Search

Chukwuma O. Nwaonicha

Examiner (ID: 12326)

Most Active Art Unit
1621
Art Unit(s)
1621, 1626
Total Applications
689
Issued Applications
513
Pending Applications
23
Abandoned Applications
153

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6906346 [patent_doc_number] => 20050101741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-12 [patent_title] => 'Anionic polymerization diinitiator and process for preparing same' [patent_app_type] => utility [patent_app_number] => 10/947011 [patent_app_country] => US [patent_app_date] => 2004-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4204 [patent_no_of_claims] => 21 [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/A1/0101/20050101741.pdf [firstpage_image] =>[orig_patent_app_number] => 10947011 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/947011
Anionic polymerization diinitiator and process for preparing same Sep 21, 2004 Issued
Array ( [id] => 7595427 [patent_doc_number] => 07626034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-01 [patent_title] => 'Asymmetric reductive amination of keto acid derivatives for producing amino acid derivatives' [patent_app_type] => utility [patent_app_number] => 10/571855 [patent_app_country] => US [patent_app_date] => 2004-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15999 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/626/07626034.pdf [firstpage_image] =>[orig_patent_app_number] => 10571855 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/571855
Asymmetric reductive amination of keto acid derivatives for producing amino acid derivatives Sep 16, 2004 Issued
Array ( [id] => 533387 [patent_doc_number] => 07179936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-20 [patent_title] => 'Process for recovering a crystalline product from solution' [patent_app_type] => utility [patent_app_number] => 10/943783 [patent_app_country] => US [patent_app_date] => 2004-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 16730 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/179/07179936.pdf [firstpage_image] =>[orig_patent_app_number] => 10943783 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/943783
Process for recovering a crystalline product from solution Sep 16, 2004 Issued
Array ( [id] => 7207500 [patent_doc_number] => 20050043373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Substituted an unsubstituted benzooxathiazoles and compounds derived therefrom' [patent_app_type] => utility [patent_app_number] => 10/939936 [patent_app_country] => US [patent_app_date] => 2004-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9797 [patent_no_of_claims] => 12 [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/A1/0043/20050043373.pdf [firstpage_image] =>[orig_patent_app_number] => 10939936 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/939936
Substituted an unsubstituted benzooxathiazoles and compounds derived therefrom Sep 12, 2004 Issued
Array ( [id] => 699836 [patent_doc_number] => 07067705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-27 [patent_title] => 'Process for the preparation of 1,1-dichloro-3,3,3-trifluoropropane' [patent_app_type] => utility [patent_app_number] => 10/938652 [patent_app_country] => US [patent_app_date] => 2004-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3159 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/067/07067705.pdf [firstpage_image] =>[orig_patent_app_number] => 10938652 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/938652
Process for the preparation of 1,1-dichloro-3,3,3-trifluoropropane Sep 9, 2004 Issued
Array ( [id] => 4873995 [patent_doc_number] => 20080200729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-21 [patent_title] => 'Preparation of Aryl Phosphines' [patent_app_type] => utility [patent_app_number] => 10/568854 [patent_app_country] => US [patent_app_date] => 2004-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 841 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0200/20080200729.pdf [firstpage_image] =>[orig_patent_app_number] => 10568854 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/568854
Preparation of Aryl Phosphines Sep 2, 2004 Abandoned
Array ( [id] => 7597456 [patent_doc_number] => 07619121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-17 [patent_title] => 'Method for isolating a thiol' [patent_app_type] => utility [patent_app_number] => 10/569710 [patent_app_country] => US [patent_app_date] => 2004-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4066 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/619/07619121.pdf [firstpage_image] =>[orig_patent_app_number] => 10569710 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/569710
Method for isolating a thiol Aug 26, 2004 Issued
Array ( [id] => 4534371 [patent_doc_number] => 07888335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-15 [patent_title] => 'Mitoquinone derivatives used as mitochondrially targeted antioxidants' [patent_app_type] => utility [patent_app_number] => 10/568655 [patent_app_country] => US [patent_app_date] => 2004-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 31 [patent_no_of_words] => 28083 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/888/07888335.pdf [firstpage_image] =>[orig_patent_app_number] => 10568655 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/568655
Mitoquinone derivatives used as mitochondrially targeted antioxidants Aug 22, 2004 Issued
Array ( [id] => 7154152 [patent_doc_number] => 20050082509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-21 [patent_title] => 'Fluorosulfone compounds' [patent_app_type] => utility [patent_app_number] => 10/916355 [patent_app_country] => US [patent_app_date] => 2004-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4335 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0082/20050082509.pdf [firstpage_image] =>[orig_patent_app_number] => 10916355 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/916355
Fluorosulfone compounds Aug 10, 2004 Issued
Array ( [id] => 404846 [patent_doc_number] => 07288679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-30 [patent_title] => 'Device provided with a dedicated dye compound' [patent_app_type] => utility [patent_app_number] => 10/913010 [patent_app_country] => US [patent_app_date] => 2004-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 8854 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/288/07288679.pdf [firstpage_image] =>[orig_patent_app_number] => 10913010 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/913010
Device provided with a dedicated dye compound Aug 5, 2004 Issued
Array ( [id] => 5620284 [patent_doc_number] => 20060189818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-24 [patent_title] => 'Novel optically active phosphorus-chiral diphosphetanes, intermediates of the same, and transition metal complexes containing the diphosphetanes as the ligand' [patent_app_type] => utility [patent_app_number] => 10/564984 [patent_app_country] => US [patent_app_date] => 2004-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9166 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0189/20060189818.pdf [firstpage_image] =>[orig_patent_app_number] => 10564984 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/564984
