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] => 2635903 [patent_doc_number] => 04977287 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Organogermanium compounds and process for producing the same' [patent_app_type] => 1 [patent_app_number] => 7/400062 [patent_app_country] => US [patent_app_date] => 1989-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5888 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/977/04977287.pdf [firstpage_image] =>[orig_patent_app_number] => 400062 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/400062
Organogermanium compounds and process for producing the same Aug 28, 1989 Issued
Array ( [id] => 2897432 [patent_doc_number] => 05183918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-02 [patent_title] => 'Process for the production of carbonate esters' [patent_app_type] => 1 [patent_app_number] => 7/398591 [patent_app_country] => US [patent_app_date] => 1989-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3582 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/183/05183918.pdf [firstpage_image] =>[orig_patent_app_number] => 398591 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/398591
Process for the production of carbonate esters Aug 24, 1989 Issued
Array ( [id] => 2718232 [patent_doc_number] => 05008418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Tris(isonitrile)copper(I) adducts for preparing radionuclide complexes' [patent_app_type] => 1 [patent_app_number] => 7/397529 [patent_app_country] => US [patent_app_date] => 1989-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3268 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/008/05008418.pdf [firstpage_image] =>[orig_patent_app_number] => 397529 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/397529
Tris(isonitrile)copper(I) adducts for preparing radionuclide complexes Aug 22, 1989 Issued
Array ( [id] => 2842409 [patent_doc_number] => 05171874 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Process for making dihydrocarbyl carbonate' [patent_app_type] => 1 [patent_app_number] => 7/396871 [patent_app_country] => US [patent_app_date] => 1989-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4469 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/171/05171874.pdf [firstpage_image] =>[orig_patent_app_number] => 396871 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/396871
Process for making dihydrocarbyl carbonate Aug 21, 1989 Issued
Array ( [id] => 2941166 [patent_doc_number] => 05191116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-02 [patent_title] => 'Process for the preparation of methacrylic acid and methacrolein' [patent_app_type] => 1 [patent_app_number] => 7/400117 [patent_app_country] => US [patent_app_date] => 1989-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10293 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/191/05191116.pdf [firstpage_image] =>[orig_patent_app_number] => 400117 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/400117
Process for the preparation of methacrylic acid and methacrolein Aug 20, 1989 Issued
Array ( [id] => 2673013 [patent_doc_number] => 05034552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Platinum complexes, process for the preparation thereof, and pharmaceuticals containing these' [patent_app_type] => 1 [patent_app_number] => 7/399467 [patent_app_country] => US [patent_app_date] => 1989-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5495 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/034/05034552.pdf [firstpage_image] =>[orig_patent_app_number] => 399467 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/399467
Platinum complexes, process for the preparation thereof, and pharmaceuticals containing these Aug 17, 1989 Abandoned
Array ( [id] => 2747209 [patent_doc_number] => 05003094 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Complex anionic metal sulfides and process for their preparation' [patent_app_type] => 1 [patent_app_number] => 7/391981 [patent_app_country] => US [patent_app_date] => 1989-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1881 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/003/05003094.pdf [firstpage_image] =>[orig_patent_app_number] => 391981 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391981
Complex anionic metal sulfides and process for their preparation Aug 9, 1989 Issued
Array ( [id] => 2643702 [patent_doc_number] => 04910559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Elastic rotatable member and fixing device using same' [patent_app_type] => 1 [patent_app_number] => 7/391381 [patent_app_country] => US [patent_app_date] => 1989-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 4230 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/910/04910559.pdf [firstpage_image] =>[orig_patent_app_number] => 391381 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391381
Elastic rotatable member and fixing device using same Aug 8, 1989 Issued
Array ( [id] => 2649430 [patent_doc_number] => 04914737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Image forming apparatus' [patent_app_type] => 1 [patent_app_number] => 7/390425 [patent_app_country] => US [patent_app_date] => 1989-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4519 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/914/04914737.pdf [firstpage_image] =>[orig_patent_app_number] => 390425 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/390425
Image forming apparatus Aug 3, 1989 Issued
Array ( [id] => 2630867 [patent_doc_number] => 04956678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Recording sheet transport apparatus' [patent_app_type] => 1 [patent_app_number] => 7/388341 [patent_app_country] => US [patent_app_date] => 1989-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 7948 [patent_no_of_claims] => 15 [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/04/956/04956678.pdf [firstpage_image] =>[orig_patent_app_number] => 388341 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/388341
Recording sheet transport apparatus Jul 31, 1989 Issued
