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] => 2745533 [patent_doc_number] => 05028726 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Platinum amine sulfoxide complexes' [patent_app_type] => 1 [patent_app_number] => 7/476235 [patent_app_country] => US [patent_app_date] => 1990-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3188 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/028/05028726.pdf [firstpage_image] =>[orig_patent_app_number] => 476235 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/476235
Platinum amine sulfoxide complexes Feb 6, 1990 Issued
Array ( [id] => 2697031 [patent_doc_number] => 04996338 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Process for preparation of aluminoxane' [patent_app_type] => 1 [patent_app_number] => 7/471865 [patent_app_country] => US [patent_app_date] => 1990-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4702 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/996/04996338.pdf [firstpage_image] =>[orig_patent_app_number] => 471865 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/471865
Process for preparation of aluminoxane Jan 28, 1990 Abandoned
Array ( [id] => 2710732 [patent_doc_number] => 05041577 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Organogermanium compounds, processes for producing the same, and agent for inhibiting the activity of opioid peptide-degrading enzyme' [patent_app_type] => 1 [patent_app_number] => 7/468670 [patent_app_country] => US [patent_app_date] => 1990-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6714 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/041/05041577.pdf [firstpage_image] =>[orig_patent_app_number] => 468670 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/468670
Organogermanium compounds, processes for producing the same, and agent for inhibiting the activity of opioid peptide-degrading enzyme Jan 22, 1990 Issued
Array ( [id] => 2737321 [patent_doc_number] => 04997963 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Organo-metallic complex of molybdenum carboxylate and ethylene diamine' [patent_app_type] => 1 [patent_app_number] => 7/468492 [patent_app_country] => US [patent_app_date] => 1990-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1545 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/997/04997963.pdf [firstpage_image] =>[orig_patent_app_number] => 468492 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/468492
Organo-metallic complex of molybdenum carboxylate and ethylene diamine Jan 22, 1990 Issued
Array ( [id] => 2599416 [patent_doc_number] => 04965382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Bismuth-containing compositions suitable for therapeutic use' [patent_app_type] => 1 [patent_app_number] => 7/466764 [patent_app_country] => US [patent_app_date] => 1990-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 666 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/965/04965382.pdf [firstpage_image] =>[orig_patent_app_number] => 466764 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/466764
Bismuth-containing compositions suitable for therapeutic use Jan 17, 1990 Issued
Array ( [id] => 2707093 [patent_doc_number] => 05068376 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'Novel platinum complexes' [patent_app_type] => 1 [patent_app_number] => 7/464671 [patent_app_country] => US [patent_app_date] => 1990-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9508 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/068/05068376.pdf [firstpage_image] =>[orig_patent_app_number] => 464671 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/464671
Novel platinum complexes Jan 9, 1990 Issued
Array ( [id] => 2682356 [patent_doc_number] => 05004821 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-02 [patent_title] => 'Production of phenylarsines' [patent_app_type] => 1 [patent_app_number] => 7/456233 [patent_app_country] => US [patent_app_date] => 1989-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 790 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/004/05004821.pdf [firstpage_image] =>[orig_patent_app_number] => 456233 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/456233
Production of phenylarsines Dec 26, 1989 Issued
Array ( [id] => 2560235 [patent_doc_number] => 04960917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Process for the preparation of an acexamic acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/455638 [patent_app_country] => US [patent_app_date] => 1989-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 775 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/960/04960917.pdf [firstpage_image] =>[orig_patent_app_number] => 455638 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/455638
Process for the preparation of an acexamic acid derivatives Dec 21, 1989 Issued
Array ( [id] => 2700146 [patent_doc_number] => 05019865 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-28 [patent_title] => 'Image processing apparatus wherein vibrations are used to designate a portion of an image to be reproduced' [patent_app_type] => 1 [patent_app_number] => 7/449053 [patent_app_country] => US [patent_app_date] => 1989-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1994 [patent_no_of_claims] => 9 [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/05/019/05019865.pdf [firstpage_image] =>[orig_patent_app_number] => 449053 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/449053
Image processing apparatus wherein vibrations are used to designate a portion of an image to be reproduced Dec 17, 1989 Issued
