Search

Rayeez R. Chowdhury

Examiner (ID: 19012, Phone: (571)270-3069 , Office: P/2175 )

Most Active Art Unit
2175
Art Unit(s)
2174, 2175
Total Applications
575
Issued Applications
453
Pending Applications
59
Abandoned Applications
82

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3020286 [patent_doc_number] => 05375591 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-27 [patent_title] => 'Instrument for implementing medical or surgical operations by laparoscopy or coeliscoopy' [patent_app_type] => 1 [patent_app_number] => 7/923979 [patent_app_country] => US [patent_app_date] => 1992-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2079 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/375/05375591.pdf [firstpage_image] =>[orig_patent_app_number] => 923979 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/923979
Instrument for implementing medical or surgical operations by laparoscopy or coeliscoopy Sep 16, 1992 Issued
Array ( [id] => 3036342 [patent_doc_number] => 05355871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-18 [patent_title] => 'Elastomeric controller for endoscopic surgical instruments' [patent_app_type] => 1 [patent_app_number] => 7/943514 [patent_app_country] => US [patent_app_date] => 1992-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1863 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/355/05355871.pdf [firstpage_image] =>[orig_patent_app_number] => 943514 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/943514
Elastomeric controller for endoscopic surgical instruments Sep 10, 1992 Issued
Array ( [id] => 2994555 [patent_doc_number] => 05307790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-03 [patent_title] => 'Bracelet retractor assembly' [patent_app_type] => 1 [patent_app_number] => 7/944097 [patent_app_country] => US [patent_app_date] => 1992-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4006 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/307/05307790.pdf [firstpage_image] =>[orig_patent_app_number] => 944097 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/944097
Bracelet retractor assembly Sep 10, 1992 Issued
Array ( [id] => 2987926 [patent_doc_number] => 05329937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-19 [patent_title] => 'Speculum protector with smoke tube' [patent_app_type] => 1 [patent_app_number] => 7/943319 [patent_app_country] => US [patent_app_date] => 1992-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2767 [patent_no_of_claims] => 6 [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] => patents/05/329/05329937.pdf [firstpage_image] =>[orig_patent_app_number] => 943319 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/943319
Speculum protector with smoke tube Sep 9, 1992 Issued
07/938629 STERILIZABLE ENDOSCOPE WITH SEPARABLE DISPOSABLE TUBE ASSEMBLY Aug 31, 1992 Abandoned
Array ( [id] => 3078217 [patent_doc_number] => 05318010 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-07 [patent_title] => 'Medical instrument' [patent_app_type] => 1 [patent_app_number] => 7/730781 [patent_app_country] => US [patent_app_date] => 1992-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 4078 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 456 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/318/05318010.pdf [firstpage_image] =>[orig_patent_app_number] => 730781 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/730781
Medical instrument Aug 31, 1992 Issued
Array ( [id] => 3072055 [patent_doc_number] => 05284129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Swivel ring surgical retractor' [patent_app_type] => 1 [patent_app_number] => 7/936970 [patent_app_country] => US [patent_app_date] => 1992-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1579 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/284/05284129.pdf [firstpage_image] =>[orig_patent_app_number] => 936970 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/936970
Swivel ring surgical retractor Aug 27, 1992 Issued
Array ( [id] => 3046650 [patent_doc_number] => 05351679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-04 [patent_title] => 'Surgical endoscopic retractor instrument' [patent_app_type] => 1 [patent_app_number] => 7/930178 [patent_app_country] => US [patent_app_date] => 1992-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2578 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/351/05351679.pdf [firstpage_image] =>[orig_patent_app_number] => 930178 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/930178
Surgical endoscopic retractor instrument Aug 16, 1992 Issued
Array ( [id] => 3017086 [patent_doc_number] => 05299563 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Method of using a surgical retractor' [patent_app_type] => 1 [patent_app_number] => 7/922832 [patent_app_country] => US [patent_app_date] => 1992-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4670 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/299/05299563.pdf [firstpage_image] =>[orig_patent_app_number] => 922832 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/922832
Method of using a surgical retractor Jul 30, 1992 Issued
Array ( [id] => 2942688 [patent_doc_number] => 05242349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-07 [patent_title] => 'Arm exercise apparatus' [patent_app_type] => 1 [patent_app_number] => 7/921070 [patent_app_country] => US [patent_app_date] => 1992-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2084 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/242/05242349.pdf [firstpage_image] =>[orig_patent_app_number] => 921070 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/921070
