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] => 17405732 [patent_doc_number] => 11246589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Powered surgical instrument [patent_app_type] => utility [patent_app_number] => 16/502191 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 9165 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16502191 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/502191
Powered surgical instrument Jul 2, 2019 Issued
Array ( [id] => 18683717 [patent_doc_number] => 11779425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Surgical mat and surgical marking pen to prevent wrong-site surgery [patent_app_type] => utility [patent_app_number] => 16/460819 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3913 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16460819 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/460819
Surgical mat and surgical marking pen to prevent wrong-site surgery Jul 1, 2019 Issued
Array ( [id] => 16939598 [patent_doc_number] => 11051810 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Modular surgical instrument with configurable operating mode [patent_app_type] => utility [patent_app_number] => 16/458760 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 78 [patent_figures_cnt] => 124 [patent_no_of_words] => 69208 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16458760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/458760
Modular surgical instrument with configurable operating mode Jun 30, 2019 Issued
Array ( [id] => 17286090 [patent_doc_number] => 11202627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Multi-fire stapling systems and methods for delivering arrays of staples [patent_app_type] => utility [patent_app_number] => 16/456546 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 49 [patent_no_of_words] => 8375 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16456546 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/456546
Multi-fire stapling systems and methods for delivering arrays of staples Jun 27, 2019 Issued
Array ( [id] => 16538877 [patent_doc_number] => 20200405290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => BATTERY PACK INCLUDING A CIRCUIT INTERRUPTER [patent_app_type] => utility [patent_app_number] => 16/456746 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16456746 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/456746
Battery pack including a circuit interrupter Jun 27, 2019 Issued
Array ( [id] => 17525468 [patent_doc_number] => 11298132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Staple cartridge including a honeycomb extension [patent_app_type] => utility [patent_app_number] => 16/456765 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 64 [patent_no_of_words] => 35852 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16456765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/456765
Staple cartridge including a honeycomb extension Jun 27, 2019 Issued
Array ( [id] => 16540027 [patent_doc_number] => 20200406440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => HOT STAPLER [patent_app_type] => utility [patent_app_number] => 16/454124 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454124 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454124
Hot stapler Jun 26, 2019 Issued
Array ( [id] => 18116096 [patent_doc_number] => 11547468 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Robotic surgical system with safety and cooperative sensing control [patent_app_type] => utility [patent_app_number] => 16/454707 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 90 [patent_figures_cnt] => 119 [patent_no_of_words] => 73294 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454707 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454707
Robotic surgical system with safety and cooperative sensing control Jun 26, 2019 Issued
Array ( [id] => 16251706 [patent_doc_number] => 20200261080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => METHOD FOR PROVIDING AN AUTHENTICATION LOCKOUT IN A SURGICAL STAPLER WITH A REPLACEABLE CARTRIDGE [patent_app_type] => utility [patent_app_number] => 16/453273 [patent_app_country] => US [patent_app_date] => 2019-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 68730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16453273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/453273
Method for providing an authentication lockout in a surgical stapler with a replaceable cartridge Jun 25, 2019 Issued
Array ( [id] => 16251703 [patent_doc_number] => 20200261077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => STAPLE CARTRIDGES WITH CAM SURFACES CONFIGURED TO ENGAGE PRIMARY AND SECONDARY PORTIONS OF A LOCKOUT OF A SURGICAL STAPLING DEVICE [patent_app_type] => utility [patent_app_number] => 16/453391 [patent_app_country] => US [patent_app_date] => 2019-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 64041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16453391 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/453391
Staple cartridges with cam surfaces configured to engage primary and secondary portions of a lockout of a surgical stapling device Jun 25, 2019 Issued
Array ( [id] => 14925403 [patent_doc_number] => 20190298339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => SURGICAL STAPLING INSTRUMENTS INCLUDING A CARTRIDGE HAVING MULTIPLE STAPLES SIZES [patent_app_type] => utility [patent_app_number] => 16/447063 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16447063 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/447063
Surgical stapling instruments including a cartridge having multiple staples sizes Jun 19, 2019 Issued
Array ( [id] => 14925423 [patent_doc_number] => 20190298349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => SURGICAL STAPLING DEVICE WITH RELEASABLE KNIFE CARRIER [patent_app_type] => utility [patent_app_number] => 16/446856 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4760 [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] => 16446856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/446856
Surgical stapling device with releasable knife carrier Jun 19, 2019 Issued
Array ( [id] => 15320279 [patent_doc_number] => 20200000469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => STAPLE CARTRIDGE COMPRISING A TISSUE THICKNESS COMPENSATOR [patent_app_type] => utility [patent_app_number] => 16/441564 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16441564 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/441564
End effector including different tissue gaps Jun 13, 2019 Issued
Array ( [id] => 17569663 [patent_doc_number] => 11317914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Surgical stapling device with dissecting tip [patent_app_type] => utility [patent_app_number] => 16/437532 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 63 [patent_no_of_words] => 5204 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16437532 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/437532
Surgical stapling device with dissecting tip Jun 10, 2019 Issued
Array ( [id] => 16818052 [patent_doc_number] => 11002872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Surgical adapter assemblies and wireless detection of surgical loading units [patent_app_type] => utility [patent_app_number] => 16/437123 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4690 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16437123 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/437123
Surgical adapter assemblies and wireless detection of surgical loading units Jun 10, 2019 Issued
Array ( [id] => 16591002 [patent_doc_number] => 10900253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Fence post driving apparatus [patent_app_type] => utility [patent_app_number] => 16/432133 [patent_app_country] => US [patent_app_date] => 2019-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5786 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16432133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/432133
Fence post driving apparatus Jun 4, 2019 Issued
Array ( [id] => 16482074 [patent_doc_number] => 20200375674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => DISABLING SURGICAL TOOLS DUE TO MANUAL BAILOUT [patent_app_type] => utility [patent_app_number] => 16/427818 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16427818 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/427818
Disabling surgical tools due to manual bailout May 30, 2019 Issued
Array ( [id] => 15320277 [patent_doc_number] => 20200000468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => SURGICAL INSTRUMENT WITH MULTIPLE PROGRAM RESPONSES DURING A FIRING MOTION [patent_app_type] => utility [patent_app_number] => 16/427983 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 85335 [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] => 16427983 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/427983
Surgical instrument with multiple program responses during a firing motion May 30, 2019 Issued
Array ( [id] => 15289915 [patent_doc_number] => 20190388093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => SURGICAL STAPLES COMPRISING HARDNESS VARIATIONS FOR IMPROVED FASTENING OF TISSUE [patent_app_type] => utility [patent_app_number] => 16/425256 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37353 [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] => 16425256 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425256
Method for forming a staple against an anvil of a surgical stapling instrument May 28, 2019 Issued
Array ( [id] => 16939601 [patent_doc_number] => 11051813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Powered surgical instruments with firing system lockout arrangements [patent_app_type] => utility [patent_app_number] => 16/420870 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 69 [patent_figures_cnt] => 81 [patent_no_of_words] => 29119 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16420870 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/420870
Powered surgical instruments with firing system lockout arrangements May 22, 2019 Issued
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