Search

Sikha Roy

Examiner (ID: 12492)

Most Active Art Unit
2879
Art Unit(s)
2879
Total Applications
968
Issued Applications
689
Pending Applications
8
Abandoned Applications
272

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6091287 [patent_doc_number] => 20110001420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'SUBSTRATE BEARING AN ELECTRODE, ORGANIC LIGHT-EMITTING DEVICE INCORPORATING IT, AND ITS MANUFACTURE' [patent_app_type] => utility [patent_app_number] => 12/744248 [patent_app_country] => US [patent_app_date] => 2008-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 14958 [patent_no_of_claims] => 27 [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/A1/0001/20110001420.pdf [firstpage_image] =>[orig_patent_app_number] => 12744248 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/744248
Substrate bearing an electrode, organic light-emitting device incorporating it, and its manufacture Nov 20, 2008 Issued
Array ( [id] => 5275866 [patent_doc_number] => 20090127998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'SPARK PLUG' [patent_app_type] => utility [patent_app_number] => 12/275259 [patent_app_country] => US [patent_app_date] => 2008-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9164 [patent_no_of_claims] => 5 [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/A1/0127/20090127998.pdf [firstpage_image] =>[orig_patent_app_number] => 12275259 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/275259
Spark plug with center electrode having high heat dissipation property Nov 20, 2008 Issued
Array ( [id] => 5561912 [patent_doc_number] => 20090134764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'SPARK PLUG FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR PRODUCING THE SPARK PLUG' [patent_app_type] => utility [patent_app_number] => 12/274423 [patent_app_country] => US [patent_app_date] => 2008-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 12166 [patent_no_of_claims] => 14 [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/A1/0134/20090134764.pdf [firstpage_image] =>[orig_patent_app_number] => 12274423 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/274423
Spark plug for internal combustion engine having ground electrode with thick, thin and stepped portion and method for producing the spark plug Nov 19, 2008 Issued
Array ( [id] => 5562257 [patent_doc_number] => 20090135109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'ORGANIC EL ELEMENT, ORGANIC EL DISPLAY DEVICE, AND METHODS OF MANUFACTURING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/273745 [patent_app_country] => US [patent_app_date] => 2008-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6373 [patent_no_of_claims] => 20 [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/A1/0135/20090135109.pdf [firstpage_image] =>[orig_patent_app_number] => 12273745 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/273745
ORGANIC EL ELEMENT, ORGANIC EL DISPLAY DEVICE, AND METHODS OF MANUFACTURING THE SAME Nov 18, 2008 Abandoned
Array ( [id] => 5277820 [patent_doc_number] => 20090129952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'Microfluidic Device' [patent_app_type] => utility [patent_app_number] => 12/274120 [patent_app_country] => US [patent_app_date] => 2008-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 13212 [patent_no_of_claims] => 20 [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/A1/0129/20090129952.pdf [firstpage_image] =>[orig_patent_app_number] => 12274120 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/274120
Microfluidic-device systems and methods for manufacturing microfluidic-device systems Nov 18, 2008 Issued
Array ( [id] => 8329258 [patent_doc_number] => 08237357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-07 [patent_title] => 'Method for manufacturing organic electroluminescent device and organic electroluminescent device' [patent_app_type] => utility [patent_app_number] => 12/272326 [patent_app_country] => US [patent_app_date] => 2008-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 11464 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12272326 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/272326
Method for manufacturing organic electroluminescent device and organic electroluminescent device Nov 16, 2008 Issued
Array ( [id] => 8954651 [patent_doc_number] => 08500419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-06 [patent_title] => 'Subsea pumping system with interchangable pumping units' [patent_app_type] => utility [patent_app_number] => 12/268108 [patent_app_country] => US [patent_app_date] => 2008-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3252 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12268108 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/268108
Subsea pumping system with interchangable pumping units Nov 9, 2008 Issued
Array ( [id] => 8665105 [patent_doc_number] => 08378567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-19 [patent_title] => 'Light-polarizing structure' [patent_app_type] => utility [patent_app_number] => 12/265123 [patent_app_country] => US [patent_app_date] => 2008-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 4886 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12265123 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/265123
Light-polarizing structure Nov 4, 2008 Issued
Array ( [id] => 7505139 [patent_doc_number] => 08035286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-11 [patent_title] => 'Spark plug casing and spark plug having the spark plug casing' [patent_app_type] => utility [patent_app_number] => 12/263716 [patent_app_country] => US [patent_app_date] => 2008-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 2201 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/035/08035286.pdf [firstpage_image] =>[orig_patent_app_number] => 12263716 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/263716
Spark plug casing and spark plug having the spark plug casing Nov 2, 2008 Issued
Array ( [id] => 6121445 [patent_doc_number] => 20110084629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-14 [patent_title] => 'LED LIGHTING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/995941 [patent_app_country] => US [patent_app_date] => 2008-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2322 [patent_no_of_claims] => 14 [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/A1/0084/20110084629.pdf [firstpage_image] =>[orig_patent_app_number] => 12995941 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/995941
