Search

Urmi Chattopadhyay

Examiner (ID: 1883)

Most Active Art Unit
3738
Art Unit(s)
3738
Total Applications
266
Issued Applications
168
Pending Applications
52
Abandoned Applications
44

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7055465 [patent_doc_number] => 20050276637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-15 [patent_title] => 'Laser printer with diselectrification brush' [patent_app_type] => utility [patent_app_number] => 11/146177 [patent_app_country] => US [patent_app_date] => 2005-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3773 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0276/20050276637.pdf [firstpage_image] =>[orig_patent_app_number] => 11146177 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/146177
Laser printer with diselectrification brush Jun 5, 2005 Issued
Array ( [id] => 5709782 [patent_doc_number] => 20060051127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-09 [patent_title] => 'Unit for screening photosensitive medium and electrophotographic image forming apparatus having the same' [patent_app_type] => utility [patent_app_number] => 11/143627 [patent_app_country] => US [patent_app_date] => 2005-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4175 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0051/20060051127.pdf [firstpage_image] =>[orig_patent_app_number] => 11143627 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/143627
Unit for screening photosensitive medium and electrophotographic image forming apparatus having the same Jun 2, 2005 Abandoned
Array ( [id] => 7241664 [patent_doc_number] => 20050271425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-08 [patent_title] => 'Image forming apparatus and toner cartridge' [patent_app_type] => utility [patent_app_number] => 11/142276 [patent_app_country] => US [patent_app_date] => 2005-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7935 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0271/20050271425.pdf [firstpage_image] =>[orig_patent_app_number] => 11142276 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/142276
Image forming apparatus and toner cartridge Jun 1, 2005 Issued
Array ( [id] => 929407 [patent_doc_number] => 07315719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-01 [patent_title] => 'Transfer charge device cover in non-image receiving medium area' [patent_app_type] => utility [patent_app_number] => 11/139545 [patent_app_country] => US [patent_app_date] => 2005-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2641 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/315/07315719.pdf [firstpage_image] =>[orig_patent_app_number] => 11139545 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/139545
Transfer charge device cover in non-image receiving medium area May 30, 2005 Issued
Array ( [id] => 907232 [patent_doc_number] => 07336916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-26 [patent_title] => 'Electrophotographic image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/138291 [patent_app_country] => US [patent_app_date] => 2005-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3308 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/336/07336916.pdf [firstpage_image] =>[orig_patent_app_number] => 11138291 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/138291
Electrophotographic image forming apparatus May 26, 2005 Issued
Array ( [id] => 464424 [patent_doc_number] => 07242892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-10 [patent_title] => 'Wet type image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/137552 [patent_app_country] => US [patent_app_date] => 2005-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3964 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/242/07242892.pdf [firstpage_image] =>[orig_patent_app_number] => 11137552 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/137552
Wet type image forming apparatus May 25, 2005 Issued
Array ( [id] => 845509 [patent_doc_number] => 07389058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-17 [patent_title] => 'Method of and apparatus for indicating a time to replace consumables in an image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/134322 [patent_app_country] => US [patent_app_date] => 2005-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2294 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/389/07389058.pdf [firstpage_image] =>[orig_patent_app_number] => 11134322 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/134322
Method of and apparatus for indicating a time to replace consumables in an image forming apparatus May 22, 2005 Issued
Array ( [id] => 586196 [patent_doc_number] => 07463836 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-09 [patent_title] => 'System, method and print cartridge for signaling user replacement of fuser wiper' [patent_app_type] => utility [patent_app_number] => 11/133523 [patent_app_country] => US [patent_app_date] => 2005-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5401 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/463/07463836.pdf [firstpage_image] =>[orig_patent_app_number] => 11133523 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/133523
System, method and print cartridge for signaling user replacement of fuser wiper May 19, 2005 Issued
Array ( [id] => 446345 [patent_doc_number] => 07257357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-08-14 [patent_title] => 'Photoreceptor charging systems and methods' [patent_app_type] => utility [patent_app_number] => 11/131319 [patent_app_country] => US [patent_app_date] => 2005-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2942 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/257/07257357.pdf [firstpage_image] =>[orig_patent_app_number] => 11131319 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/131319
Photoreceptor charging systems and methods May 16, 2005 Issued
