Search

Olvin Lopez Alvarez

Examiner (ID: 19089, Phone: (571)270-7686 , Office: P/2125 )

Most Active Art Unit
2117
Art Unit(s)
4123, 2117, 2121, 2125
Total Applications
570
Issued Applications
263
Pending Applications
46
Abandoned Applications
276

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16239232 [patent_doc_number] => 20200256466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => PISTON RING WITH INLAID DLC COATING AND METHOD OF MANUFACTURING [patent_app_type] => utility [patent_app_number] => 16/270215 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16270215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/270215
Piston ring with inlaid DLC coating and method of manufacturing Feb 6, 2019 Issued
Array ( [id] => 16239023 [patent_doc_number] => 20200256257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => LOW LEAKAGE SEAL FOR TOWER SHAFT [patent_app_type] => utility [patent_app_number] => 16/269686 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269686 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269686
Low leakage seal for tower shaft Feb 6, 2019 Issued
Array ( [id] => 14408829 [patent_doc_number] => 20190170258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => SEALING RING AND TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 16/267411 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16267411 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/267411
Sealing ring and turbocharger Feb 4, 2019 Issued
Array ( [id] => 14311851 [patent_doc_number] => 20190145629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => GASKETS AND A METHOD FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 16/246450 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16246450 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/246450
Gaskets and a method for making the same Jan 10, 2019 Issued
Array ( [id] => 17906262 [patent_doc_number] => 11460111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Arrangement for sealing a pivot joint [patent_app_type] => utility [patent_app_number] => 16/244643 [patent_app_country] => US [patent_app_date] => 2019-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2673 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16244643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/244643
Arrangement for sealing a pivot joint Jan 9, 2019 Issued
Array ( [id] => 14583131 [patent_doc_number] => 20190219174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => SEALING STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/237401 [patent_app_country] => US [patent_app_date] => 2018-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16237401 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/237401
Sealing structure Dec 30, 2018 Issued
Array ( [id] => 14232505 [patent_doc_number] => 20190128425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => Rotary Seal Apparatus, Cover and Method [patent_app_type] => utility [patent_app_number] => 16/234036 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16234036 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234036
Rotary seal apparatus, cover and method Dec 26, 2018 Issued
Array ( [id] => 14503419 [patent_doc_number] => 20190195364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => SHAFT SEALING DEVICE AND ELECTRIC ROTARY MACHINE [patent_app_type] => utility [patent_app_number] => 16/228851 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16228851 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/228851
Shaft sealing device and electric rotary machine Dec 20, 2018 Issued
Array ( [id] => 16606736 [patent_doc_number] => 10907734 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-02 [patent_title] => Kinetically deposited metal ring seal [patent_app_type] => utility [patent_app_number] => 16/229910 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 6175 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229910 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229910
Kinetically deposited metal ring seal Dec 20, 2018 Issued
Array ( [id] => 16073289 [patent_doc_number] => 20200190631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => Alloy for Seal Ring, Seal Ring, and Method of Making Seal Ring for Seal Assembly of Machine [patent_app_type] => utility [patent_app_number] => 16/220957 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16220957 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/220957
Alloy for seal ring, seal ring, and method of making seal ring for seal assembly of machine Dec 13, 2018 Issued
Array ( [id] => 16507059 [patent_doc_number] => 20200386315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => SEALING STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/760485 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16760485 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/760485
Sealing structure Dec 13, 2018 Issued
Array ( [id] => 14159603 [patent_doc_number] => 20190106904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => CONFIGURABLE DOOR LOCK [patent_app_type] => utility [patent_app_number] => 16/209001 [patent_app_country] => US [patent_app_date] => 2018-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16209001 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/209001
Configurable door lock Dec 3, 2018 Issued
Array ( [id] => 15964783 [patent_doc_number] => 20200166143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => ASPIRATING FACE SEAL ASSEMBLY FOR A ROTARY MACHINE [patent_app_type] => utility [patent_app_number] => 16/201669 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16660 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16201669 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/201669
Aspirating face seal assembly for a rotary machine Nov 26, 2018 Issued
Array ( [id] => 16550482 [patent_doc_number] => 10883634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Metal seal and fluid control apparatus [patent_app_type] => utility [patent_app_number] => 16/201914 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6504 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16201914 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/201914
Metal seal and fluid control apparatus Nov 26, 2018 Issued
Array ( [id] => 16550450 [patent_doc_number] => 10883602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Metal seal, fluid control apparatus, and sealing method [patent_app_type] => utility [patent_app_number] => 16/201939 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6989 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16201939 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/201939
Metal seal, fluid control apparatus, and sealing method Nov 26, 2018 Issued
Array ( [id] => 15964781 [patent_doc_number] => 20200166142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => ASPIRATING FACE SEAL ASSEMBLY FOR A ROTARY MACHINE [patent_app_type] => utility [patent_app_number] => 16/201564 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16774 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16201564 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/201564
Aspirating face seal assembly for a rotary machine Nov 26, 2018 Issued
Array ( [id] => 15933219 [patent_doc_number] => 20200158243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => DRIVE SHAFT AXLE SEAL FOR PERFORMANCE TESTING OF TRANSMISSIONS [patent_app_type] => utility [patent_app_number] => 16/198070 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16198070 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/198070
Drive shaft axle seal for performance testing of transmissions Nov 20, 2018 Issued
Array ( [id] => 16500455 [patent_doc_number] => 10865834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Sealing structure with annular pocket and sealing device [patent_app_type] => utility [patent_app_number] => 16/194716 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 44 [patent_no_of_words] => 48146 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16194716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/194716
Sealing structure with annular pocket and sealing device Nov 18, 2018 Issued
Array ( [id] => 14308189 [patent_doc_number] => 20190143798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => SEALING PROFILE FOR SEALING A PANEL ELEMENT IN A STRUCTURE, IN PARTICULAR FOR SEALING A PANE IN A MOTOR VEHICLE BODYWORK [patent_app_type] => utility [patent_app_number] => 16/190868 [patent_app_country] => US [patent_app_date] => 2018-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16190868 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/190868
SEALING PROFILE FOR SEALING A PANEL ELEMENT IN A STRUCTURE, IN PARTICULAR FOR SEALING A PANE IN A MOTOR VEHICLE BODYWORK Nov 13, 2018 Abandoned
Array ( [id] => 16329396 [patent_doc_number] => 20200300362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => DIRT SCRAPPER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/754777 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16754777 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/754777
DIRT SCRAPPER ASSEMBLY Oct 28, 2018 Abandoned
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