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] => 3465435 [patent_doc_number] => 05398672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Method for self-examination of the inner throat such as the vocal cords' [patent_app_type] => 1 [patent_app_number] => 8/266328 [patent_app_country] => US [patent_app_date] => 1994-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1265 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/398/05398672.pdf [firstpage_image] =>[orig_patent_app_number] => 266328 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/266328
Method for self-examination of the inner throat such as the vocal cords Jun 26, 1994 Issued
Array ( [id] => 3446335 [patent_doc_number] => 05441045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-15 [patent_title] => 'Apparatus for deforming an iris dilator' [patent_app_type] => 1 [patent_app_number] => 8/233170 [patent_app_country] => US [patent_app_date] => 1994-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3158 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/441/05441045.pdf [firstpage_image] =>[orig_patent_app_number] => 233170 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/233170
Apparatus for deforming an iris dilator Apr 25, 1994 Issued
Array ( [id] => 3052859 [patent_doc_number] => 05363840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Parallel laryngoscope with access opening' [patent_app_type] => 1 [patent_app_number] => 8/192236 [patent_app_country] => US [patent_app_date] => 1994-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1915 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/363/05363840.pdf [firstpage_image] =>[orig_patent_app_number] => 192236 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/192236
Parallel laryngoscope with access opening Feb 3, 1994 Issued
Array ( [id] => 3476477 [patent_doc_number] => 05438976 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Teeth protector for laryngoscope blade' [patent_app_type] => 1 [patent_app_number] => 8/158957 [patent_app_country] => US [patent_app_date] => 1993-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5205 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/438/05438976.pdf [firstpage_image] =>[orig_patent_app_number] => 158957 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/158957
Teeth protector for laryngoscope blade Nov 28, 1993 Issued
Array ( [id] => 3442744 [patent_doc_number] => 05400774 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Four blade medical retractor' [patent_app_type] => 1 [patent_app_number] => 8/149066 [patent_app_country] => US [patent_app_date] => 1993-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3072 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/400/05400774.pdf [firstpage_image] =>[orig_patent_app_number] => 149066 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/149066
Four blade medical retractor Nov 7, 1993 Issued
Array ( [id] => 3411998 [patent_doc_number] => 05402773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Auxiliary surgical retractor system' [patent_app_type] => 1 [patent_app_number] => 8/118642 [patent_app_country] => US [patent_app_date] => 1993-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3418 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/402/05402773.pdf [firstpage_image] =>[orig_patent_app_number] => 118642 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/118642
Auxiliary surgical retractor system Sep 9, 1993 Issued
Array ( [id] => 3428123 [patent_doc_number] => 05429119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Hand-held compact diagnostic device' [patent_app_type] => 1 [patent_app_number] => 8/117405 [patent_app_country] => US [patent_app_date] => 1993-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4402 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/429/05429119.pdf [firstpage_image] =>[orig_patent_app_number] => 117405 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/117405
Hand-held compact diagnostic device Sep 2, 1993 Issued
Array ( [id] => 3428152 [patent_doc_number] => 05429121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Surgical retractor' [patent_app_type] => 1 [patent_app_number] => 8/108603 [patent_app_country] => US [patent_app_date] => 1993-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3110 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/429/05429121.pdf [firstpage_image] =>[orig_patent_app_number] => 108603 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/108603
Surgical retractor Aug 24, 1993 Issued
Array ( [id] => 3042529 [patent_doc_number] => 05349943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-27 [patent_title] => 'Mirror laryngoscope blade' [patent_app_type] => 1 [patent_app_number] => 8/110887 [patent_app_country] => US [patent_app_date] => 1993-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2008 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/349/05349943.pdf [firstpage_image] =>[orig_patent_app_number] => 110887 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/110887
Mirror laryngoscope blade Aug 23, 1993 Issued
Array ( [id] => 3428135 [patent_doc_number] => 05429120 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Sub-surface visualization device' [patent_app_type] => 1 [patent_app_number] => 8/110529 [patent_app_country] => US [patent_app_date] => 1993-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2328 [patent_no_of_claims] => 1 [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] => patents/05/429/05429120.pdf [firstpage_image] =>[orig_patent_app_number] => 110529 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/110529
Sub-surface visualization device Aug 22, 1993 Issued
