Search

Matthew J. Smith

Examiner (ID: 2124)

Most Active Art Unit
3506
Art Unit(s)
3637, 3672, CQIC, 2899, 3506, 3635, OPC
Total Applications
990
Issued Applications
751
Pending Applications
34
Abandoned Applications
205

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7238831 [patent_doc_number] => 20050072570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-07 [patent_title] => 'Contamination-resistant sand control apparatus and method for preventing contamination of sand control devices' [patent_app_type] => utility [patent_app_number] => 10/679826 [patent_app_country] => US [patent_app_date] => 2003-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1546 [patent_no_of_claims] => 32 [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/A1/0072/20050072570.pdf [firstpage_image] =>[orig_patent_app_number] => 10679826 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/679826
Contamination-resistant sand control apparatus and method for preventing contamination of sand control devices Oct 5, 2003 Abandoned
Array ( [id] => 5679874 [patent_doc_number] => 20060196141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-07 [patent_title] => 'Structural support systems' [patent_app_type] => utility [patent_app_number] => 10/530807 [patent_app_country] => US [patent_app_date] => 2003-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1883 [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] => publications/A1/0196/20060196141.pdf [firstpage_image] =>[orig_patent_app_number] => 10530807 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/530807
Structural support systems Oct 2, 2003 Abandoned
Array ( [id] => 7300247 [patent_doc_number] => 20040112587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-17 [patent_title] => 'Expandable downhole tool' [patent_app_type] => new [patent_app_number] => 10/473186 [patent_app_country] => US [patent_app_date] => 2003-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5134 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0112/20040112587.pdf [firstpage_image] =>[orig_patent_app_number] => 10473186 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/473186
Expandable downhole tool Sep 24, 2003 Abandoned
Array ( [id] => 745081 [patent_doc_number] => 07021388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-04 [patent_title] => 'Fibre optic well control system' [patent_app_type] => utility [patent_app_number] => 10/669766 [patent_app_country] => US [patent_app_date] => 2003-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3622 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/021/07021388.pdf [firstpage_image] =>[orig_patent_app_number] => 10669766 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/669766
Fibre optic well control system Sep 23, 2003 Issued
Array ( [id] => 7007804 [patent_doc_number] => 20050061520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-24 [patent_title] => 'Fluid inflatabe packer and method' [patent_app_type] => utility [patent_app_number] => 10/669826 [patent_app_country] => US [patent_app_date] => 2003-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6417 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0061/20050061520.pdf [firstpage_image] =>[orig_patent_app_number] => 10669826 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/669826
Fluid inflatabe packer and method Sep 23, 2003 Abandoned
Array ( [id] => 7124681 [patent_doc_number] => 20050056424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Environmentally benign viscous well treating fluids and methods' [patent_app_type] => utility [patent_app_number] => 10/664206 [patent_app_country] => US [patent_app_date] => 2003-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2378 [patent_no_of_claims] => 55 [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/A1/0056/20050056424.pdf [firstpage_image] =>[orig_patent_app_number] => 10664206 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/664206
Environmentally benign viscous well treating fluids and methods Sep 16, 2003 Issued
Array ( [id] => 6902919 [patent_doc_number] => 20050098314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-12 [patent_title] => 'Method and apparatus for desorbing methane from coal formations via pressure waves or acoustic vibrations' [patent_app_type] => utility [patent_app_number] => 10/662806 [patent_app_country] => US [patent_app_date] => 2003-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2024 [patent_no_of_claims] => 2 [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/A1/0098/20050098314.pdf [firstpage_image] =>[orig_patent_app_number] => 10662806 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/662806
Method and apparatus for desorbing methane from coal formations via pressure waves or acoustic vibrations Sep 15, 2003 Abandoned
Array ( [id] => 7124679 [patent_doc_number] => 20050056422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Method and system for directing fluid flow' [patent_app_type] => utility [patent_app_number] => 10/659986 [patent_app_country] => US [patent_app_date] => 2003-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8522 [patent_no_of_claims] => 31 [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/A1/0056/20050056422.pdf [firstpage_image] =>[orig_patent_app_number] => 10659986 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/659986
Method and system for directing fluid flow Sep 10, 2003 Issued
Array ( [id] => 955486 [patent_doc_number] => 06955234 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-10-18 [patent_title] => 'Auger bit' [patent_app_type] => utility [patent_app_number] => 10/657406 [patent_app_country] => US [patent_app_date] => 2003-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4986 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/955/06955234.pdf [firstpage_image] =>[orig_patent_app_number] => 10657406 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/657406
Auger bit Sep 7, 2003 Issued
Array ( [id] => 7443255 [patent_doc_number] => 20040163815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-26 [patent_title] => 'Method for using a reciprocating pump vent-dump valve' [patent_app_type] => new [patent_app_number] => 10/656061 [patent_app_country] => US [patent_app_date] => 2003-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9072 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0163/20040163815.pdf [firstpage_image] =>[orig_patent_app_number] => 10656061 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/656061
