent_app_type] => utility [patent_app_number] => 14/979075 [patent_app_country] => US [patent_app_date] => 2015-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2458 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14979075 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/979075
Natural Effluent Remediation System Dec 21, 2015 Abandoned
Array ( [id] => 12051055 [patent_doc_number] => 20170327399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'SLUDGE TREATMENT DEVICE AND METHOD' [patent_app_type] => utility [patent_app_number] => 15/536454 [patent_app_country] => US [patent_app_date] => 2015-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3964 [patent_no_of_claims] => 18 [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] => 15536454 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/536454
SLUDGE TREATMENT DEVICE AND METHOD Dec 20, 2015 Abandoned
Array ( [id] => 16734701 [patent_doc_number] => 10960324 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-30 [patent_title] => Low cost oil/grease separator [patent_app_type] => utility [patent_app_number] => 14/965956 [patent_app_country] => US [patent_app_date] => 2015-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 55 [patent_no_of_words] => 10927 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14965956 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/965956
Low cost oil/grease separator Dec 10, 2015 Issued
Array ( [id] => 17815290 [patent_doc_number] => 11420887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Real-time dewatering optimization [patent_app_type] => utility [patent_app_number] => 15/533519 [patent_app_country] => US [patent_app_date] => 2015-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3935 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15533519 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/533519
Real-time dewatering optimization Dec 9, 2015 Issued
Array ( [id] => 10730347 [patent_doc_number] => 20160076496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'Filter Element and Filter System Having a Filter Element' [patent_app_type] => utility [patent_app_number] => 14/953269 [patent_app_country] => US [patent_app_date] => 2015-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6178 [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] => 14953269 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/953269
Filter element and filter system having a filter element Nov 26, 2015 Issued
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