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] => 17960934 [patent_doc_number] => 20220341514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => IMPROVED PIPE LINER AND ASSOCIATED METHODS [patent_app_type] => utility [patent_app_number] => 17/642430 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17642430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/642430
Pipe liner and associated methods Oct 25, 2020 Issued
Array ( [id] => 17714239 [patent_doc_number] => 11378224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Liner for insulating high temperature process piping against thermal fatigue failure [patent_app_type] => utility [patent_app_number] => 16/949288 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5184 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16949288 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949288
Liner for insulating high temperature process piping against thermal fatigue failure Oct 22, 2020 Issued
Array ( [id] => 16793743 [patent_doc_number] => 20210123560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => Liner for Insulating High Temperature Process Piping Against Thermal Fatigue Failure [patent_app_type] => utility [patent_app_number] => 17/078441 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17078441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078441
Liner for Insulating High Temperature Process Piping Against Thermal Fatigue Failure Oct 22, 2020 Abandoned
Array ( [id] => 17329357 [patent_doc_number] => 11219800 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-11 [patent_title] => Rope edge protection system [patent_app_type] => utility [patent_app_number] => 17/076334 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3024 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17076334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076334
Rope edge protection system Oct 20, 2020 Issued
Array ( [id] => 16614585 [patent_doc_number] => 20210033238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => FIBER COMPOSITE SYSTEM AND METHOD FOR PIPE REINFORCEMENT [patent_app_type] => utility [patent_app_number] => 17/074847 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17074847 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/074847
Fiber composite system and method for pipe reinforcement Oct 19, 2020 Issued
Array ( [id] => 17000256 [patent_doc_number] => 11079059 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-03 [patent_title] => Repair system and method [patent_app_type] => utility [patent_app_number] => 17/072537 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 5657 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17072537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/072537
Repair system and method Oct 15, 2020 Issued
Array ( [id] => 17268202 [patent_doc_number] => 11193621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Irrigation pipe having tensile strip [patent_app_type] => utility [patent_app_number] => 17/069240 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2383 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17069240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/069240
Irrigation pipe having tensile strip Oct 12, 2020 Issued
Array ( [id] => 17939266 [patent_doc_number] => 11473712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Plug retention system and method [patent_app_type] => utility [patent_app_number] => 17/063503 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4351 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17063503 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/063503
Plug retention system and method Oct 4, 2020 Issued
Array ( [id] => 19676730 [patent_doc_number] => 12188582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Tubular irrigation device and method of making the same [patent_app_type] => utility [patent_app_number] => 17/765959 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5447 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17765959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/765959
Tubular irrigation device and method of making the same Sep 30, 2020 Issued
Array ( [id] => 17483204 [patent_doc_number] => 20220090708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => TUBING COMPONENT HAVING A CLADDING OF FILLET WELD, AND METHOD FOR PRODUCING A TUBING COMPONENT [patent_app_type] => utility [patent_app_number] => 17/025785 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17025785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/025785
Tubing component having a cladding of fillet weld, and method for producing a tubing component Sep 17, 2020 Issued
Array ( [id] => 17461127 [patent_doc_number] => 20220074432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => FLUID PULSATION DAMPENERS [patent_app_type] => utility [patent_app_number] => 17/014824 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014824 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014824
Fluid pulsation dampeners Sep 7, 2020 Issued
Array ( [id] => 19068159 [patent_doc_number] => 20240102585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => HOSE, SPECIFICALLY FOR REFRIGERANT APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/754642 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17754642 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/754642
Hose, specifically for refrigerant applications Sep 3, 2020 Issued
Array ( [id] => 17444876 [patent_doc_number] => 20220065381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => Oxygen Hose System [patent_app_type] => utility [patent_app_number] => 17/011001 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17011001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/011001
Oxygen Hose System Sep 2, 2020 Abandoned
Array ( [id] => 17666074 [patent_doc_number] => 11359759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Passive thermal diode for transportation pipelines using contact switch based on shape memory polymer (SMP-PTD) [patent_app_type] => utility [patent_app_number] => 17/009573 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 8707 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009573 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009573
Passive thermal diode for transportation pipelines using contact switch based on shape memory polymer (SMP-PTD) Aug 31, 2020 Issued
Array ( [id] => 17444897 [patent_doc_number] => 20220065402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => PASSIVE THERMAL DIODE FOR TRANSPORTATION PIPELINES USING CONTACT SWITCH BASED ON POLYMER THERMAL EXPANSION (PTE-PTD) [patent_app_type] => utility [patent_app_number] => 17/009579 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8796 [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] => 17009579 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009579
Passive thermal diode for transportation pipelines using contact switch based on polymer thermal expansion (PTE-PTD) Aug 31, 2020 Issued
Array ( [id] => 17960218 [patent_doc_number] => 20220340798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => FROZEN MATERIAL FORMATION PREVENTION SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/596698 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17596698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/596698
Frozen material formation prevention systems Aug 25, 2020 Issued
Array ( [id] => 17914233 [patent_doc_number] => 20220316628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => HOSE [patent_app_type] => utility [patent_app_number] => 17/639155 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17639155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639155
Hose Aug 23, 2020 Issued
Array ( [id] => 16484911 [patent_doc_number] => 20200378512 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => Pipe that is Friction Forge Bonded to a Walkway or Ladder through a Stud and a Bracket [patent_app_type] => utility [patent_app_number] => 16/999056 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16999056 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/999056
Pipe that is friction forge bonded to a walkway or ladder through a stud and a bracket Aug 19, 2020 Issued
Array ( [id] => 16484941 [patent_doc_number] => 20200378542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => SEALING SLEEVE FOR INSERTING INTO A PIPING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/995275 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16995275 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/995275
Sealing sleeve for inserting into a piping system Aug 16, 2020 Issued
Array ( [id] => 19638439 [patent_doc_number] => 12169044 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Water circulation pipeline, control box and massage water pool [patent_app_type] => utility [patent_app_number] => 17/639813 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3422 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639813 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639813
Water circulation pipeline, control box and massage water pool Aug 13, 2020 Issued
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