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] => 511877 [patent_doc_number] => 07196227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-27 [patent_title] => 'Process for the recovery of phosphorus and iodine containing catalyst components' [patent_app_type] => utility [patent_app_number] => 10/739785 [patent_app_country] => US [patent_app_date] => 2003-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7001 [patent_no_of_claims] => 17 [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/07/196/07196227.pdf [firstpage_image] =>[orig_patent_app_number] => 10739785 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/739785
Process for the recovery of phosphorus and iodine containing catalyst components Dec 17, 2003 Issued
Array ( [id] => 4995350 [patent_doc_number] => 20070010695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-11 [patent_title] => 'Diphosphines, preparation and uses thereof' [patent_app_type] => utility [patent_app_number] => 10/539640 [patent_app_country] => US [patent_app_date] => 2003-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15890 [patent_no_of_claims] => 30 [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/A1/0010/20070010695.pdf [firstpage_image] =>[orig_patent_app_number] => 10539640 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/539640
Diphosphines, preparation and uses thereof Dec 16, 2003 Abandoned
Array ( [id] => 7468440 [patent_doc_number] => 20040199040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Process for preparing a microcrystalline wax' [patent_app_type] => new [patent_app_number] => 10/480583 [patent_app_country] => US [patent_app_date] => 2003-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2163 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0199/20040199040.pdf [firstpage_image] =>[orig_patent_app_number] => 10480583 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/480583
Process for preparing a microcrystalline wax Dec 11, 2003 Abandoned
Array ( [id] => 7098775 [patent_doc_number] => 20050131234 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'SYNTHESIS OF BIS(AZINYL)AMINE-BF2 COMPLEX' [patent_app_type] => utility [patent_app_number] => 10/733086 [patent_app_country] => US [patent_app_date] => 2003-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2064 [patent_no_of_claims] => 19 [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/A1/0131/20050131234.pdf [firstpage_image] =>[orig_patent_app_number] => 10733086 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/733086
Synthesis of bis(azinyl)amine-BF2 complex Dec 10, 2003 Issued
Array ( [id] => 5715213 [patent_doc_number] => 20060078576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-13 [patent_title] => 'Method for producing hydronycarboxylic acid esters' [patent_app_type] => utility [patent_app_number] => 10/539730 [patent_app_country] => US [patent_app_date] => 2003-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2749 [patent_no_of_claims] => 21 [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/A1/0078/20060078576.pdf [firstpage_image] =>[orig_patent_app_number] => 10539730 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/539730
Method for producing hydronycarboxylic acid esters Dec 9, 2003 Abandoned
Array ( [id] => 386423 [patent_doc_number] => 07303792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-04 [patent_title] => 'Diaminobenzene derivative, polyimide precursor and polyimide obtained therefrom, and aligning agent for liquid crystal' [patent_app_type] => utility [patent_app_number] => 10/538060 [patent_app_country] => US [patent_app_date] => 2003-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9193 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/303/07303792.pdf [firstpage_image] =>[orig_patent_app_number] => 10538060 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/538060
Diaminobenzene derivative, polyimide precursor and polyimide obtained therefrom, and aligning agent for liquid crystal Dec 9, 2003 Issued
Array ( [id] => 7353707 [patent_doc_number] => 20040249195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'Lithium rho-diarylphosphinobenzenesulfonates, process for preparation of the same and use thereof' [patent_app_type] => new [patent_app_number] => 10/479859 [patent_app_country] => US [patent_app_date] => 2003-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8165 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0249/20040249195.pdf [firstpage_image] =>[orig_patent_app_number] => 10479859 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/479859
Lithium rho-diarylphosphinobenzenesulfonates, process for preparation of the same and use thereof Dec 7, 2003 Abandoned
Array ( [id] => 7170623 [patent_doc_number] => 20040077872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-22 [patent_title] => 'Process for homogeneously catalyzed c-c coupling reaction' [patent_app_type] => new [patent_app_number] => 10/466723 [patent_app_country] => US [patent_app_date] => 2003-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4234 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0077/20040077872.pdf [firstpage_image] =>[orig_patent_app_number] => 10466723 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/466723
Process for homogeneously catalyzed c-c coupling reaction Dec 7, 2003 Abandoned
Array ( [id] => 7152208 [patent_doc_number] => 20040171870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-02 [patent_title] => 'Process for preparing methylene biosphosphonic and salts' [patent_app_type] => new [patent_app_number] => 10/725820 [patent_app_country] => US [patent_app_date] => 2003-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2329 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0171/20040171870.pdf [firstpage_image] =>[orig_patent_app_number] => 10725820 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/725820
Salts of substituted methylene bisphosphonic acids Nov 30, 2003 Issued
Array ( [id] => 6940023 [patent_doc_number] => 20050113586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Biphasic process for epoxidation of olefinic compound using chromate or dichromate catalyst' [patent_app_type] => utility [patent_app_number] => 10/721796 [patent_app_country] => US [patent_app_date] => 2003-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3426 [patent_no_of_claims] => 15 [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/A1/0113/20050113586.pdf [firstpage_image] =>[orig_patent_app_number] => 10721796 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/721796