Method for using a reciprocating pump vent-dump valve Sep 4, 2003 Issued
Array ( [id] => 7267184 [patent_doc_number] => 20040055743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-25 [patent_title] => 'Reciprocating pump dump valve' [patent_app_type] => new [patent_app_number] => 10/656084 [patent_app_country] => US [patent_app_date] => 2003-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4747 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0055/20040055743.pdf [firstpage_image] =>[orig_patent_app_number] => 10656084 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/656084
Reciprocating pump dump valve Sep 4, 2003 Abandoned
Array ( [id] => 7440272 [patent_doc_number] => 20040050553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-18 [patent_title] => 'Tool method and system for flushing a vertical riser' [patent_app_type] => new [patent_app_number] => 10/415846 [patent_app_country] => US [patent_app_date] => 2003-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2547 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20040050553.pdf [firstpage_image] =>[orig_patent_app_number] => 10415846 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/415846
Tool method and system for flushing a vertical riser Sep 2, 2003 Abandoned
Array ( [id] => 927784 [patent_doc_number] => 07314089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-01 [patent_title] => 'Method of wellbore pumping apparatus with improved temperature performance and method of use' [patent_app_type] => utility [patent_app_number] => 10/648815 [patent_app_country] => US [patent_app_date] => 2003-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4869 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/314/07314089.pdf [firstpage_image] =>[orig_patent_app_number] => 10648815 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/648815
Method of wellbore pumping apparatus with improved temperature performance and method of use Aug 25, 2003 Issued
Array ( [id] => 655982 [patent_doc_number] => 07104327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-12 [patent_title] => 'Methods of fracturing high temperature subterranean zones and foamed fracturing fluids therefor' [patent_app_type] => utility [patent_app_number] => 10/643266 [patent_app_country] => US [patent_app_date] => 2003-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3224 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/104/07104327.pdf [firstpage_image] =>[orig_patent_app_number] => 10643266 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/643266
Methods of fracturing high temperature subterranean zones and foamed fracturing fluids therefor Aug 18, 2003 Issued
Array ( [id] => 495059 [patent_doc_number] => 07204326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-17 [patent_title] => 'Drilling turbine' [patent_app_type] => utility [patent_app_number] => 10/639826 [patent_app_country] => US [patent_app_date] => 2003-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4628 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/204/07204326.pdf [firstpage_image] =>[orig_patent_app_number] => 10639826 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/639826
Drilling turbine Aug 12, 2003 Issued
Array ( [id] => 7157602 [patent_doc_number] => 20040074637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-22 [patent_title] => 'Method for providing a stream of pressurized substantially inert gas' [patent_app_type] => new [patent_app_number] => 10/627986 [patent_app_country] => US [patent_app_date] => 2003-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2721 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0074/20040074637.pdf [firstpage_image] =>[orig_patent_app_number] => 10627986 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/627986
Method for providing a stream of pressurized substantially inert gas Jul 27, 2003 Abandoned
Array ( [id] => 707922 [patent_doc_number] => 07055633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-06 [patent_title] => 'Concrete drill' [patent_app_type] => utility [patent_app_number] => 10/620486 [patent_app_country] => US [patent_app_date] => 2003-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1600 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/055/07055633.pdf [firstpage_image] =>[orig_patent_app_number] => 10620486 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/620486
Concrete drill Jul 15, 2003 Issued
Array ( [id] => 774922 [patent_doc_number] => 06997262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-02-14 [patent_title] => 'Emergency cutting apparatus and method' [patent_app_type] => utility [patent_app_number] => 10/620306 [patent_app_country] => US [patent_app_date] => 2003-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1841 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/997/06997262.pdf [firstpage_image] =>[orig_patent_app_number] => 10620306 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/620306
Emergency cutting apparatus and method Jul 13, 2003 Issued
Array ( [id] => 6963257 [patent_doc_number] => 20050230154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-20 [patent_title] => 'Downhole drill string having a collapsible subassembly' [patent_app_type] => utility [patent_app_number] => 10/521346 [patent_app_country] => US [patent_app_date] => 2003-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4372 [patent_no_of_claims] => 10 [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/A1/0230/20050230154.pdf [firstpage_image] =>[orig_patent_app_number] => 10521346 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/521346
Downhole drill string having a collapsible subassembly and method of loosening a stuck drillstring Jul 9, 2003 Issued
Array ( [id] => 7423304 [patent_doc_number] => 20040007147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-15 [patent_title] => 'Inflatable gas bag for use as a borehole plug' [patent_app_type] => new [patent_app_number] => 10/615662 [patent_app_country] => US [patent_app_date] => 2003-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3372 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20040007147.pdf [firstpage_image] =>[orig_patent_app_number] => 10615662 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/615662
Inflatable gas bag for use as a borehole plug Jul 8, 2003 Abandoned
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