Search

Hafizur Rahman

Examiner (ID: 2173, Phone: (571)270-0659 , Office: P/2842 )

Most Active Art Unit
2843
Art Unit(s)
2842, 2843
Total Applications
899
Issued Applications
763
Pending Applications
110
Abandoned Applications
44

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7486733 [patent_doc_number] => 20110236080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'INTERMEDIATE TRANSFER MEMBER AND IMAGE-FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/046006 [patent_app_country] => US [patent_app_date] => 2011-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 10879 [patent_no_of_claims] => 12 [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/A1/0236/20110236080.pdf [firstpage_image] =>[orig_patent_app_number] => 13046006 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/046006
INTERMEDIATE TRANSFER MEMBER AND IMAGE-FORMING APPARATUS Mar 10, 2011 Abandoned
Array ( [id] => 8774513 [patent_doc_number] => 08428483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-23 [patent_title] => 'Image forming apparatus, image forming system, and image density adjustment method' [patent_app_type] => utility [patent_app_number] => 13/044730 [patent_app_country] => US [patent_app_date] => 2011-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 9064 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13044730 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/044730
Image forming apparatus, image forming system, and image density adjustment method Mar 9, 2011 Issued
Array ( [id] => 8877845 [patent_doc_number] => 08472824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-25 [patent_title] => 'Image forming apparatus employing two cleaning blades' [patent_app_type] => utility [patent_app_number] => 13/043048 [patent_app_country] => US [patent_app_date] => 2011-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7106 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13043048 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/043048
Image forming apparatus employing two cleaning blades Mar 7, 2011 Issued
Array ( [id] => 6014345 [patent_doc_number] => 20110222900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'CHARGING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/042161 [patent_app_country] => US [patent_app_date] => 2011-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6791 [patent_no_of_claims] => 3 [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/A1/0222/20110222900.pdf [firstpage_image] =>[orig_patent_app_number] => 13042161 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/042161
Charging device having movable holding member for shutter and image forming apparatus having the same Mar 6, 2011 Issued
Array ( [id] => 9591823 [patent_doc_number] => 08781383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-15 [patent_title] => 'Fuser topcoat comprising electrospun non-woven polymer nanofabrics' [patent_app_type] => utility [patent_app_number] => 13/040665 [patent_app_country] => US [patent_app_date] => 2011-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5111 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13040665 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/040665
Fuser topcoat comprising electrospun non-woven polymer nanofabrics Mar 3, 2011 Issued
Array ( [id] => 8381272 [patent_doc_number] => 20120224899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-06 [patent_title] => 'ELECTROPHOTOGRAPHIC PRINTER AND CLEANING SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/037632 [patent_app_country] => US [patent_app_date] => 2011-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7457 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13037632 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/037632
ELECTROPHOTOGRAPHIC PRINTER AND CLEANING SYSTEM Feb 28, 2011 Abandoned
Array ( [id] => 9610626 [patent_doc_number] => 08787809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-22 [patent_title] => 'Pressure members comprising CNT/PFA nanocomposite coatings' [patent_app_type] => utility [patent_app_number] => 13/032480 [patent_app_country] => US [patent_app_date] => 2011-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 6335 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13032480 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/032480
Pressure members comprising CNT/PFA nanocomposite coatings Feb 21, 2011 Issued
Array ( [id] => 8334856 [patent_doc_number] => 20120201560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-09 [patent_title] => 'Apparatus and Method for Destroying an Encoder Wheel' [patent_app_type] => utility [patent_app_number] => 13/020539 [patent_app_country] => US [patent_app_date] => 2011-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 7569 [patent_no_of_claims] => 79 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13020539 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/020539
Apparatus and Method for Destroying an Encoder Wheel Feb 2, 2011 Abandoned
Array ( [id] => 5958212 [patent_doc_number] => 20110182599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-28 [patent_title] => 'IMAGE FORMING APPARATUS, ALIGNMENT CORRECTING METHOD, AND ALIGNMENT CORRECTING PROGRAM' [patent_app_type] => utility [patent_app_number] => 13/014184 [patent_app_country] => US [patent_app_date] => 2011-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7287 [patent_no_of_claims] => 21 [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/A1/0182/20110182599.pdf [firstpage_image] =>[orig_patent_app_number] => 13014184 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/014184
IMAGE FORMING APPARATUS, ALIGNMENT CORRECTING METHOD, AND ALIGNMENT CORRECTING PROGRAM Jan 25, 2011 Abandoned
Array ( [id] => 6164429 [patent_doc_number] => 20110194871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-11 [patent_title] => 'SWITCHING POWER SUPPLY DEVICE USING SWITCHING REGULATOR' [patent_app_type] => utility [patent_app_number] => 13/008805 [patent_app_country] => US [patent_app_date] => 2011-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6527 [patent_no_of_claims] => 7 [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/A1/0194/20110194871.pdf [firstpage_image] =>[orig_patent_app_number] => 13008805 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/008805
Switching power supply device using switching regulator Jan 17, 2011 Issued