Biphasic process for epoxidation of olefinic compound using chromate or dichromate catalyst Nov 25, 2003 Issued
Array ( [id] => 5649654 [patent_doc_number] => 20060135389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-22 [patent_title] => 'Quaternary Ammonium Composition' [patent_app_type] => utility [patent_app_number] => 10/537556 [patent_app_country] => US [patent_app_date] => 2003-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2470 [patent_no_of_claims] => 15 [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/A1/0135/20060135389.pdf [firstpage_image] =>[orig_patent_app_number] => 10537556 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/537556
Quaternary ammonium composition Nov 25, 2003 Issued
Array ( [id] => 7388063 [patent_doc_number] => 20040082785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-29 [patent_title] => 'Process for making an aldehyde' [patent_app_type] => new [patent_app_number] => 10/722782 [patent_app_country] => US [patent_app_date] => 2003-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17922 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0082/20040082785.pdf [firstpage_image] =>[orig_patent_app_number] => 10722782 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/722782
Process for making an aldehyde Nov 25, 2003 Issued
Array ( [id] => 6931992 [patent_doc_number] => 20050283027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-22 [patent_title] => 'Process for the synthesis of cycloorganylphosphanes and di (alkyli metal/alkaline earth metal)oligophosphanediides' [patent_app_type] => utility [patent_app_number] => 10/535372 [patent_app_country] => US [patent_app_date] => 2003-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4678 [patent_no_of_claims] => 11 [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/A1/0283/20050283027.pdf [firstpage_image] =>[orig_patent_app_number] => 10535372 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/535372
Process for the synthesis of cycloorganylphosphanes and di(alkyli metal/alkaline earth metal) oligophosphanediides Nov 23, 2003 Issued
Array ( [id] => 699725 [patent_doc_number] => 07067654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-27 [patent_title] => 'Preparation of polyisocyanates containing uretdione groups' [patent_app_type] => utility [patent_app_number] => 10/719175 [patent_app_country] => US [patent_app_date] => 2003-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4978 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/067/07067654.pdf [firstpage_image] =>[orig_patent_app_number] => 10719175 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/719175
Preparation of polyisocyanates containing uretdione groups Nov 20, 2003 Issued
Array ( [id] => 954001 [patent_doc_number] => 06958415 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-10-25 [patent_title] => 'Synthesis of pentafluorosulfuranyl arylenes' [patent_app_type] => utility [patent_app_number] => 10/713231 [patent_app_country] => US [patent_app_date] => 2003-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2342 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/958/06958415.pdf [firstpage_image] =>[orig_patent_app_number] => 10713231 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/713231
Synthesis of pentafluorosulfuranyl arylenes Nov 13, 2003 Issued
10/712223 SYNTHESIS OF VINYLSULFONES Nov 12, 2003 Abandoned
Array ( [id] => 711739 [patent_doc_number] => 07057070 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-06-06 [patent_title] => 'Method of preparing quaternary ammonium hydroxide and quaternary ammonium carbonate in an aminoalcohol solvent' [patent_app_type] => utility [patent_app_number] => 10/705215 [patent_app_country] => US [patent_app_date] => 2003-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2456 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/057/07057070.pdf [firstpage_image] =>[orig_patent_app_number] => 10705215 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/705215
Method of preparing quaternary ammonium hydroxide and quaternary ammonium carbonate in an aminoalcohol solvent Nov 6, 2003 Issued
Array ( [id] => 953968 [patent_doc_number] => 06958382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-10-25 [patent_title] => 'Polyisobutenyl ethers and thioethers' [patent_app_type] => utility [patent_app_number] => 10/698457 [patent_app_country] => US [patent_app_date] => 2003-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2877 [patent_no_of_claims] => 14 [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/06/958/06958382.pdf [firstpage_image] =>[orig_patent_app_number] => 10698457 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/698457
Polyisobutenyl ethers and thioethers Nov 2, 2003 Issued
Array ( [id] => 6918683 [patent_doc_number] => 20050096244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-05 [patent_title] => 'Mixture of fluorinated polyethers and use thereof as surfactant' [patent_app_type] => utility [patent_app_number] => 10/696950 [patent_app_country] => US [patent_app_date] => 2003-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9160 [patent_no_of_claims] => 11 [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/A1/0096/20050096244.pdf [firstpage_image] =>[orig_patent_app_number] => 10696950 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/696950
Mixture of fluorinated polyethers and use thereof as surfactant Oct 29, 2003 Issued
Array ( [id] => 990853 [patent_doc_number] => 06919380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-19 [patent_title] => 'Derivatives of C2-substituted indan-1-ol systems for the prophylaxis or treatment of obesity' [patent_app_type] => utility [patent_app_number] => 10/692725 [patent_app_country] => US [patent_app_date] => 2003-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8968 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/919/06919380.pdf [firstpage_image] =>[orig_patent_app_number] => 10692725 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/692725
Derivatives of C2-substituted indan-1-ol systems for the prophylaxis or treatment of obesity Oct 26, 2003 Issued
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