Search

Marina Annette Tietjen

Examiner (ID: 13923, Phone: (571)270-5422 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3753, 3799
Total Applications
1128
Issued Applications
820
Pending Applications
71
Abandoned Applications
257

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17897762 [patent_doc_number] => 20220307424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => PURGING SYSTEM FOR TURBINE FRACTURING APPARATUS GROUP, PURGING METHOD AND TURBINE FRACTURING APPARATUS GROUP [patent_app_type] => utility [patent_app_number] => 17/246061 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7191 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17246061 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246061
Purging system for turbine fracturing apparatus group, purging method and turbine fracturing apparatus group Apr 29, 2021 Issued
Array ( [id] => 18329048 [patent_doc_number] => 11634275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Coupler with quick release handle and valve assemblies [patent_app_type] => utility [patent_app_number] => 17/246150 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4042 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 17246150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246150
Coupler with quick release handle and valve assemblies Apr 29, 2021 Issued
Array ( [id] => 17300144 [patent_doc_number] => 20210395983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => WATER SUPPLY CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 17/246069 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17246069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246069
WATER SUPPLY CONTROL DEVICE Apr 29, 2021 Abandoned
Array ( [id] => 19668327 [patent_doc_number] => 12181063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Top entry valve for severe industrial applications [patent_app_type] => utility [patent_app_number] => 17/921528 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 7210 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17921528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/921528
Top entry valve for severe industrial applications Apr 26, 2021 Issued
Array ( [id] => 19884776 [patent_doc_number] => 12270476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Capacity control valve [patent_app_type] => utility [patent_app_number] => 17/919731 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9704 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919731 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919731
Capacity control valve Apr 14, 2021 Issued
Array ( [id] => 19171110 [patent_doc_number] => 20240157084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => SEALING VALVE AND CLOSED STRUCTURE ANESTHETIC BOTTLE [patent_app_type] => utility [patent_app_number] => 17/781981 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17781981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781981
Sealing valve and closed structure anesthetic bottle Apr 12, 2021 Issued
Array ( [id] => 19884784 [patent_doc_number] => 12270484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Valve automation mechanism and valve automation method [patent_app_type] => utility [patent_app_number] => 17/607217 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 9808 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17607217 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/607217
Valve automation mechanism and valve automation method Mar 30, 2021 Issued
Array ( [id] => 18335486 [patent_doc_number] => 20230127434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => SELF FLUSHING FLOW RESTRICTOR FOR A FLUID DISPENSING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/907689 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907689 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907689
Self flushing flow restrictor for a fluid dispensing system Mar 22, 2021 Issued
Array ( [id] => 18198207 [patent_doc_number] => 20230051726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => LOW PROFILE MINIATURE SOLENOID PROPORTIONAL VALVE WITH SAFETY ENCAPSULATION [patent_app_type] => utility [patent_app_number] => 17/791998 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6145 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791998
Low profile miniature solenoid proportional valve with safety encapsulation Mar 21, 2021 Issued
Array ( [id] => 18538331 [patent_doc_number] => 20230243434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => Valve Assembly [patent_app_type] => utility [patent_app_number] => 17/915373 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6384 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17915373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915373
Valve assembly Mar 11, 2021 Issued
Array ( [id] => 16917121 [patent_doc_number] => 20210190213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => PIVOTING VALVE FOR REGULATING THE FLOW OF A FLUID AND PROCEDURE FOR REGULATING THE FLOW OF A FLUID [patent_app_type] => utility [patent_app_number] => 17/193274 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17193274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/193274
Pivoting valve for regulating the flow of a fluid and procedure for regulating the flow of a fluid Mar 4, 2021 Issued
Array ( [id] => 16917132 [patent_doc_number] => 20210190224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => PLASTIC VALVE FOR PREVENTING DISTORTION [patent_app_type] => utility [patent_app_number] => 17/192745 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7198 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192745
Plastic valve for preventing distortion Mar 3, 2021 Issued
Array ( [id] => 17923541 [patent_doc_number] => 11466781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Valve component [patent_app_type] => utility [patent_app_number] => 17/192582 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 9442 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192582 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192582
Valve component Mar 3, 2021 Issued
Array ( [id] => 19266250 [patent_doc_number] => 20240209950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => SWITCHOVER DEVICE [patent_app_type] => utility [patent_app_number] => 17/913909 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17913909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913909
SWITCHOVER DEVICE Feb 23, 2021 Abandoned
Array ( [id] => 17793068 [patent_doc_number] => 20220252159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => CLEANOUT CONDUIT VALVE ASSEMBLIES AND INSTALLATIONS [patent_app_type] => utility [patent_app_number] => 17/172889 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17172889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/172889
Cleanout conduit valve assemblies and installations Feb 9, 2021 Issued
Array ( [id] => 17793070 [patent_doc_number] => 20220252161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => VALVE STEM RETAINER DEVICE, SYSTEM, AND METHOD FOR INSTALLING THE SAME [patent_app_type] => utility [patent_app_number] => 17/168802 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17168802 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/168802
Valve stem retainer device, system, and method for installing the same Feb 4, 2021 Issued
Array ( [id] => 19312290 [patent_doc_number] => 12038095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Backwater valve assembly [patent_app_type] => utility [patent_app_number] => 17/167837 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6213 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167837 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167837
Backwater valve assembly Feb 3, 2021 Issued
Array ( [id] => 17588444 [patent_doc_number] => 11326706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Portable valve operating machine for use in exercising valves [patent_app_type] => utility [patent_app_number] => 17/165019 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 25 [patent_no_of_words] => 7854 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17165019 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165019
Portable valve operating machine for use in exercising valves Feb 1, 2021 Issued
Array ( [id] => 17968110 [patent_doc_number] => 11485624 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Method of connecting a vent tube to a bottling machine [patent_app_type] => utility [patent_app_number] => 17/148171 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 7285 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17148171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/148171
Method of connecting a vent tube to a bottling machine Jan 12, 2021 Issued
Array ( [id] => 20373158 [patent_doc_number] => 12480587 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Hydraulic control unit valve porting, routing, checkball, and orifice integration with additive manufacturing [patent_app_type] => utility [patent_app_number] => 17/131847 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 1118 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17131847 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131847
Hydraulic control unit valve porting, routing, checkball, and orifice integration with additive manufacturing Dec 22, 2020 Issued
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