LED LIGHTING DEVICE Oct 28, 2008 Abandoned
Array ( [id] => 8101671 [patent_doc_number] => 08152482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-10 [patent_title] => 'Displacement control valve for variable displacement compressor' [patent_app_type] => utility [patent_app_number] => 12/256890 [patent_app_country] => US [patent_app_date] => 2008-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 6153 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/152/08152482.pdf [firstpage_image] =>[orig_patent_app_number] => 12256890 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/256890
Displacement control valve for variable displacement compressor Oct 22, 2008 Issued
Array ( [id] => 7534185 [patent_doc_number] => 08047807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-01 [patent_title] => 'Vehicle transmission with jet pump' [patent_app_type] => utility [patent_app_number] => 12/250553 [patent_app_country] => US [patent_app_date] => 2008-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 5077 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/047/08047807.pdf [firstpage_image] =>[orig_patent_app_number] => 12250553 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/250553
Vehicle transmission with jet pump Oct 13, 2008 Issued
Array ( [id] => 8995720 [patent_doc_number] => 08519609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-27 [patent_title] => 'Process for the preparation of coated phosphors' [patent_app_type] => utility [patent_app_number] => 12/741945 [patent_app_country] => US [patent_app_date] => 2008-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5797 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12741945 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/741945
Process for the preparation of coated phosphors Oct 10, 2008 Issued
Array ( [id] => 4640108 [patent_doc_number] => 08018135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-13 [patent_title] => 'Lighting device and method of making' [patent_app_type] => utility [patent_app_number] => 12/248220 [patent_app_country] => US [patent_app_date] => 2008-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 35 [patent_no_of_words] => 147778 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/018/08018135.pdf [firstpage_image] =>[orig_patent_app_number] => 12248220 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/248220
Lighting device and method of making Oct 8, 2008 Issued
Array ( [id] => 5320269 [patent_doc_number] => 20090058259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'QUENCHED PHOSPHOR DISPLAYS WITH PIXEL AMPLIFICATION' [patent_app_type] => utility [patent_app_number] => 12/248615 [patent_app_country] => US [patent_app_date] => 2008-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1524 [patent_no_of_claims] => 37 [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/A1/0058/20090058259.pdf [firstpage_image] =>[orig_patent_app_number] => 12248615 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/248615
QUENCHED PHOSPHOR DISPLAYS WITH PIXEL AMPLIFICATION Oct 8, 2008 Abandoned
Array ( [id] => 5313841 [patent_doc_number] => 20090278439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-12 [patent_title] => 'Lamp Tube having Bent Segments' [patent_app_type] => utility [patent_app_number] => 12/245833 [patent_app_country] => US [patent_app_date] => 2008-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1149 [patent_no_of_claims] => 4 [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/A1/0278/20090278439.pdf [firstpage_image] =>[orig_patent_app_number] => 12245833 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/245833
Lamp Tube having Bent Segments Oct 5, 2008 Abandoned
Array ( [id] => 8101701 [patent_doc_number] => 08152495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-10 [patent_title] => 'Peripheral discharge tube axial fan' [patent_app_type] => utility [patent_app_number] => 12/243353 [patent_app_country] => US [patent_app_date] => 2008-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2522 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/152/08152495.pdf [firstpage_image] =>[orig_patent_app_number] => 12243353 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/243353
Peripheral discharge tube axial fan Sep 30, 2008 Issued
Array ( [id] => 5426165 [patent_doc_number] => 20090085475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-02 [patent_title] => 'ORGANIC LIGHT EMITTING DIODE' [patent_app_type] => utility [patent_app_number] => 12/238915 [patent_app_country] => US [patent_app_date] => 2008-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3481 [patent_no_of_claims] => 20 [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/A1/0085/20090085475.pdf [firstpage_image] =>[orig_patent_app_number] => 12238915 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/238915
Organic light emitting diode with organic multi-layer structure having a non-linear potential distribution Sep 25, 2008 Issued
Array ( [id] => 8738912 [patent_doc_number] => 08410687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-02 [patent_title] => 'Organic electroluminescent device including covered lower electrode' [patent_app_type] => utility [patent_app_number] => 12/236027 [patent_app_country] => US [patent_app_date] => 2008-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 69 [patent_no_of_words] => 13764 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12236027 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/236027
Organic electroluminescent device including covered lower electrode Sep 22, 2008 Issued
Array ( [id] => 6481056 [patent_doc_number] => 20100213807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-26 [patent_title] => 'THORIUM-FREE DISCHARGE LAMP' [patent_app_type] => utility [patent_app_number] => 12/678532 [patent_app_country] => US [patent_app_date] => 2008-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2703 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0213/20100213807.pdf [firstpage_image] =>[orig_patent_app_number] => 12678532 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/678532
Thorium-free discharge lamp with reduced halides and increased relative amount of Sc Sep 18, 2008 Issued
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