Arm exercise apparatus Jul 28, 1992 Issued
Array ( [id] => 2877291 [patent_doc_number] => 05243966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Method for speculum sheathing and sheathing use' [patent_app_type] => 1 [patent_app_number] => 7/918710 [patent_app_country] => US [patent_app_date] => 1992-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1415 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/243/05243966.pdf [firstpage_image] =>[orig_patent_app_number] => 918710 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/918710
Method for speculum sheathing and sheathing use Jul 26, 1992 Issued
Array ( [id] => 2880860 [patent_doc_number] => 05269735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Floor borne fitness apparatus with variable step heights' [patent_app_type] => 1 [patent_app_number] => 7/914986 [patent_app_country] => US [patent_app_date] => 1992-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1599 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/269/05269735.pdf [firstpage_image] =>[orig_patent_app_number] => 914986 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/914986
Floor borne fitness apparatus with variable step heights Jul 15, 1992 Issued
Array ( [id] => 2876643 [patent_doc_number] => 05213558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Exercise device' [patent_app_type] => 1 [patent_app_number] => 7/911526 [patent_app_country] => US [patent_app_date] => 1992-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2230 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/213/05213558.pdf [firstpage_image] =>[orig_patent_app_number] => 911526 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/911526
Exercise device Jul 9, 1992 Issued
Array ( [id] => 3398617 [patent_doc_number] => 05437266 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-01 [patent_title] => 'Coil screw surgical retractor' [patent_app_type] => 1 [patent_app_number] => 7/909223 [patent_app_country] => US [patent_app_date] => 1992-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 2228 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/437/05437266.pdf [firstpage_image] =>[orig_patent_app_number] => 909223 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/909223
Coil screw surgical retractor Jul 1, 1992 Issued
07/897804 ABDOMEN SUSPENDING DEVICE Jun 11, 1992 Abandoned
Array ( [id] => 3072082 [patent_doc_number] => 05284130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Surgical instrument positioning and securing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/893329 [patent_app_country] => US [patent_app_date] => 1992-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 4707 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/284/05284130.pdf [firstpage_image] =>[orig_patent_app_number] => 893329 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/893329
Surgical instrument positioning and securing apparatus Jun 2, 1992 Issued
Array ( [id] => 2994989 [patent_doc_number] => 05280782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-25 [patent_title] => 'Variable length laparoscopic retractor and associated method of use' [patent_app_type] => 1 [patent_app_number] => 7/892036 [patent_app_country] => US [patent_app_date] => 1992-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 33 [patent_no_of_words] => 6936 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/280/05280782.pdf [firstpage_image] =>[orig_patent_app_number] => 892036 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/892036
Variable length laparoscopic retractor and associated method of use Jun 1, 1992 Issued
Array ( [id] => 2903076 [patent_doc_number] => 05199418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-06 [patent_title] => 'Mouth speculum' [patent_app_type] => 1 [patent_app_number] => 7/881057 [patent_app_country] => US [patent_app_date] => 1992-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 904 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/199/05199418.pdf [firstpage_image] =>[orig_patent_app_number] => 881057 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/881057
Mouth speculum May 10, 1992 Issued
Array ( [id] => 3076455 [patent_doc_number] => 05297538 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Surgical retractor/compressor' [patent_app_type] => 1 [patent_app_number] => 7/866862 [patent_app_country] => US [patent_app_date] => 1992-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 24 [patent_no_of_words] => 2121 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/297/05297538.pdf [firstpage_image] =>[orig_patent_app_number] => 866862 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/866862
Surgical retractor/compressor Apr 9, 1992 Issued
Array ( [id] => 2996455 [patent_doc_number] => 05339801 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-23 [patent_title] => 'Surgical retractor and surgical method' [patent_app_type] => 1 [patent_app_number] => 7/850652 [patent_app_country] => US [patent_app_date] => 1992-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2114 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/339/05339801.pdf [firstpage_image] =>[orig_patent_app_number] => 850652 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/850652
Surgical retractor and surgical method Mar 11, 1992 Issued
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