Search

Chameli Das

Examiner (ID: 54, Phone: (571)272-3696 , Office: P/2197 )

Most Active Art Unit
2197
Art Unit(s)
2762, 2196, 2192, 2122, 2197
Total Applications
1155
Issued Applications
1024
Pending Applications
35
Abandoned Applications
93

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15493409 [patent_doc_number] => 20200046893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => SURGICAL STAPLING INSTRUMENT HAVING A MEDICAL SUBSTANCE DISPENSER [patent_app_type] => utility [patent_app_number] => 16/416983 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10710 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16416983 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/416983
End effector including a gradually releasable medical adjunct May 19, 2019 Issued
Array ( [id] => 15082635 [patent_doc_number] => 20190336128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => MECHANISMS FOR COMPENSATING FOR BATTERY PACK FAILURE IN POWERED SURGICAL INSTRUMENTS [patent_app_type] => utility [patent_app_number] => 16/416653 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14035 [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] => 16416653 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/416653
Mechanisms for compensating for battery pack failure in powered surgical instruments May 19, 2019 Issued
Array ( [id] => 16984396 [patent_doc_number] => 11071544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Powered surgical stapling device [patent_app_type] => utility [patent_app_number] => 16/410242 [patent_app_country] => US [patent_app_date] => 2019-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3650 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16410242 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/410242
Powered surgical stapling device May 12, 2019 Issued
Array ( [id] => 15431735 [patent_doc_number] => 20200030050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => IMPLANTABLE ADJUNCT SYSTEMS FOR DETERMINING ADJUNCT SKEW [patent_app_type] => utility [patent_app_number] => 16/404196 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16404196 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/404196
Implantable adjunct systems for determining adjunct skew May 5, 2019 Issued
Array ( [id] => 17220446 [patent_doc_number] => 11172929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Articulation drive arrangements for surgical systems [patent_app_type] => utility [patent_app_number] => 16/363045 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 47 [patent_no_of_words] => 41828 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16363045 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/363045
Articulation drive arrangements for surgical systems Mar 24, 2019 Issued
Array ( [id] => 14990115 [patent_doc_number] => 20190314015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => SURGICAL INSTRUMENT COMPRISING AN ADAPTIVE CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/361793 [patent_app_country] => US [patent_app_date] => 2019-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 16361793 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/361793
Surgical instrument comprising an adaptive control system Mar 21, 2019 Issued
Array ( [id] => 16984413 [patent_doc_number] => 11071561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Hand held electromechanical surgical handle assembly for use with surgical end effectors, and methods of use [patent_app_type] => utility [patent_app_number] => 16/361717 [patent_app_country] => US [patent_app_date] => 2019-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4528 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16361717 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/361717
Hand held electromechanical surgical handle assembly for use with surgical end effectors, and methods of use Mar 21, 2019 Issued
Array ( [id] => 14992111 [patent_doc_number] => 20190315013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => CARTRIDGE [patent_app_type] => utility [patent_app_number] => 16/353389 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16353389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/353389
Cartridge Mar 13, 2019 Issued
Array ( [id] => 14530723 [patent_doc_number] => 20190200982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => MEDICAL STAPLER SYSTEM [patent_app_type] => utility [patent_app_number] => 16/299439 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16299439 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/299439
Medical stapler system Mar 11, 2019 Issued
Array ( [id] => 17235976 [patent_doc_number] => 11179839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Handheld machine tool [patent_app_type] => utility [patent_app_number] => 16/299854 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2310 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16299854 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/299854
Handheld machine tool Mar 11, 2019 Issued
Array ( [id] => 14530757 [patent_doc_number] => 20190200999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => STAPLER [patent_app_type] => utility [patent_app_number] => 16/297821 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16297821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/297821
Stapler Mar 10, 2019 Issued
Array ( [id] => 17329010 [patent_doc_number] => 11219451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Tissue ingrowth materials and method of using the same [patent_app_type] => utility [patent_app_number] => 16/296977 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 91 [patent_no_of_words] => 26568 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16296977 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/296977
Tissue ingrowth materials and method of using the same Mar 7, 2019 Issued
Array ( [id] => 16754996 [patent_doc_number] => 10973521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Surgical stapler with variable height drivers for uniform staple formation [patent_app_type] => utility [patent_app_number] => 16/292712 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 35 [patent_no_of_words] => 11874 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16292712 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/292712
Surgical stapler with variable height drivers for uniform staple formation Mar 4, 2019 Issued
Array ( [id] => 16741760 [patent_doc_number] => 10966724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Surgical staples comprising a guide [patent_app_type] => utility [patent_app_number] => 16/288697 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 66 [patent_figures_cnt] => 114 [patent_no_of_words] => 37432 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16288697 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288697
Surgical staples comprising a guide Feb 27, 2019 Issued
Array ( [id] => 14497003 [patent_doc_number] => 20190192156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => SURGICAL STAPLING SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/287314 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 59961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16287314 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/287314
Surgical stapling systems Feb 26, 2019 Issued
Array ( [id] => 14434613 [patent_doc_number] => 20190175178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => CURVILINEAR SURGICAL STAPLES [patent_app_type] => utility [patent_app_number] => 16/279073 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16279073 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/279073
Curvilinear surgical staples Feb 18, 2019 Issued
Array ( [id] => 14434605 [patent_doc_number] => 20190175174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => METHODS AND SYSTEMS FOR DETECTING STAPLE CARTRIDGE MISFIRE OR FAILURE [patent_app_type] => utility [patent_app_number] => 16/275858 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16275858 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/275858
Methods and systems for detecting staple cartridge misfire or failure Feb 13, 2019 Issued
Array ( [id] => 17586971 [patent_doc_number] => 11325217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Accessory for an electric power tool [patent_app_type] => utility [patent_app_number] => 16/269290 [patent_app_country] => US [patent_app_date] => 2019-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 45 [patent_no_of_words] => 9600 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269290 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269290
Accessory for an electric power tool Feb 5, 2019 Issued
Array ( [id] => 16841445 [patent_doc_number] => 11013502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Articulating surgical instruments [patent_app_type] => utility [patent_app_number] => 16/268023 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 8511 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16268023 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/268023
Articulating surgical instruments Feb 4, 2019 Issued
Array ( [id] => 14340221 [patent_doc_number] => 20190152083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => HYDRAULIC HAND-HELD KNOCKOUT PUNCH DRIVER [patent_app_type] => utility [patent_app_number] => 16/254169 [patent_app_country] => US [patent_app_date] => 2019-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16254169 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/254169
Hydraulic hand-held knockout punch driver Jan 21, 2019 Issued
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