Search

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] => 17705544 [patent_doc_number] => 20220205550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => Pipe that is Friction Forge Bonded to a Ladder Support through a Stud and a Bracket [patent_app_type] => utility [patent_app_number] => 17/694526 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694526 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694526
Pipe that is friction forge bonded to a ladder support through a stud and a bracket Mar 13, 2022 Issued
Array ( [id] => 17960956 [patent_doc_number] => 20220341536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => PIPE INSULATION SPACER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/683430 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683430
Pipe insulation spacer system Feb 28, 2022 Issued
Array ( [id] => 18590976 [patent_doc_number] => 11739864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Hose having a tensile strength braided layer [patent_app_type] => utility [patent_app_number] => 17/679357 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5751 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679357
Hose having a tensile strength braided layer Feb 23, 2022 Issued
Array ( [id] => 19361697 [patent_doc_number] => 20240263731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => INSULATED FLUID FLOW BLOCK [patent_app_type] => utility [patent_app_number] => 18/277773 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5470 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18277773 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277773
Insulated fluid flow block Feb 21, 2022 Issued
Array ( [id] => 18530902 [patent_doc_number] => 20230235973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => GUIDANCE UNIT (MK-1) AND ARCWING CIRCULATING POWER GUIDANCE SYSTEM WITH THE GUIDANCE UNIT (MK-1) [patent_app_type] => utility [patent_app_number] => 17/673565 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17673565 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/673565
Guidance unit (MK-1) and arcwing circulating power guidance system with the guidance unit (MK-1) Feb 15, 2022 Issued
Array ( [id] => 19521824 [patent_doc_number] => 12123537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Mobile system for pipe rehabilitation [patent_app_type] => utility [patent_app_number] => 17/669067 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3666 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17669067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669067
Mobile system for pipe rehabilitation Feb 9, 2022 Issued
Array ( [id] => 17777506 [patent_doc_number] => 20220243855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => OPEN-ENDED PIPE THREAD PROTECTOR WITH SEAL THEREON AND SEAL THEREFOR [patent_app_type] => utility [patent_app_number] => 17/592393 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17592393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592393
Open-ended pipe thread protector with seal thereon and seal therefor Feb 2, 2022 Issued
Array ( [id] => 17777507 [patent_doc_number] => 20220243856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => PIPE THREAD PROTECTOR WITH REMOVABLE END MEMBER AND INTERFERENCE-FIT PROTRUSION [patent_app_type] => utility [patent_app_number] => 17/592395 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13827 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17592395 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592395
Pipe thread protector with removable end member and interference-fit protrusion Feb 2, 2022 Issued
Array ( [id] => 17777504 [patent_doc_number] => 20220243853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => INLINE ULTRASONIC ATTENUATOR WITH HELICAL BAFFLE [patent_app_type] => utility [patent_app_number] => 17/591261 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17591261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591261
Inline ultrasonic attenuator with helical baffle Feb 1, 2022 Issued
Array ( [id] => 18749094 [patent_doc_number] => 11808397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Pipe assembly including an anchor member for resisting delamination of a liner from a pipe shell [patent_app_type] => utility [patent_app_number] => 17/591235 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 25 [patent_no_of_words] => 6951 [patent_no_of_claims] => 38 [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] =>[firstpage_image] =>[orig_patent_app_number] => 17591235 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591235
Pipe assembly including an anchor member for resisting delamination of a liner from a pipe shell Feb 1, 2022 Issued
Array ( [id] => 18538353 [patent_doc_number] => 20230243456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => MOTORIZED APPARATUS INCLUDING WHEELS [patent_app_type] => utility [patent_app_number] => 17/590628 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9747 [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] => 17590628 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590628
Motorized apparatus including wheels Jan 31, 2022 Issued
Array ( [id] => 17596566 [patent_doc_number] => 20220146140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => Flexible Insulated Air Duct and Modular Flexible Insulated Air-Duct System [patent_app_type] => utility [patent_app_number] => 17/585248 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585248 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585248
Flexible insulated air duct and modular flexible insulated air-duct system Jan 25, 2022 Issued
Array ( [id] => 17750405 [patent_doc_number] => 20220228610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => APPARATUS FOR REMOVING THERMAL STRATIFICATION GENERATED BY TURBULENT PENETRATION BY USING ROTATION RING [patent_app_type] => utility [patent_app_number] => 17/573415 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17573415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573415
Apparatus for removing thermal stratification generated by turbulent penetration by using rotation ring Jan 10, 2022 Issued
Array ( [id] => 18485784 [patent_doc_number] => 20230213124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => MULTILAYER HOSE AND ASSOCIATED METHOD [patent_app_type] => utility [patent_app_number] => 17/570115 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17570115 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570115
Multilayer hose and associated method Jan 5, 2022 Issued
Array ( [id] => 17714125 [patent_doc_number] => 11378110 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-05 [patent_title] => Flexible fluid flow modifying device [patent_app_type] => utility [patent_app_number] => 17/569365 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4561 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17569365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/569365
Flexible fluid flow modifying device Jan 4, 2022 Issued
Array ( [id] => 17549020 [patent_doc_number] => 20220120361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => DEVICE FOR PASSING PIPES OR CABLES THROUGH AN OPENING IN A BUILDING [patent_app_type] => utility [patent_app_number] => 17/568082 [patent_app_country] => US [patent_app_date] => 2022-01-04 [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] => -12 [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] => 17568082 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/568082
Device for passing pipes or cables through an opening in a building Jan 3, 2022 Issued
Array ( [id] => 17705569 [patent_doc_number] => 20220205575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => TOP REPAIRABLE GAS-CHARGED BLADDER TYPE PULSATION DAMPENER [patent_app_type] => utility [patent_app_number] => 17/566140 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17566140 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566140
Top repairable gas-charged bladder type pulsation dampener Dec 29, 2021 Issued
Array ( [id] => 17705731 [patent_doc_number] => 20220205737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => TUBE [patent_app_type] => utility [patent_app_number] => 17/558364 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17558364 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/558364
Tube Dec 20, 2021 Issued
Array ( [id] => 18232294 [patent_doc_number] => 11596838 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-07 [patent_title] => Rope edge protection system [patent_app_type] => utility [patent_app_number] => 17/644951 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3030 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17644951 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644951
Rope edge protection system Dec 16, 2021 Issued
Array ( [id] => 17506127 [patent_doc_number] => 20220099230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => PIPE REPAIR DEVICE [patent_app_type] => utility [patent_app_number] => 17/550788 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17550788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550788
Pipe repair device Dec 13, 2021 Issued
Menu