Array ( [id] => 3403953 [patent_doc_number] => 05433190 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Eyelid speculum device' [patent_app_type] => 1 [patent_app_number] => 8/110099 [patent_app_country] => US [patent_app_date] => 1993-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2120 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/433/05433190.pdf [firstpage_image] =>[orig_patent_app_number] => 110099 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/110099
Eyelid speculum device Aug 19, 1993 Issued
Array ( [id] => 3465421 [patent_doc_number] => 05398671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Abdominal lift device' [patent_app_type] => 1 [patent_app_number] => 8/108895 [patent_app_country] => US [patent_app_date] => 1993-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2240 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/398/05398671.pdf [firstpage_image] =>[orig_patent_app_number] => 108895 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/108895
Abdominal lift device Aug 17, 1993 Issued
Array ( [id] => 3412138 [patent_doc_number] => 05415159 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Support structure for abdominal lift' [patent_app_type] => 1 [patent_app_number] => 8/108431 [patent_app_country] => US [patent_app_date] => 1993-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3489 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/415/05415159.pdf [firstpage_image] =>[orig_patent_app_number] => 108431 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/108431
Support structure for abdominal lift Aug 17, 1993 Issued
Array ( [id] => 3446320 [patent_doc_number] => 05441044 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-15 [patent_title] => 'Surgical retractor' [patent_app_type] => 1 [patent_app_number] => 8/108140 [patent_app_country] => US [patent_app_date] => 1993-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3863 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/441/05441044.pdf [firstpage_image] =>[orig_patent_app_number] => 108140 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/108140
Surgical retractor Aug 15, 1993 Issued
Array ( [id] => 3052881 [patent_doc_number] => 05363841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-15 [patent_title] => 'Retractor for spinal surgery' [patent_app_type] => 1 [patent_app_number] => 8/086941 [patent_app_country] => US [patent_app_date] => 1993-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4808 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/363/05363841.pdf [firstpage_image] =>[orig_patent_app_number] => 086941 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/086941
Retractor for spinal surgery Jul 1, 1993 Issued
Array ( [id] => 3411926 [patent_doc_number] => 05402768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Endoscope with reusable core and disposable sheath with passageways' [patent_app_type] => 1 [patent_app_number] => 8/080323 [patent_app_country] => US [patent_app_date] => 1993-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 2823 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/402/05402768.pdf [firstpage_image] =>[orig_patent_app_number] => 080323 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/080323
Endoscope with reusable core and disposable sheath with passageways Jun 21, 1993 Issued
Array ( [id] => 3401464 [patent_doc_number] => 05392764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-28 [patent_title] => 'Gynecological speculum' [patent_app_type] => 1 [patent_app_number] => 8/079367 [patent_app_country] => US [patent_app_date] => 1993-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2503 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/392/05392764.pdf [firstpage_image] =>[orig_patent_app_number] => 079367 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/079367
Gynecological speculum Jun 17, 1993 Issued
Array ( [id] => 3461239 [patent_doc_number] => 05427088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-27 [patent_title] => 'Apparatus for inserting a pupil expander' [patent_app_type] => 1 [patent_app_number] => 8/077273 [patent_app_country] => US [patent_app_date] => 1993-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2404 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/427/05427088.pdf [firstpage_image] =>[orig_patent_app_number] => 077273 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/077273
Apparatus for inserting a pupil expander Jun 16, 1993 Issued
Array ( [id] => 3098578 [patent_doc_number] => 05407410 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-18 [patent_title] => 'Hand-held aid for human locomotion' [patent_app_type] => 1 [patent_app_number] => 8/078456 [patent_app_country] => US [patent_app_date] => 1993-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 1618 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/407/05407410.pdf [firstpage_image] =>[orig_patent_app_number] => 078456 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/078456
Hand-held aid for human locomotion Jun 15, 1993 Issued
Array ( [id] => 3461886 [patent_doc_number] => 05431153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Surgical apparatus for assisting in the release of the carpal tunnel' [patent_app_type] => 1 [patent_app_number] => 8/074521 [patent_app_country] => US [patent_app_date] => 1993-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 22 [patent_no_of_words] => 3626 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/431/05431153.pdf [firstpage_image] =>[orig_patent_app_number] => 074521 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/074521
Surgical apparatus for assisting in the release of the carpal tunnel Jun 10, 1993 Issued
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