Search

Peter H. Choi

Supervisory Patent Examiner (ID: 16412, Phone: (571)272-6971 , Office: P/3683 )

Most Active Art Unit
3623
Art Unit(s)
3686, 3623, 3683, 3622, 3681
Total Applications
366
Issued Applications
92
Pending Applications
59
Abandoned Applications
224

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4734622 [patent_doc_number] => 20080051602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-28 [patent_title] => 'Chiral 3-carbamoylmethyl-5-methyl hexanoic acids, key intermediates for the synthesis of (S)-Pregabalin' [patent_app_type] => utility [patent_app_number] => 11/894855 [patent_app_country] => US [patent_app_date] => 2007-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11265 [patent_no_of_claims] => 86 [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/A1/0051/20080051602.pdf [firstpage_image] =>[orig_patent_app_number] => 11894855 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/894855
Chiral 3-carbamoylmethyl-5-methyl hexanoic acids, key intermediates for the synthesis of (S)-Pregabalin Aug 20, 2007 Issued
Array ( [id] => 4670687 [patent_doc_number] => 20080045747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Chiral 3-carbamoylmethyl-5-methyl hexanoic acids, key intermediates for the synthesis of (S)-pregabalin' [patent_app_type] => utility [patent_app_number] => 11/894856 [patent_app_country] => US [patent_app_date] => 2007-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11268 [patent_no_of_claims] => 58 [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/A1/0045/20080045747.pdf [firstpage_image] =>[orig_patent_app_number] => 11894856 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/894856
Chiral 3-carbamoylmethyl-5-methyl hexanoic acids, key intermediates for the synthesis of (S)-pregabalin Aug 20, 2007 Issued
Array ( [id] => 5011662 [patent_doc_number] => 20070282141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-06 [patent_title] => 'Halocarbon production processes' [patent_app_type] => utility [patent_app_number] => 11/890690 [patent_app_country] => US [patent_app_date] => 2007-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2560 [patent_no_of_claims] => 26 [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/A1/0282/20070282141.pdf [firstpage_image] =>[orig_patent_app_number] => 11890690 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/890690
Halocarbon production processes Aug 6, 2007 Abandoned
Array ( [id] => 373493 [patent_doc_number] => 07473796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-06 [patent_title] => 'Cytotoxic agents comprising new maytansinoids' [patent_app_type] => utility [patent_app_number] => 11/778464 [patent_app_country] => US [patent_app_date] => 2007-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 27472 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/473/07473796.pdf [firstpage_image] =>[orig_patent_app_number] => 11778464 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/778464
Cytotoxic agents comprising new maytansinoids Jul 15, 2007 Issued
Array ( [id] => 5126621 [patent_doc_number] => 20070238892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'PROCESS FOR THE HYDROFORMYLATION OF AN ETHYLENICALLY UNSATURATED COMPOUND' [patent_app_type] => utility [patent_app_number] => 11/759623 [patent_app_country] => US [patent_app_date] => 2007-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5900 [patent_no_of_claims] => 4 [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/A1/0238/20070238892.pdf [firstpage_image] =>[orig_patent_app_number] => 11759623 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/759623
Process for the hydroformylation of an ethylenically unsaturated compound Jun 6, 2007 Issued
Array ( [id] => 369989 [patent_doc_number] => 07476762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-13 [patent_title] => 'Methods for preparing sulfonamide compounds' [patent_app_type] => utility [patent_app_number] => 11/788352 [patent_app_country] => US [patent_app_date] => 2007-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6667 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/476/07476762.pdf [firstpage_image] =>[orig_patent_app_number] => 11788352 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/788352
Methods for preparing sulfonamide compounds Apr 18, 2007 Issued
Array ( [id] => 4689023 [patent_doc_number] => 20080033204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'POLYMORPHS OF SODIUM 4-[(4-CHLORO-2-HYDROXYBENZOYL) AMINO] BUTANOATE' [patent_app_type] => utility [patent_app_number] => 11/734591 [patent_app_country] => US [patent_app_date] => 2007-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 12953 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20080033204.pdf [firstpage_image] =>[orig_patent_app_number] => 11734591 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/734591
Polymorphs of sodium 4-[(4-chloro-2-hydroxybenzoyl) amino] butanoate Apr 11, 2007 Issued
Array ( [id] => 5220397 [patent_doc_number] => 20070161708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-12 [patent_title] => 'POLYMORPHS OF SODIUM 4-[(4-CHLORO-2-HYDROXYBENZOYL) AMINO] BUTANOATE' [patent_app_type] => utility [patent_app_number] => 11/686341 [patent_app_country] => US [patent_app_date] => 2007-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 12872 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0161/20070161708.pdf [firstpage_image] =>[orig_patent_app_number] => 11686341 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/686341
Polymorphs of sodium 4-[(4-chloro-2-hydroxybenzoyl) amino]butanoate Mar 13, 2007 Issued
Array ( [id] => 5178254 [patent_doc_number] => 20070179314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Bicyclo[4.3.0]nonane-3(4),7(8)-dicarboxylic acid and a process for its preparation' [patent_app_type] => utility [patent_app_number] => 11/657760 [patent_app_country] => US [patent_app_date] => 2007-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4871 [patent_no_of_claims] => 16 [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/A1/0179/20070179314.pdf [firstpage_image] =>[orig_patent_app_number] => 11657760 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/657760
Bicyclo[4.3.0]nonane-3(4),7(8)-dicarboxylic acid and a process for its preparation Jan 24, 2007 Issued
Array ( [id] => 860805 [patent_doc_number] => 07371878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-13 [patent_title] => 'Tantalum amide complexes for depositing tantalum-containing films, and method of making same' [patent_app_type] => utility [patent_app_number] => 11/625918 [patent_app_country] => US [patent_app_date] => 2007-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6874 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/371/07371878.pdf [firstpage_image] =>[orig_patent_app_number] => 11625918 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/625918