Novel optically active phosphorus-chiral diphosphetanes, intermediates of the same, and transition metal complexes containing the diphosphetanes as the ligand Jul 26, 2004 Abandoned
Array ( [id] => 720724 [patent_doc_number] => 07049472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-23 [patent_title] => 'Bis(3-alkoxyalkan-2-OL) sulfides, sulfones, and sulfoxides: new surface active agents' [patent_app_type] => utility [patent_app_number] => 10/899419 [patent_app_country] => US [patent_app_date] => 2004-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5447 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/049/07049472.pdf [firstpage_image] =>[orig_patent_app_number] => 10899419 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/899419
Bis(3-alkoxyalkan-2-OL) sulfides, sulfones, and sulfoxides: new surface active agents Jul 25, 2004 Issued
Array ( [id] => 5678540 [patent_doc_number] => 20060183896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-17 [patent_title] => 'Optically active quaternary ammonium salt, process for producing the same, and process for producing optically active alpha-amino acid derivative with the same' [patent_app_type] => utility [patent_app_number] => 10/563658 [patent_app_country] => US [patent_app_date] => 2004-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25423 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0183/20060183896.pdf [firstpage_image] =>[orig_patent_app_number] => 10563658 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/563658
Optically active quaternary ammonium salt, process for producing the same, and process for producing optically active α-amino acid derivative with the same Jul 21, 2004 Issued
Array ( [id] => 7258338 [patent_doc_number] => 20040260118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-23 [patent_title] => 'Phosphonium salts and processes for production of and uses for the same, and phosphines deriving the same and processes for production of the phosphines' [patent_app_type] => new [patent_app_number] => 10/895852 [patent_app_country] => US [patent_app_date] => 2004-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7975 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0260/20040260118.pdf [firstpage_image] =>[orig_patent_app_number] => 10895852 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/895852
Phosphonium salts and processes for production of and uses for the same, and phosphines deriving the same and processes for production of the phosphines Jul 21, 2004 Issued
Array ( [id] => 490777 [patent_doc_number] => 07214834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-08 [patent_title] => 'Process for preparing enantiomerically pure 1,1′-spirobiindane-6,6′-diol derivatives' [patent_app_type] => utility [patent_app_number] => 10/895160 [patent_app_country] => US [patent_app_date] => 2004-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4337 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/214/07214834.pdf [firstpage_image] =>[orig_patent_app_number] => 10895160 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/895160
Process for preparing enantiomerically pure 1,1′-spirobiindane-6,6′-diol derivatives Jul 19, 2004 Issued
Array ( [id] => 537053 [patent_doc_number] => 07173153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-06 [patent_title] => 'Sertraline hydrochloride form II and methods for the preparation thereof' [patent_app_type] => utility [patent_app_number] => 10/891434 [patent_app_country] => US [patent_app_date] => 2004-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3243 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/173/07173153.pdf [firstpage_image] =>[orig_patent_app_number] => 10891434 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/891434
Sertraline hydrochloride form II and methods for the preparation thereof Jul 13, 2004 Issued
Array ( [id] => 7258306 [patent_doc_number] => 20040260110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-23 [patent_title] => 'Hydroxyacetic ester derivatives, preparation method and use as synthesis intermediates' [patent_app_type] => new [patent_app_number] => 10/890749 [patent_app_country] => US [patent_app_date] => 2004-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5604 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0260/20040260110.pdf [firstpage_image] =>[orig_patent_app_number] => 10890749 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/890749
Hydroxyacetic ester derivatives, preparation method and use as synthesis intermediates Jul 13, 2004 Issued
Array ( [id] => 7338738 [patent_doc_number] => 20040245657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'Method for the production of Grignard compounds' [patent_app_type] => new [patent_app_number] => 10/882425 [patent_app_country] => US [patent_app_date] => 2004-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3457 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0245/20040245657.pdf [firstpage_image] =>[orig_patent_app_number] => 10882425 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/882425
Method for the production of Grignard compounds Jun 30, 2004 Issued
Array ( [id] => 676732 [patent_doc_number] => 07087780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-08 [patent_title] => 'Process for producing tetrakis(Faryl)borate salts' [patent_app_type] => utility [patent_app_number] => 10/877026 [patent_app_country] => US [patent_app_date] => 2004-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3272 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/087/07087780.pdf [firstpage_image] =>[orig_patent_app_number] => 10877026 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/877026
Process for producing tetrakis(Faryl)borate salts Jun 23, 2004 Issued
Array ( [id] => 5835569 [patent_doc_number] => 20060247401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-02 [patent_title] => 'Process for production of monosulfonium salts, cationic polymerization initiators, curable compositions, and products of curing' [patent_app_type] => utility [patent_app_number] => 10/562444 [patent_app_country] => US [patent_app_date] => 2004-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9915 [patent_no_of_claims] => 6 [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/A1/0247/20060247401.pdf [firstpage_image] =>[orig_patent_app_number] => 10562444 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/562444
Process for production of monosulfonium salts, cationic polymerization initiators, curable compositions, and products of curing Jun 23, 2004 Abandoned
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