Search

Kai H. Weng

Examiner (ID: 778, Phone: (571)272-5852 , Office: P/3761 )

Most Active Art Unit
3781
Art Unit(s)
3781, 3761
Total Applications
658
Issued Applications
452
Pending Applications
81
Abandoned Applications
138

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12022319 [patent_doc_number] => 20170312418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'Method for temporarily interrupting an extracorporeal blood treatment, control device and blood treatment apparatus' [patent_app_type] => utility [patent_app_number] => 15/628210 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7110 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15628210 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/628210
Method for temporarily interrupting an extracorporeal blood treatment, control device and blood treatment apparatus Jun 19, 2017 Issued
Array ( [id] => 14758941 [patent_doc_number] => 10390847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Systems and methods for aspirating from a body lumen [patent_app_type] => utility [patent_app_number] => 15/628190 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 34 [patent_no_of_words] => 6610 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15628190 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/628190
Systems and methods for aspirating from a body lumen Jun 19, 2017 Issued
Array ( [id] => 12942892 [patent_doc_number] => 09833592 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-12-05 [patent_title] => Automatic gel applying container for an intermittent urinary catheter [patent_app_type] => utility [patent_app_number] => 15/619017 [patent_app_country] => US [patent_app_date] => 2017-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 48 [patent_no_of_words] => 6876 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 15619017 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/619017
Automatic gel applying container for an intermittent urinary catheter Jun 8, 2017 Issued
Array ( [id] => 14926517 [patent_doc_number] => 20190298896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => BODY DRAINAGE APPARATUS [patent_app_type] => utility [patent_app_number] => 16/307977 [patent_app_country] => US [patent_app_date] => 2017-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16307977 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/307977
BODY DRAINAGE APPARATUS Jun 6, 2017 Abandoned
Array ( [id] => 13586849 [patent_doc_number] => 20180344973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => CATHETER WITH DEDICATED FLUSHING PORT [patent_app_type] => utility [patent_app_number] => 15/615542 [patent_app_country] => US [patent_app_date] => 2017-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2178 [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] => 15615542 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/615542
CATHETER WITH DEDICATED FLUSHING PORT Jun 5, 2017 Abandoned
Array ( [id] => 16381857 [patent_doc_number] => 10806667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Fluid transfer devices for filling drug pump cartridges with liquid drug contents [patent_app_type] => utility [patent_app_number] => 16/307175 [patent_app_country] => US [patent_app_date] => 2017-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 3907 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 423 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16307175 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/307175
Fluid transfer devices for filling drug pump cartridges with liquid drug contents Jun 4, 2017 Issued
Array ( [id] => 12091055 [patent_doc_number] => 20170348148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-07 [patent_title] => 'APPARATUS AND METHODS FOR TREATING EXCESS INTRAOCULAR FLUID' [patent_app_type] => utility [patent_app_number] => 15/600597 [patent_app_country] => US [patent_app_date] => 2017-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7483 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15600597 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/600597
Apparatus and methods for treating excess intraocular fluid May 18, 2017 Issued
Array ( [id] => 16923932 [patent_doc_number] => 11045388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Container for fluid products, particularly for medical products, pharmaceuticals, cosmetics, food or the like [patent_app_type] => utility [patent_app_number] => 16/099193 [patent_app_country] => US [patent_app_date] => 2017-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3921 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16099193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/099193
Container for fluid products, particularly for medical products, pharmaceuticals, cosmetics, food or the like May 17, 2017 Issued
Array ( [id] => 11942210 [patent_doc_number] => 20170246361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'CLOSED SUCTION CATHETER' [patent_app_type] => utility [patent_app_number] => 15/597768 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1572 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15597768 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/597768
Closed suction catheter May 16, 2017 Issued
Array ( [id] => 14338455 [patent_doc_number] => 20190151200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => SEALER-LESS PLASMA BOTTLE AND TOP FOR SAME [patent_app_type] => utility [patent_app_number] => 16/099917 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 16099917 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/099917
