Search

Venkataraman Balasubramanian

Examiner (ID: 17374, Phone: (571)272-0662 , Office: P/1624 )

Most Active Art Unit
1624
Art Unit(s)
1624, 1611
Total Applications
2999
Issued Applications
2017
Pending Applications
254
Abandoned Applications
728

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1447496 [patent_doc_number] => 06369247 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Process for oxidation of steroidal compounds having allylic groups' [patent_app_type] => B1 [patent_app_number] => 08/718408 [patent_app_country] => US [patent_app_date] => 1996-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8998 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/369/06369247.pdf [firstpage_image] =>[orig_patent_app_number] => 08718408 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/718408
Process for oxidation of steroidal compounds having allylic groups Sep 29, 1996 Issued
Array ( [id] => 3791801 [patent_doc_number] => 05840989 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-24 [patent_title] => 'Catalyst for the hydrogenation of nitriles to amines, preparation process thereof and hydrogenation process making use thereof' [patent_app_type] => 1 [patent_app_number] => 8/663099 [patent_app_country] => US [patent_app_date] => 1996-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6084 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/840/05840989.pdf [firstpage_image] =>[orig_patent_app_number] => 663099 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/663099
Catalyst for the hydrogenation of nitriles to amines, preparation process thereof and hydrogenation process making use thereof Sep 23, 1996 Issued
Array ( [id] => 3930569 [patent_doc_number] => 05877358 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Alcohol hydrogenation with intermediate recycle' [patent_app_type] => 1 [patent_app_number] => 8/717980 [patent_app_country] => US [patent_app_date] => 1996-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2292 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/877/05877358.pdf [firstpage_image] =>[orig_patent_app_number] => 717980 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/717980
Alcohol hydrogenation with intermediate recycle Sep 22, 1996 Issued
08/715055 REACTIVE DYES, THEIR PREPARATION AND USE Sep 16, 1996 Abandoned
Array ( [id] => 3997395 [patent_doc_number] => 05919987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-06 [patent_title] => 'Preparation of alcohols and/or aldehydes' [patent_app_type] => 1 [patent_app_number] => 8/716216 [patent_app_country] => US [patent_app_date] => 1996-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9047 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/919/05919987.pdf [firstpage_image] =>[orig_patent_app_number] => 716216 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/716216
Preparation of alcohols and/or aldehydes Sep 12, 1996 Issued
Array ( [id] => 3890138 [patent_doc_number] => 05723692 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Preparation of 4,4\'-dihydroxy-\'alkylstiblbene with reduced dimer formation' [patent_app_type] => 1 [patent_app_number] => 8/713330 [patent_app_country] => US [patent_app_date] => 1996-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4051 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/723/05723692.pdf [firstpage_image] =>[orig_patent_app_number] => 713330 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/713330
Preparation of 4,4'-dihydroxy-'alkylstiblbene with reduced dimer formation Sep 12, 1996 Issued
Array ( [id] => 3890152 [patent_doc_number] => 05723693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Process for preparing and recovering 4,4\'-dihydroxy-alpha-alkylstilbene or 4,4\'-dihydroxy-alpha, alpha\'dialkylstilbene' [patent_app_type] => 1 [patent_app_number] => 8/713906 [patent_app_country] => US [patent_app_date] => 1996-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 13026 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/723/05723693.pdf [firstpage_image] =>[orig_patent_app_number] => 713906 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/713906
Process for preparing and recovering 4,4'-dihydroxy-alpha-alkylstilbene or 4,4'-dihydroxy-alpha, alpha'dialkylstilbene Sep 12, 1996 Issued
Array ( [id] => 3863403 [patent_doc_number] => 05795982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Intermediates for 16.beta.-methyl steroids' [patent_app_type] => 1 [patent_app_number] => 8/710198 [patent_app_country] => US [patent_app_date] => 1996-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3316 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/795/05795982.pdf [firstpage_image] =>[orig_patent_app_number] => 710198 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/710198
Intermediates for 16.beta.-methyl steroids Sep 12, 1996 Issued
08/713335 PROCESS FOR PREPARING STILBENE DIOLS Sep 12, 1996 Abandoned
Array ( [id] => 3775188 [patent_doc_number] => 05756722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Intermediates for the preparation of .DELTA..sup.4,9(11),17(20) -pregnatriene-3-ones' [patent_app_type] => 1 [patent_app_number] => 8/708931 [patent_app_country] => US [patent_app_date] => 1996-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8912 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/756/05756722.pdf [firstpage_image] =>[orig_patent_app_number] => 708931 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/708931
Intermediates for the preparation of .DELTA..sup.4,9(11),17(20) -pregnatriene-3-ones Sep 5, 1996 Issued
Array ( [id] => 3927626 [patent_doc_number] => 05877168 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Vitamin D derivative with substituent at the 2.beta.-position' [patent_app_type] => 1 [patent_app_number] => 8/706969 [patent_app_country] => US [patent_app_date] => 1996-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12988 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/877/05877168.pdf [firstpage_image] =>[orig_patent_app_number] => 706969 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/706969
