Search

Raymond Rei-yang Chai

Examiner (ID: 10692, Phone: (571)270-0576 , Office: P/2844 )

Most Active Art Unit
2844
Art Unit(s)
2844, 2845
Total Applications
691
Issued Applications
499
Pending Applications
77
Abandoned Applications
132

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18915966 [patent_doc_number] => 11878232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Mouthguard including a protection portion having heating and softening features [patent_app_type] => utility [patent_app_number] => 17/691936 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6064 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17691936 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/691936
Mouthguard including a protection portion having heating and softening features Mar 9, 2022 Issued
Array ( [id] => 19825157 [patent_doc_number] => 12245910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Protective mouth assembly and method of operation [patent_app_type] => utility [patent_app_number] => 17/687233 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 26 [patent_no_of_words] => 5778 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17687233 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/687233
Protective mouth assembly and method of operation Mar 3, 2022 Issued
Array ( [id] => 19157822 [patent_doc_number] => 20240150529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => RARE-EARTH CATALYSED POLYISOPRENE ARTICLES [patent_app_type] => utility [patent_app_number] => 18/279495 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18279495 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279495
RARE-EARTH CATALYSED POLYISOPRENE ARTICLES Mar 1, 2022 Pending
Array ( [id] => 18893575 [patent_doc_number] => 20240009060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => LOWER BACK PAIN TREATMENT DEVICE [patent_app_type] => utility [patent_app_number] => 18/036539 [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] => 5351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18036539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036539
LOWER BACK PAIN TREATMENT DEVICE Feb 28, 2022 Abandoned
Array ( [id] => 17640723 [patent_doc_number] => 20220168461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => OCCLUSIVE IMPLANT COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/651509 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17651509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/651509
Occlusive implant compositions Feb 16, 2022 Issued
Array ( [id] => 18953313 [patent_doc_number] => 20240041640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => PACKAGED LUBRICATED CONDOM [patent_app_type] => utility [patent_app_number] => 18/264444 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18264444 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/264444
Packaged lubricated condom Feb 9, 2022 Issued
Array ( [id] => 17609534 [patent_doc_number] => 20220151813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => PELVIC BINDING APPARATUS, SYSTEMS, AND METHODS [patent_app_type] => utility [patent_app_number] => 17/589830 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5742 [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] => 17589830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589830
PELVIC BINDING APPARATUS, SYSTEMS, AND METHODS Jan 30, 2022 Pending
Array ( [id] => 18027648 [patent_doc_number] => 11510807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Systems and methods for delivering biomaterials [patent_app_type] => utility [patent_app_number] => 17/584046 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 62 [patent_no_of_words] => 38118 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17584046 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584046
Systems and methods for delivering biomaterials Jan 24, 2022 Issued
Array ( [id] => 19593070 [patent_doc_number] => 12150887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Strap-on condom assembly [patent_app_type] => utility [patent_app_number] => 17/580225 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1675 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17580225 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/580225
Strap-on condom assembly Jan 19, 2022 Issued
Array ( [id] => 17593250 [patent_doc_number] => 20220142823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => REMOVABLE COVERING AND INTERACTIVE PACKAGING [patent_app_type] => utility [patent_app_number] => 17/579836 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17579836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/579836
REMOVABLE COVERING AND INTERACTIVE PACKAGING Jan 19, 2022 Abandoned
Array ( [id] => 18034388 [patent_doc_number] => 20220378603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => COMBINATION THERAPY INTRAVAGINAL RINGS [patent_app_type] => utility [patent_app_number] => 17/577708 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29620 [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] => 17577708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577708
Combination therapy intravaginal rings Jan 17, 2022 Issued
Array ( [id] => 17702544 [patent_doc_number] => 20220202550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => DEVICE FOR THE EXTERNAL SUPPORT OF THE FEMALE URETHRA UNDER STRESS [patent_app_type] => utility [patent_app_number] => 17/574886 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17574886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/574886
DEVICE FOR THE EXTERNAL SUPPORT OF THE FEMALE URETHRA UNDER STRESS Jan 12, 2022 Abandoned
Array ( [id] => 19743734 [patent_doc_number] => 20250032299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => ADJUSTABLE FINGER SPLINT [patent_app_type] => utility [patent_app_number] => 18/716730 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18716730 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/716730
ADJUSTABLE FINGER SPLINT Jan 11, 2022 Pending
Array ( [id] => 18495728 [patent_doc_number] => 20230218235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => STABILIZATION ASSEMBLY FOR HEAD-MOUNTED DEVICE [patent_app_type] => utility [patent_app_number] => 17/570739 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17570739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570739
STABILIZATION ASSEMBLY FOR HEAD-MOUNTED DEVICE Jan 6, 2022 Abandoned
Array ( [id] => 17546486 [patent_doc_number] => 20220117827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => DESIGN AND USE OF A LEG SUPPORT EXOSKELETON [patent_app_type] => utility [patent_app_number] => 17/646326 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17646326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/646326
Use of a leg support exoskeleton Dec 28, 2021 Issued
Array ( [id] => 17703136 [patent_doc_number] => 20220203142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => Face mask with Microporous Filter Membrane Layer [patent_app_type] => utility [patent_app_number] => 17/561527 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561527 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561527
Face mask with Microporous Filter Membrane Layer Dec 22, 2021 Abandoned
Array ( [id] => 18842407 [patent_doc_number] => 20230404811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => SNAP BAND DRESSING DEVICES AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/039092 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18039092 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/039092
Snap band dressing devices and methods of use Dec 21, 2021 Issued
Array ( [id] => 17639963 [patent_doc_number] => 20220167701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => Earmuffs [patent_app_type] => utility [patent_app_number] => 17/545748 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17545748 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/545748
Earmuffs Dec 7, 2021 Issued
Array ( [id] => 18956567 [patent_doc_number] => 20240044894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => EXTRACELLULAR VESICLE CHARACTERIZATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/256711 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17017 [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] => 18256711 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/256711
EXTRACELLULAR VESICLE CHARACTERIZATION SYSTEMS Dec 6, 2021 Pending
Array ( [id] => 17503174 [patent_doc_number] => 20220096276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => OCCLUSION DEVICE CAPABLE OF OCCLUDING AN EAR CANAL [patent_app_type] => utility [patent_app_number] => 17/543715 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17543715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/543715
Occlusion device capable of occluding an ear canal Dec 5, 2021 Issued
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