Array ( [id] => 2718250 [patent_doc_number] => 05008419 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Novel platinum complex' [patent_app_type] => 1 [patent_app_number] => 7/451637 [patent_app_country] => US [patent_app_date] => 1989-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2757 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/008/05008419.pdf [firstpage_image] =>[orig_patent_app_number] => 451637 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/451637
Novel platinum complex Dec 17, 1989 Issued
Array ( [id] => 2740605 [patent_doc_number] => 04998138 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Microfilm reader-printer' [patent_app_type] => 1 [patent_app_number] => 7/449334 [patent_app_country] => US [patent_app_date] => 1989-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 10086 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 488 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/998/04998138.pdf [firstpage_image] =>[orig_patent_app_number] => 449334 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/449334
Microfilm reader-printer Dec 10, 1989 Issued
Array ( [id] => 2834102 [patent_doc_number] => 05175358 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Preparation of laevulinic acid' [patent_app_type] => 1 [patent_app_number] => 7/448299 [patent_app_country] => US [patent_app_date] => 1989-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1930 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/175/05175358.pdf [firstpage_image] =>[orig_patent_app_number] => 448299 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/448299
Preparation of laevulinic acid Dec 10, 1989 Issued
Array ( [id] => 2745512 [patent_doc_number] => 05028725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Thiolactone metal complexes' [patent_app_type] => 1 [patent_app_number] => 7/447154 [patent_app_country] => US [patent_app_date] => 1989-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10642 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/028/05028725.pdf [firstpage_image] =>[orig_patent_app_number] => 447154 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/447154
Thiolactone metal complexes Dec 6, 1989 Issued
07/447061 PREPARATION AND CHARACTERIZATION OF A NEW HETEROPOLY ANION: (C6H5SB) 2W8032)6- WHICH IS AN ANTIVIRAL AGENT Dec 6, 1989 Abandoned
Array ( [id] => 2716678 [patent_doc_number] => 05053546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Chiral compounds of the beta-binaphthyl type, their preparation and their use' [patent_app_type] => 1 [patent_app_number] => 7/446843 [patent_app_country] => US [patent_app_date] => 1989-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2251 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/053/05053546.pdf [firstpage_image] =>[orig_patent_app_number] => 446843 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/446843
Chiral compounds of the beta-binaphthyl type, their preparation and their use Dec 5, 1989 Issued
Array ( [id] => 2987444 [patent_doc_number] => 05250729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Process for preparing unsaturated carboxylic acid or ester thereof' [patent_app_type] => 1 [patent_app_number] => 7/445543 [patent_app_country] => US [patent_app_date] => 1989-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2025 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/250/05250729.pdf [firstpage_image] =>[orig_patent_app_number] => 445543 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/445543
Process for preparing unsaturated carboxylic acid or ester thereof Dec 3, 1989 Issued
Array ( [id] => 2648353 [patent_doc_number] => 04980490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => '[R(Cl)GaAs(SiR\'.sub.3).sub.2 ].sub.n' [patent_app_type] => 1 [patent_app_number] => 7/445035 [patent_app_country] => US [patent_app_date] => 1989-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2947 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/980/04980490.pdf [firstpage_image] =>[orig_patent_app_number] => 445035 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/445035
[R(Cl)GaAs(SiR'.sub.3).sub.2 ].sub.n Dec 3, 1989 Issued
Array ( [id] => 2861106 [patent_doc_number] => 05166416 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Propenone oxime ethers, a method of preparing them, and pharmaceutical compositions containing them' [patent_app_type] => 1 [patent_app_number] => 7/444823 [patent_app_country] => US [patent_app_date] => 1989-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8945 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/166/05166416.pdf [firstpage_image] =>[orig_patent_app_number] => 444823 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/444823
Propenone oxime ethers, a method of preparing them, and pharmaceutical compositions containing them Nov 30, 1989 Issued
Array ( [id] => 2750900 [patent_doc_number] => 05030742 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Ultrathin layers of palladium(O) complexes' [patent_app_type] => 1 [patent_app_number] => 7/444467 [patent_app_country] => US [patent_app_date] => 1989-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3261 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/030/05030742.pdf [firstpage_image] =>[orig_patent_app_number] => 444467 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/444467
Ultrathin layers of palladium(O) complexes Nov 30, 1989 Issued
Array ( [id] => 2726356 [patent_doc_number] => 05057618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Complex compounds containing sulfonated phenyl phosphanes' [patent_app_type] => 1 [patent_app_number] => 7/444556 [patent_app_country] => US [patent_app_date] => 1989-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17811 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/057/05057618.pdf [firstpage_image] =>[orig_patent_app_number] => 444556 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/444556
Complex compounds containing sulfonated phenyl phosphanes Nov 29, 1989 Issued
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