Sealer-less plasma bottle and top for same May 15, 2017 Issued
Array ( [id] => 16589379 [patent_doc_number] => 10898623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Device for prevention of shunt stenosis [patent_app_type] => utility [patent_app_number] => 15/592227 [patent_app_country] => US [patent_app_date] => 2017-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 6120 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15592227 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/592227
Device for prevention of shunt stenosis May 10, 2017 Issued
Array ( [id] => 11864517 [patent_doc_number] => 20170231802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'Adapter Insert For An Ostomy Guard' [patent_app_type] => utility [patent_app_number] => 15/582639 [patent_app_country] => US [patent_app_date] => 2017-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4611 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15582639 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/582639
Adapter insert for an ostomy guard Apr 28, 2017 Issued
Array ( [id] => 16548702 [patent_doc_number] => 10881841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Shunt flow monitor [patent_app_type] => utility [patent_app_number] => 15/581975 [patent_app_country] => US [patent_app_date] => 2017-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 8538 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15581975 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/581975
Shunt flow monitor Apr 27, 2017 Issued
Array ( [id] => 14564307 [patent_doc_number] => 20190209760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => SYSTEM FOR EXTRACORPOREAL MEMBRANE OXYGENATION WITH A BLOOD PUMP AND AN OXYGENATOR [patent_app_type] => utility [patent_app_number] => 16/302151 [patent_app_country] => US [patent_app_date] => 2017-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2495 [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] => 16302151 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/302151
SYSTEM FOR EXTRACORPOREAL MEMBRANE OXYGENATION WITH A BLOOD PUMP AND AN OXYGENATOR Apr 26, 2017 Abandoned
Array ( [id] => 16040623 [patent_doc_number] => 10682162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Skull fixing device [patent_app_type] => utility [patent_app_number] => 15/489736 [patent_app_country] => US [patent_app_date] => 2017-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 5473 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15489736 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/489736
Skull fixing device Apr 17, 2017 Issued
Array ( [id] => 15538483 [patent_doc_number] => 10569002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Portable medical apparatus for cardiopulmonary aid to patients [patent_app_type] => utility [patent_app_number] => 15/490070 [patent_app_country] => US [patent_app_date] => 2017-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4563 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15490070 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/490070
Portable medical apparatus for cardiopulmonary aid to patients Apr 17, 2017 Issued
Array ( [id] => 15782143 [patent_doc_number] => 10624773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Pyloric anchors and methods for intestinal bypass sleeves [patent_app_type] => utility [patent_app_number] => 15/489444 [patent_app_country] => US [patent_app_date] => 2017-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 35 [patent_no_of_words] => 11427 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15489444 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/489444
Pyloric anchors and methods for intestinal bypass sleeves Apr 16, 2017 Issued
Array ( [id] => 15782143 [patent_doc_number] => 10624773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Pyloric anchors and methods for intestinal bypass sleeves [patent_app_type] => utility [patent_app_number] => 15/489444 [patent_app_country] => US [patent_app_date] => 2017-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 35 [patent_no_of_words] => 11427 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15489444 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/489444
Pyloric anchors and methods for intestinal bypass sleeves Apr 16, 2017 Issued
Array ( [id] => 15782143 [patent_doc_number] => 10624773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Pyloric anchors and methods for intestinal bypass sleeves [patent_app_type] => utility [patent_app_number] => 15/489444 [patent_app_country] => US [patent_app_date] => 2017-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 35 [patent_no_of_words] => 11427 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15489444 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/489444
Pyloric anchors and methods for intestinal bypass sleeves Apr 16, 2017 Issued
Array ( [id] => 15782143 [patent_doc_number] => 10624773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Pyloric anchors and methods for intestinal bypass sleeves [patent_app_type] => utility [patent_app_number] => 15/489444 [patent_app_country] => US [patent_app_date] => 2017-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 35 [patent_no_of_words] => 11427 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15489444 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/489444
Pyloric anchors and methods for intestinal bypass sleeves Apr 16, 2017 Issued
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