Array ( [id] => 456430 [patent_doc_number] => 07248806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-24 [patent_title] => 'Paddle positioning system' [patent_app_type] => utility [patent_app_number] => 11/126835 [patent_app_country] => US [patent_app_date] => 2005-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 7498 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/248/07248806.pdf [firstpage_image] =>[orig_patent_app_number] => 11126835 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/126835
Paddle positioning system May 10, 2005 Issued
Array ( [id] => 7241649 [patent_doc_number] => 20050271424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-08 [patent_title] => 'Developing unit, process cartridge, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/126286 [patent_app_country] => US [patent_app_date] => 2005-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5788 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0271/20050271424.pdf [firstpage_image] =>[orig_patent_app_number] => 11126286 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/126286
Developing unit, process cartridge, and image forming apparatus May 10, 2005 Issued
Array ( [id] => 434225 [patent_doc_number] => 07266322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-04 [patent_title] => 'Multi-functional electro-mechanical interconnect, sensor, and mounting and method of mounting and biasing of a rotatable member' [patent_app_type] => utility [patent_app_number] => 11/094424 [patent_app_country] => US [patent_app_date] => 2005-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7815 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/266/07266322.pdf [firstpage_image] =>[orig_patent_app_number] => 11094424 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/094424
Multi-functional electro-mechanical interconnect, sensor, and mounting and method of mounting and biasing of a rotatable member Mar 30, 2005 Issued
Array ( [id] => 7224114 [patent_doc_number] => 20050254865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-17 [patent_title] => 'Fixing apparatus and duplex image-forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/993415 [patent_app_country] => US [patent_app_date] => 2004-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9232 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0254/20050254865.pdf [firstpage_image] =>[orig_patent_app_number] => 10993415 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/993415
Fixing apparatus and duplex image-forming apparatus Nov 17, 2004 Abandoned
Array ( [id] => 6951566 [patent_doc_number] => 20050226660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-13 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/992006 [patent_app_country] => US [patent_app_date] => 2004-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4220 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0226/20050226660.pdf [firstpage_image] =>[orig_patent_app_number] => 10992006 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/992006
Image forming apparatus having a heat belt Nov 16, 2004 Issued
Array ( [id] => 7096959 [patent_doc_number] => 20050129417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Image forming device and image forming method' [patent_app_type] => utility [patent_app_number] => 10/991208 [patent_app_country] => US [patent_app_date] => 2004-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9093 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0129/20050129417.pdf [firstpage_image] =>[orig_patent_app_number] => 10991208 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/991208
Image forming device and image forming method Nov 16, 2004 Issued
Array ( [id] => 7198945 [patent_doc_number] => 20050042000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/921933 [patent_app_country] => US [patent_app_date] => 2004-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2433 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20050042000.pdf [firstpage_image] =>[orig_patent_app_number] => 10921933 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/921933
Image forming apparatus Aug 19, 2004 Issued
Array ( [id] => 7103201 [patent_doc_number] => 20050105927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-19 [patent_title] => 'Method and apparatus for image forming capable of effectively preventing toner adhesion on a density sensor by generating an electric field according to a visible image' [patent_app_type] => utility [patent_app_number] => 10/920405 [patent_app_country] => US [patent_app_date] => 2004-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5076 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0105/20050105927.pdf [firstpage_image] =>[orig_patent_app_number] => 10920405 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/920405
Method and apparatus for image forming capable of effectively preventing toner adhesion on a density sensor by generating an electric field according to a visible image Aug 17, 2004 Issued
Array ( [id] => 5763057 [patent_doc_number] => 20060016996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-26 [patent_title] => 'Device for identifying types of sheet materials' [patent_app_type] => utility [patent_app_number] => 10/535837 [patent_app_country] => US [patent_app_date] => 2003-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10097 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0016/20060016996.pdf [firstpage_image] =>[orig_patent_app_number] => 10535837 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/535837
Device for identifying types of sheet materials Dec 25, 2003 Issued
Array ( [id] => 7298858 [patent_doc_number] => 20040126137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-01 [patent_title] => 'Transmission for image formation apparatus, method of manufacturing the transmission, and image formation apparatus' [patent_app_type] => new [patent_app_number] => 10/660537 [patent_app_country] => US [patent_app_date] => 2003-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7204 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20040126137.pdf [firstpage_image] =>[orig_patent_app_number] => 10660537 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/660537
Transmission for image formation apparatus, method of manufacturing the transmission, and image formation apparatus Sep 11, 2003 Issued
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