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Catheryne Chen

Examiner (ID: 18680, Phone: (571)272-9947 , Office: P/1655 )

Most Active Art Unit
1655
Art Unit(s)
1655
Total Applications
1027
Issued Applications
321
Pending Applications
109
Abandoned Applications
604

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18498155 [patent_doc_number] => 20230220858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => FLEXIBLE FLUID FLOW MODIFYING DEVICE [patent_app_type] => utility [patent_app_number] => 18/174445 [patent_app_country] => US [patent_app_date] => 2023-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18174445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/174445
Flexible fluid flow modifying device Feb 23, 2023 Issued
Array ( [id] => 18376821 [patent_doc_number] => 20230151908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => DEVICE FOR PASSING PIPES OR CABLES THROUGH AN OPENING IN A BUILDING [patent_app_type] => utility [patent_app_number] => 18/153877 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18153877 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153877
Device for passing pipes or cables through an opening in a building Jan 11, 2023 Issued
Array ( [id] => 18350224 [patent_doc_number] => 20230138335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => PIPE WITH AN OUTER WRAP [patent_app_type] => utility [patent_app_number] => 18/145959 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18145959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145959
Pipe with an outer wrap Dec 22, 2022 Issued
Array ( [id] => 19128154 [patent_doc_number] => 20240133507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => CORRUGATED PIPE FOR HIGH PRESSURE HAVING A METAL BRAIDED NET [patent_app_type] => utility [patent_app_number] => 18/069470 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18069470 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069470
Corrugated pipe for high pressure having a metal braided net Dec 20, 2022 Issued
Array ( [id] => 19128154 [patent_doc_number] => 20240133507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => CORRUGATED PIPE FOR HIGH PRESSURE HAVING A METAL BRAIDED NET [patent_app_type] => utility [patent_app_number] => 18/069470 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18069470 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069470
Corrugated pipe for high pressure having a metal braided net Dec 20, 2022 Issued
Array ( [id] => 19674791 [patent_doc_number] => 12186630 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-07 [patent_title] => Rope edge protection system [patent_app_type] => utility [patent_app_number] => 18/055443 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5548 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18055443 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/055443
Rope edge protection system Nov 14, 2022 Issued
Array ( [id] => 19718056 [patent_doc_number] => 12203585 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-21 [patent_title] => Adjustable tubular pipe insulator [patent_app_type] => utility [patent_app_number] => 18/048842 [patent_app_country] => US [patent_app_date] => 2022-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 4781 [patent_no_of_claims] => 20 [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] => 18048842 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048842
Adjustable tubular pipe insulator Oct 21, 2022 Issued
Array ( [id] => 19105182 [patent_doc_number] => 11958259 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Thermoplastic composite [patent_app_type] => utility [patent_app_number] => 17/968013 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3999 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 17968013 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/968013
Thermoplastic composite Oct 17, 2022 Issued
Array ( [id] => 18199117 [patent_doc_number] => 20230052636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => COATED PIPE AND PIPE COMBINATION [patent_app_type] => utility [patent_app_number] => 17/967531 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17967531 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/967531
Coated pipe and pipe combination Oct 16, 2022 Issued
Array ( [id] => 18838305 [patent_doc_number] => 11846370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Multilayer composite pipe and pipe assemblies including reflective insulation [patent_app_type] => utility [patent_app_number] => 17/938761 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8137 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [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] => 17938761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938761
Multilayer composite pipe and pipe assemblies including reflective insulation Oct 6, 2022 Issued
Array ( [id] => 18643871 [patent_doc_number] => 11767933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Extensible flexible hose, in particular but not exclusively for irrigation, and method for its manufacturing [patent_app_type] => utility [patent_app_number] => 17/934720 [patent_app_country] => US [patent_app_date] => 2022-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3575 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17934720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934720
Extensible flexible hose, in particular but not exclusively for irrigation, and method for its manufacturing Sep 22, 2022 Issued
Array ( [id] => 18141572 [patent_doc_number] => 20230015415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => THREADED TUBULAR END PROTECTOR [patent_app_type] => utility [patent_app_number] => 17/950267 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17950267 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950267
THREADED TUBULAR END PROTECTOR Sep 21, 2022 Abandoned
Array ( [id] => 18188250 [patent_doc_number] => 11578822 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Device for passing pipes or cables through an opening in a building [patent_app_type] => utility [patent_app_number] => 17/934345 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2690 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17934345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/934345
Device for passing pipes or cables through an opening in a building Sep 21, 2022 Issued
Array ( [id] => 19910834 [patent_doc_number] => 12287040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Spectacle blind swinging devices and related methods [patent_app_type] => utility [patent_app_number] => 17/930594 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1087 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930594
Spectacle blind swinging devices and related methods Sep 7, 2022 Issued
Array ( [id] => 19537393 [patent_doc_number] => 12129938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Tube and method for making same [patent_app_type] => utility [patent_app_number] => 17/823266 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9622 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17823266 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/823266
Tube and method for making same Aug 29, 2022 Issued
Array ( [id] => 18406584 [patent_doc_number] => 20230167935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => SYSTEM AND METHOD OF LINER STORAGE AND TRANSPORT [patent_app_type] => utility [patent_app_number] => 17/822610 [patent_app_country] => US [patent_app_date] => 2022-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17822610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/822610
System and method of liner storage and transport Aug 25, 2022 Issued
Array ( [id] => 19091699 [patent_doc_number] => 11953140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Repair patch for pipes [patent_app_type] => utility [patent_app_number] => 17/819084 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4251 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17819084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819084
Repair patch for pipes Aug 10, 2022 Issued
Array ( [id] => 18035884 [patent_doc_number] => 20220380099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => THREADED TUBULAR END PROTECTOR [patent_app_type] => utility [patent_app_number] => 17/885064 [patent_app_country] => US [patent_app_date] => 2022-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17885064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/885064
Threaded tubular end protector Aug 9, 2022 Issued
Array ( [id] => 19884801 [patent_doc_number] => 12270501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Threaded tubular end protector [patent_app_type] => utility [patent_app_number] => 17/817756 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 4767 [patent_no_of_claims] => 6 [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] => 17817756 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/817756
Threaded tubular end protector Aug 4, 2022 Issued
Array ( [id] => 18021610 [patent_doc_number] => 20220373109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => DOUBLE-WALL SPIRAL WELDED PIPE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/881030 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881030 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881030
Double-wall spiral welded pipe and manufacturing method thereof Aug 3, 2022 Issued
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