Array ( [id] => 2675624 [patent_doc_number] => 04954845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Image fixing device and image forming apparatus with same' [patent_app_type] => 1 [patent_app_number] => 7/387970 [patent_app_country] => US [patent_app_date] => 1989-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 29 [patent_no_of_words] => 16380 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/954/04954845.pdf [firstpage_image] =>[orig_patent_app_number] => 387970 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/387970
Image fixing device and image forming apparatus with same Jul 31, 1989 Issued
Array ( [id] => 2673032 [patent_doc_number] => 05034553 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Platinum-(II)-diamine complex, method for the preparation of this compound, preparation with an anti-tumour action which contains this compound and also shaped preparations with an anti-tumour action' [patent_app_type] => 1 [patent_app_number] => 7/387593 [patent_app_country] => US [patent_app_date] => 1989-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3168 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/034/05034553.pdf [firstpage_image] =>[orig_patent_app_number] => 387593 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/387593
Platinum-(II)-diamine complex, method for the preparation of this compound, preparation with an anti-tumour action which contains this compound and also shaped preparations with an anti-tumour action Jul 30, 1989 Issued
Array ( [id] => 2752194 [patent_doc_number] => 05021598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Process for making bismuth carboxylates' [patent_app_type] => 1 [patent_app_number] => 7/384245 [patent_app_country] => US [patent_app_date] => 1989-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4670 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021598.pdf [firstpage_image] =>[orig_patent_app_number] => 384245 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/384245
Process for making bismuth carboxylates Jul 23, 1989 Issued
Array ( [id] => 2669494 [patent_doc_number] => 04947211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Developing device' [patent_app_type] => 1 [patent_app_number] => 7/376569 [patent_app_country] => US [patent_app_date] => 1989-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 9052 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/947/04947211.pdf [firstpage_image] =>[orig_patent_app_number] => 376569 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/376569
Developing device Jul 6, 1989 Issued
Array ( [id] => 2640915 [patent_doc_number] => 04952978 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Speed control of color development in electrophotographic process and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/376439 [patent_app_country] => US [patent_app_date] => 1989-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3333 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952978.pdf [firstpage_image] =>[orig_patent_app_number] => 376439 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/376439
Speed control of color development in electrophotographic process and apparatus Jul 6, 1989 Issued
Array ( [id] => 2563953 [patent_doc_number] => 04942432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Apparatus for adding toner to an electrostatographic development station' [patent_app_type] => 1 [patent_app_number] => 7/372485 [patent_app_country] => US [patent_app_date] => 1989-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4658 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/942/04942432.pdf [firstpage_image] =>[orig_patent_app_number] => 372485 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/372485
Apparatus for adding toner to an electrostatographic development station Jun 27, 1989 Issued
Array ( [id] => 2748054 [patent_doc_number] => 04987246 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Novel platinum complexes' [patent_app_type] => 1 [patent_app_number] => 7/372246 [patent_app_country] => US [patent_app_date] => 1989-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4803 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/987/04987246.pdf [firstpage_image] =>[orig_patent_app_number] => 372246 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/372246
Novel platinum complexes Jun 26, 1989 Issued
Array ( [id] => 2602834 [patent_doc_number] => 04975745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Electrophotographic photosensitive member' [patent_app_type] => 1 [patent_app_number] => 7/372178 [patent_app_country] => US [patent_app_date] => 1989-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3260 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975745.pdf [firstpage_image] =>[orig_patent_app_number] => 372178 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/372178
Electrophotographic photosensitive member Jun 26, 1989 Issued
Array ( [id] => 2660539 [patent_doc_number] => 04978763 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Novel manganese(II) DTPA chelate' [patent_app_type] => 1 [patent_app_number] => 7/370483 [patent_app_country] => US [patent_app_date] => 1989-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5109 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978763.pdf [firstpage_image] =>[orig_patent_app_number] => 370483 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/370483
Novel manganese(II) DTPA chelate Jun 22, 1989 Issued
Array ( [id] => 2671550 [patent_doc_number] => 04999442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-12 [patent_title] => 'Organo-titanium compounds and surface treating agents' [patent_app_type] => 1 [patent_app_number] => 7/369812 [patent_app_country] => US [patent_app_date] => 1989-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7107 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/999/04999442.pdf [firstpage_image] =>[orig_patent_app_number] => 369812 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/369812
Organo-titanium compounds and surface treating agents Jun 21, 1989 Issued
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