Vitamin D derivative with substituent at the 2.beta.-position Sep 2, 1996 Issued
Array ( [id] => 3688925 [patent_doc_number] => 05691328 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Phosphoethanolamine conjugates of vitamin D compounds' [patent_app_type] => 1 [patent_app_number] => 8/703447 [patent_app_country] => US [patent_app_date] => 1996-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6429 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/691/05691328.pdf [firstpage_image] =>[orig_patent_app_number] => 703447 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/703447
Phosphoethanolamine conjugates of vitamin D compounds Aug 26, 1996 Issued
08/696081 11-(SUBSTITUTED PHENYL)-ESTRA-4,9-DIENE DERIVATIVES Aug 12, 1996 Abandoned
Array ( [id] => 4025281 [patent_doc_number] => 05925792 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-20 [patent_title] => 'Process for preparing 2-amino-1,3-alkanediol or derivative thereof, process for preparing optically active dihydrosphingosine derivative, and intermediates for optically active dihydrosphingosine derivative' [patent_app_type] => 1 [patent_app_number] => 8/696161 [patent_app_country] => US [patent_app_date] => 1996-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11878 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/925/05925792.pdf [firstpage_image] =>[orig_patent_app_number] => 696161 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/696161
Process for preparing 2-amino-1,3-alkanediol or derivative thereof, process for preparing optically active dihydrosphingosine derivative, and intermediates for optically active dihydrosphingosine derivative Aug 12, 1996 Issued
Array ( [id] => 3978658 [patent_doc_number] => 05917089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Process for the carbonylation of an alcohol and/or a reactive derivative thereof' [patent_app_type] => 1 [patent_app_number] => 8/694556 [patent_app_country] => US [patent_app_date] => 1996-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7748 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/917/05917089.pdf [firstpage_image] =>[orig_patent_app_number] => 694556 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/694556
Process for the carbonylation of an alcohol and/or a reactive derivative thereof Aug 8, 1996 Issued
Array ( [id] => 1518183 [patent_doc_number] => 06500986 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-31 [patent_title] => 'Process for preparing racemic amino derivatives' [patent_app_type] => B1 [patent_app_number] => 08/693929 [patent_app_country] => US [patent_app_date] => 1996-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6085 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/500/06500986.pdf [firstpage_image] =>[orig_patent_app_number] => 08693929 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/693929
Process for preparing racemic amino derivatives Aug 4, 1996 Issued
Array ( [id] => 3962255 [patent_doc_number] => 05900508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-04 [patent_title] => 'Preparation of amines from olefins over zeolites of the type PSH-3, MCM-22, SSZ-25 or mixtures thereof' [patent_app_type] => 1 [patent_app_number] => 8/683227 [patent_app_country] => US [patent_app_date] => 1996-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2816 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/900/05900508.pdf [firstpage_image] =>[orig_patent_app_number] => 683227 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/683227
Preparation of amines from olefins over zeolites of the type PSH-3, MCM-22, SSZ-25 or mixtures thereof Jul 17, 1996 Issued
Array ( [id] => 3791745 [patent_doc_number] => 05840985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-24 [patent_title] => 'Process for the conversion of fatty amides to amines' [patent_app_type] => 1 [patent_app_number] => 8/683707 [patent_app_country] => US [patent_app_date] => 1996-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7405 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/840/05840985.pdf [firstpage_image] =>[orig_patent_app_number] => 683707 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/683707
Process for the conversion of fatty amides to amines Jul 17, 1996 Issued
Array ( [id] => 1501794 [patent_doc_number] => 06486363 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Process for the manufacture of bis(4-hydroxyaryl)alkanes' [patent_app_type] => B1 [patent_app_number] => 08/679730 [patent_app_country] => US [patent_app_date] => 1996-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2352 [patent_no_of_claims] => 3 [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/06/486/06486363.pdf [firstpage_image] =>[orig_patent_app_number] => 08679730 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/679730
Process for the manufacture of bis(4-hydroxyaryl)alkanes Jul 11, 1996 Issued
Array ( [id] => 3923955 [patent_doc_number] => 05914325 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-22 [patent_title] => 'Steroids with radical-attracting aromatic substituents, process for the production thereof and pharmaceutical compounds containing the said substances' [patent_app_type] => 1 [patent_app_number] => 8/646252 [patent_app_country] => US [patent_app_date] => 1996-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7674 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/914/05914325.pdf [firstpage_image] =>[orig_patent_app_number] => 646252 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/646252
Steroids with radical-attracting aromatic substituents, process for the production thereof and pharmaceutical compounds containing the said substances Jul 7, 1996 Issued
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