Array ( [id] => 8040945 [patent_doc_number] => 20120070200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-22 [patent_title] => 'IMAGE SCANNER, IMAGE FORMING APPARATUS AND IMAGE ADJUSTING METHOD OF IMAGE SCANNER' [patent_app_type] => utility [patent_app_number] => 12/987470 [patent_app_country] => US [patent_app_date] => 2011-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9548 [patent_no_of_claims] => 9 [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/A1/0070/20120070200.pdf [firstpage_image] =>[orig_patent_app_number] => 12987470 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/987470
Image scanner, image forming apparatus and image adjusting method of image scanner Jan 9, 2011 Issued
Array ( [id] => 6158612 [patent_doc_number] => 20110158673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-30 [patent_title] => 'PRINTING APPARATUS, PRINTING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM FOR IMPLEMENTING THE PRINTING METHOD' [patent_app_type] => utility [patent_app_number] => 12/975303 [patent_app_country] => US [patent_app_date] => 2010-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10541 [patent_no_of_claims] => 13 [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/A1/0158/20110158673.pdf [firstpage_image] =>[orig_patent_app_number] => 12975303 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/975303
Printing apparatus, printing method, and computer-readable storage medium for implementing the printing method Dec 20, 2010 Issued
Array ( [id] => 5968271 [patent_doc_number] => 20110150508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'IMAGE INFORMATION DETECTING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/972029 [patent_app_country] => US [patent_app_date] => 2010-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 12394 [patent_no_of_claims] => 11 [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/A1/0150/20110150508.pdf [firstpage_image] =>[orig_patent_app_number] => 12972029 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/972029
Image information detecting apparatus Dec 16, 2010 Issued
Array ( [id] => 6173695 [patent_doc_number] => 20110176842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-21 [patent_title] => 'IMAGE FORMING APPARATUS, CONTROL METHOD THEREOF, AND STORAGE MEDIUM' [patent_app_type] => utility [patent_app_number] => 12/969297 [patent_app_country] => US [patent_app_date] => 2010-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8729 [patent_no_of_claims] => 13 [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/A1/0176/20110176842.pdf [firstpage_image] =>[orig_patent_app_number] => 12969297 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/969297
IMAGE FORMING APPARATUS, CONTROL METHOD THEREOF, AND STORAGE MEDIUM Dec 14, 2010 Abandoned
Array ( [id] => 9526478 [patent_doc_number] => 08750765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-10 [patent_title] => 'Developing device and image forming apparatus provided therewith' [patent_app_type] => utility [patent_app_number] => 12/967336 [patent_app_country] => US [patent_app_date] => 2010-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 16017 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12967336 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/967336
Developing device and image forming apparatus provided therewith Dec 13, 2010 Issued
Array ( [id] => 8860623 [patent_doc_number] => 08463169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-11 [patent_title] => 'Fixing device, image forming apparatus and method for evaluating fixing device' [patent_app_type] => utility [patent_app_number] => 12/959603 [patent_app_country] => US [patent_app_date] => 2010-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11110 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12959603 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/959603
Fixing device, image forming apparatus and method for evaluating fixing device Dec 2, 2010 Issued
Array ( [id] => 7509559 [patent_doc_number] => 20110255895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-20 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/926691 [patent_app_country] => US [patent_app_date] => 2010-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6125 [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/A1/0255/20110255895.pdf [firstpage_image] =>[orig_patent_app_number] => 12926691 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/926691
Image forming apparatus having cooling unit Dec 2, 2010 Issued
Array ( [id] => 6212060 [patent_doc_number] => 20110135360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'IMAGE FORMING UNIT AND IMAGE FORMING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/949188 [patent_app_country] => US [patent_app_date] => 2010-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9717 [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/A1/0135/20110135360.pdf [firstpage_image] =>[orig_patent_app_number] => 12949188 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/949188
Image forming unit with developer collector contacting image carrier at predetermined contact pressure, and image forming device Nov 17, 2010 Issued
Array ( [id] => 9664832 [patent_doc_number] => 08811833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 13/395845 [patent_app_country] => US [patent_app_date] => 2010-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 55 [patent_no_of_words] => 23479 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13395845 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/395845
Image forming apparatus Oct 17, 2010 Issued
Array ( [id] => 6006822 [patent_doc_number] => 20110058853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-10 [patent_title] => 'PLASTIC OPTICAL ELEMENT, OPTICAL SCANNING DEVICE, AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/872334 [patent_app_country] => US [patent_app_date] => 2010-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5303 [patent_no_of_claims] => 3 [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/A1/0058/20110058853.pdf [firstpage_image] =>[orig_patent_app_number] => 12872334 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/872334
Plastic optical element, optical scanning device, and image forming apparatus Aug 30, 2010 Issued
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