Search

Viren A. Thakur

Examiner (ID: 9256, Phone: (571)272-6694 , Office: P/1792 )

Most Active Art Unit
1792
Art Unit(s)
1794, 1761, 1782, 1792
Total Applications
1004
Issued Applications
117
Pending Applications
120
Abandoned Applications
782

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2593081 [patent_doc_number] => 04908674 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-13 [patent_title] => 'Image forming apparatus' [patent_app_type] => 1 [patent_app_number] => 7/313611 [patent_app_country] => US [patent_app_date] => 1989-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 3925 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/908/04908674.pdf [firstpage_image] =>[orig_patent_app_number] => 313611 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/313611
Image forming apparatus Feb 21, 1989 Issued
07/311280 ORIGINAL SCANNING APPARATUS Feb 15, 1989 Abandoned
Array ( [id] => 2611122 [patent_doc_number] => RE033484 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Cleaning device for a monochromatic copying machine' [patent_app_type] => 2 [patent_app_number] => 7/311285 [patent_app_country] => US [patent_app_date] => 1989-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1933 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/033/RE033484.pdf [firstpage_image] =>[orig_patent_app_number] => 311285 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/311285
Cleaning device for a monochromatic copying machine Feb 14, 1989 Issued
Array ( [id] => 2674978 [patent_doc_number] => 04905047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Wet type image forming apparatus' [patent_app_type] => 1 [patent_app_number] => 7/308452 [patent_app_country] => US [patent_app_date] => 1989-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7749 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/905/04905047.pdf [firstpage_image] =>[orig_patent_app_number] => 308452 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/308452
Wet type image forming apparatus Feb 9, 1989 Issued
Array ( [id] => 2630848 [patent_doc_number] => 04956677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Cleaning device for image forming apparatus' [patent_app_type] => 1 [patent_app_number] => 7/308858 [patent_app_country] => US [patent_app_date] => 1989-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 5103 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/956/04956677.pdf [firstpage_image] =>[orig_patent_app_number] => 308858 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/308858
Cleaning device for image forming apparatus Feb 8, 1989 Issued
Array ( [id] => 2615056 [patent_doc_number] => 04903047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Electrophotographic printer' [patent_app_type] => 1 [patent_app_number] => 7/307860 [patent_app_country] => US [patent_app_date] => 1989-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2415 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903047.pdf [firstpage_image] =>[orig_patent_app_number] => 307860 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/307860
Electrophotographic printer Feb 6, 1989 Issued
Array ( [id] => 2644473 [patent_doc_number] => 04914482 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Sheet transport system' [patent_app_type] => 1 [patent_app_number] => 7/306116 [patent_app_country] => US [patent_app_date] => 1989-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3895 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/914/04914482.pdf [firstpage_image] =>[orig_patent_app_number] => 306116 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/306116
Sheet transport system Feb 5, 1989 Issued
Array ( [id] => 2913361 [patent_doc_number] => RE034437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-09 [patent_title] => 'Apparatus for forming multicolor electrophotographic images through wet-type developing process' [patent_app_type] => 2 [patent_app_number] => 7/306609 [patent_app_country] => US [patent_app_date] => 1989-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 14064 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/034/RE034437.pdf [firstpage_image] =>[orig_patent_app_number] => 306609 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/306609
Apparatus for forming multicolor electrophotographic images through wet-type developing process Feb 2, 1989 Issued
Array ( [id] => 2674996 [patent_doc_number] => 04905048 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Color copying apparatus' [patent_app_type] => 1 [patent_app_number] => 7/305636 [patent_app_country] => US [patent_app_date] => 1989-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4204 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/905/04905048.pdf [firstpage_image] =>[orig_patent_app_number] => 305636 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/305636
Color copying apparatus Feb 2, 1989 Issued
Array ( [id] => 2599420 [patent_doc_number] => 04918487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Toner applicator for electrophotographic microimagery' [patent_app_type] => 1 [patent_app_number] => 7/300779 [patent_app_country] => US [patent_app_date] => 1989-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4737 [patent_no_of_claims] => 43 [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] => patents/04/918/04918487.pdf [firstpage_image] =>[orig_patent_app_number] => 300779 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/300779
