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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
07/850469 SPECULUM WITH LATERAL INLETS Mar 10, 1992 Abandoned
Array ( [id] => 2943644 [patent_doc_number] => 05273026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Retractor and associated method for use in laparoscopic surgery' [patent_app_type] => 1 [patent_app_number] => 7/848684 [patent_app_country] => US [patent_app_date] => 1992-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2643 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273026.pdf [firstpage_image] =>[orig_patent_app_number] => 848684 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/848684
Retractor and associated method for use in laparoscopic surgery Mar 5, 1992 Issued
Array ( [id] => 2869058 [patent_doc_number] => 05267553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-07 [patent_title] => 'Pupil expander and method of using the same' [patent_app_type] => 1 [patent_app_number] => 7/836361 [patent_app_country] => US [patent_app_date] => 1992-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 22 [patent_no_of_words] => 3052 [patent_no_of_claims] => 7 [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] => patents/05/267/05267553.pdf [firstpage_image] =>[orig_patent_app_number] => 836361 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/836361
Pupil expander and method of using the same Feb 17, 1992 Issued
Array ( [id] => 2869075 [patent_doc_number] => 05267554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-07 [patent_title] => 'Spreadable laparoscopic retractor and associated method of use' [patent_app_type] => 1 [patent_app_number] => 7/833510 [patent_app_country] => US [patent_app_date] => 1992-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 26 [patent_no_of_words] => 4928 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/267/05267554.pdf [firstpage_image] =>[orig_patent_app_number] => 833510 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/833510
Spreadable laparoscopic retractor and associated method of use Feb 10, 1992 Issued
Array ( [id] => 3056585 [patent_doc_number] => 05359995 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-01 [patent_title] => 'Method of using an inflatable laparoscopic retractor' [patent_app_type] => 1 [patent_app_number] => 7/831155 [patent_app_country] => US [patent_app_date] => 1992-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2864 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/359/05359995.pdf [firstpage_image] =>[orig_patent_app_number] => 831155 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/831155
Method of using an inflatable laparoscopic retractor Feb 4, 1992 Issued
Array ( [id] => 3078233 [patent_doc_number] => 05318011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-07 [patent_title] => 'Iris protector/dilator and method of using the same' [patent_app_type] => 1 [patent_app_number] => 7/831129 [patent_app_country] => US [patent_app_date] => 1992-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3160 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/318/05318011.pdf [firstpage_image] =>[orig_patent_app_number] => 831129 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/831129
Iris protector/dilator and method of using the same Feb 3, 1992 Issued
Array ( [id] => 3411974 [patent_doc_number] => 05402771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Anterior commissure laryngoscope' [patent_app_type] => 1 [patent_app_number] => 7/736410 [patent_app_country] => US [patent_app_date] => 1991-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2283 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/402/05402771.pdf [firstpage_image] =>[orig_patent_app_number] => 736410 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/736410
Anterior commissure laryngoscope Jul 25, 1991 Issued
Array ( [id] => 3442715 [patent_doc_number] => 05400772 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Surgical retractor apparatus with improved clamping device' [patent_app_type] => 1 [patent_app_number] => 7/705115 [patent_app_country] => US [patent_app_date] => 1991-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2988 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/400/05400772.pdf [firstpage_image] =>[orig_patent_app_number] => 705115 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/705115
Surgical retractor apparatus with improved clamping device May 23, 1991 Issued
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