Tantalum amide complexes for depositing tantalum-containing films, and method of making same Jan 22, 2007 Issued
Array ( [id] => 5157569 [patent_doc_number] => 20070170613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-26 [patent_title] => 'METHOD OF MANUFACTURING A GRANULAR MINERAL COMPOSITION' [patent_app_type] => utility [patent_app_number] => 11/623145 [patent_app_country] => US [patent_app_date] => 2007-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7609 [patent_no_of_claims] => 26 [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/A1/0170/20070170613.pdf [firstpage_image] =>[orig_patent_app_number] => 11623145 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/623145
Method of manufacturing a granular mineral composition Jan 14, 2007 Issued
Array ( [id] => 557935 [patent_doc_number] => 07468467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-23 [patent_title] => 'Process for obtaining a purified hydrofluoroalkane' [patent_app_type] => utility [patent_app_number] => 11/649383 [patent_app_country] => US [patent_app_date] => 2007-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9916 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/468/07468467.pdf [firstpage_image] =>[orig_patent_app_number] => 11649383 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/649383
Process for obtaining a purified hydrofluoroalkane Jan 2, 2007 Issued
Array ( [id] => 880633 [patent_doc_number] => 07355070 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-04-08 [patent_title] => 'Process for the synthesis of 2,5-dihydroxyterephthalic acid' [patent_app_type] => utility [patent_app_number] => 11/604939 [patent_app_country] => US [patent_app_date] => 2006-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5113 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/355/07355070.pdf [firstpage_image] =>[orig_patent_app_number] => 11604939 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/604939
Process for the synthesis of 2,5-dihydroxyterephthalic acid Nov 27, 2006 Issued
Array ( [id] => 876985 [patent_doc_number] => 07358391 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-04-15 [patent_title] => 'Process for the synthesis of hydroxy aromatic acids' [patent_app_type] => utility [patent_app_number] => 11/604940 [patent_app_country] => US [patent_app_date] => 2006-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5087 [patent_no_of_claims] => 15 [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/07/358/07358391.pdf [firstpage_image] =>[orig_patent_app_number] => 11604940 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/604940
Process for the synthesis of hydroxy aromatic acids Nov 27, 2006 Issued
Array ( [id] => 853162 [patent_doc_number] => 07378547 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-05-27 [patent_title] => 'Process for the synthesis of hydroxy aromatic acids' [patent_app_type] => utility [patent_app_number] => 11/604942 [patent_app_country] => US [patent_app_date] => 2006-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6229 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/378/07378547.pdf [firstpage_image] =>[orig_patent_app_number] => 11604942 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/604942
Process for the synthesis of hydroxy aromatic acids Nov 27, 2006 Issued
Array ( [id] => 397770 [patent_doc_number] => 07294739 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-11-13 [patent_title] => 'Basic amine esters or oleic acid and their use as anti-inflammatory or immunobodulatory agents' [patent_app_type] => utility [patent_app_number] => 11/594015 [patent_app_country] => US [patent_app_date] => 2006-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5704 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/294/07294739.pdf [firstpage_image] =>[orig_patent_app_number] => 11594015 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/594015
Basic amine esters or oleic acid and their use as anti-inflammatory or immunobodulatory agents Nov 5, 2006 Issued
Array ( [id] => 833665 [patent_doc_number] => 07396956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-07-08 [patent_title] => 'Process for stably operating a continuous preparation process for obtaining acrolein or acrylic acid or a mixture thereof from propane' [patent_app_type] => utility [patent_app_number] => 11/555474 [patent_app_country] => US [patent_app_date] => 2006-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 27911 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/396/07396956.pdf [firstpage_image] =>[orig_patent_app_number] => 11555474 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/555474
Process for stably operating a continuous preparation process for obtaining acrolein or acrylic acid or a mixture thereof from propane Oct 31, 2006 Issued
Array ( [id] => 798098 [patent_doc_number] => 07427685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-23 [patent_title] => 'Therapeutic substituted cyclopentanes' [patent_app_type] => utility [patent_app_number] => 11/553143 [patent_app_country] => US [patent_app_date] => 2006-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10953 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/427/07427685.pdf [firstpage_image] =>[orig_patent_app_number] => 11553143 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/553143
Therapeutic substituted cyclopentanes Oct 25, 2006 Issued
Array ( [id] => 561408 [patent_doc_number] => 07470826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-12-30 [patent_title] => 'Recovery of nitrating acid mixtures from nitration processes' [patent_app_type] => utility [patent_app_number] => 11/581523 [patent_app_country] => US [patent_app_date] => 2006-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10110 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/470/07470826.pdf [firstpage_image] =>[orig_patent_app_number] => 11581523 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/581523
Recovery of nitrating acid mixtures from nitration processes Oct 15, 2006 Issued
Array ( [id] => 5136647 [patent_doc_number] => 20070078276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-05 [patent_title] => 'Preparation of sulfide chain-bearing organisilicon compounds' [patent_app_type] => utility [patent_app_number] => 11/529599 [patent_app_country] => US [patent_app_date] => 2006-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4848 [patent_no_of_claims] => 3 [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/A1/0078/20070078276.pdf [firstpage_image] =>[orig_patent_app_number] => 11529599 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/529599
Preparation of sulfide chain-bearing organosilicon compounds Sep 28, 2006 Issued
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