Toner applicator for electrophotographic microimagery Jan 22, 1989 Issued
Array ( [id] => 2735793 [patent_doc_number] => 05051523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Process for the preparation of complex compounds' [patent_app_type] => 1 [patent_app_number] => 7/296561 [patent_app_country] => US [patent_app_date] => 1989-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4597 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/051/05051523.pdf [firstpage_image] =>[orig_patent_app_number] => 296561 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/296561
Process for the preparation of complex compounds Jan 12, 1989 Issued
Array ( [id] => 2669548 [patent_doc_number] => 04947214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Transfer apparatus' [patent_app_type] => 1 [patent_app_number] => 7/295427 [patent_app_country] => US [patent_app_date] => 1989-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5370 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/947/04947214.pdf [firstpage_image] =>[orig_patent_app_number] => 295427 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/295427
Transfer apparatus Jan 9, 1989 Issued
Array ( [id] => 2675113 [patent_doc_number] => 04905054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Method and apparatus for producing corner-bound portrait and landscape document sets' [patent_app_type] => 1 [patent_app_number] => 7/290674 [patent_app_country] => US [patent_app_date] => 1988-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5334 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/905/04905054.pdf [firstpage_image] =>[orig_patent_app_number] => 290674 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/290674
Method and apparatus for producing corner-bound portrait and landscape document sets Dec 26, 1988 Issued
Array ( [id] => 2491375 [patent_doc_number] => 04866487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Image forming apparatus' [patent_app_type] => 1 [patent_app_number] => 7/289461 [patent_app_country] => US [patent_app_date] => 1988-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 6574 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/866/04866487.pdf [firstpage_image] =>[orig_patent_app_number] => 289461 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/289461
Image forming apparatus Dec 21, 1988 Issued
Array ( [id] => 2596215 [patent_doc_number] => 04970560 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Lubricated metal cleaning blade for use in dry electrophotographic processes' [patent_app_type] => 1 [patent_app_number] => 7/288317 [patent_app_country] => US [patent_app_date] => 1988-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2591 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/970/04970560.pdf [firstpage_image] =>[orig_patent_app_number] => 288317 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/288317
Lubricated metal cleaning blade for use in dry electrophotographic processes Dec 21, 1988 Issued
07/283905 IMAGE FORMING APPARATUS Dec 12, 1988 Abandoned
Array ( [id] => 2633259 [patent_doc_number] => 04951088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Toner mass developed control ratio modification system' [patent_app_type] => 1 [patent_app_number] => 7/283708 [patent_app_country] => US [patent_app_date] => 1988-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5531 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/951/04951088.pdf [firstpage_image] =>[orig_patent_app_number] => 283708 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/283708
Toner mass developed control ratio modification system Dec 12, 1988 Issued
Array ( [id] => 2675605 [patent_doc_number] => 04954844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Multicolor image developing device' [patent_app_type] => 1 [patent_app_number] => 7/283607 [patent_app_country] => US [patent_app_date] => 1988-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 11483 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/954/04954844.pdf [firstpage_image] =>[orig_patent_app_number] => 283607 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/283607
Multicolor image developing device Dec 12, 1988 Issued
Array ( [id] => 2592790 [patent_doc_number] => 04891681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Hard copy apparatus for producing center fastened sheet sets' [patent_app_type] => 1 [patent_app_number] => 7/281588 [patent_app_country] => US [patent_app_date] => 1988-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4027 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/891/04891681.pdf [firstpage_image] =>[orig_patent_app_number] => 281588 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/281588
Hard copy apparatus for producing center fastened sheet sets Dec 8, 1988 Issued
Array ( [id] => 2642373 [patent_doc_number] => 04899193 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Image recording apparatus having adjustable optical system' [patent_app_type] => 1 [patent_app_number] => 7/281336 [patent_app_country] => US [patent_app_date] => 1988-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3341 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899193.pdf [firstpage_image] =>[orig_patent_app_number] => 281336 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/281336
Image recording apparatus having adjustable optical system Dec 7, 1988 Issued
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