Search

Stephen Choi

Examiner (ID: 6496, Phone: (571)272-4504 , Office: P/3724 )

Most Active Art Unit
3724
Art Unit(s)
3724
Total Applications
1429
Issued Applications
917
Pending Applications
43
Abandoned Applications
469

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9003171 [patent_doc_number] => 20130224296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-29 [patent_title] => 'Drug Formulations Using Water Soluble Antioxidants' [patent_app_type] => utility [patent_app_number] => 13/820330 [patent_app_country] => US [patent_app_date] => 2011-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 15244 [patent_no_of_claims] => 38 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13820330 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/820330
Drug Formulations Using Water Soluble Antioxidants Aug 31, 2011 Abandoned
Array ( [id] => 9503007 [patent_doc_number] => 08741317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'Slow-degrading polymers comprising salicylic acid for undelayed and sustained drug delivery' [patent_app_type] => utility [patent_app_number] => 13/213843 [patent_app_country] => US [patent_app_date] => 2011-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5369 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13213843 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/213843
Slow-degrading polymers comprising salicylic acid for undelayed and sustained drug delivery Aug 18, 2011 Issued
Array ( [id] => 8842595 [patent_doc_number] => 20130138223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-30 [patent_title] => 'BIOIMPLANT' [patent_app_type] => utility [patent_app_number] => 13/817168 [patent_app_country] => US [patent_app_date] => 2011-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3234 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13817168 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/817168
BIOIMPLANT Aug 11, 2011 Abandoned
Array ( [id] => 8822175 [patent_doc_number] => 20130123220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-16 [patent_title] => 'Stable Topical Composition and a Process for Producing a Stable Topical Composition' [patent_app_type] => utility [patent_app_number] => 13/811516 [patent_app_country] => US [patent_app_date] => 2011-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1951 [patent_no_of_claims] => 26 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13811516 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/811516
Stable topical composition and a process for producing a stable topical composition Jul 20, 2011 Issued
Array ( [id] => 8606173 [patent_doc_number] => 20130011485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'MAGNETIC NANOMEDICINE FOR INHIBITING/TREATING HUMAN PROSTATE CANCER' [patent_app_type] => utility [patent_app_number] => 13/177034 [patent_app_country] => US [patent_app_date] => 2011-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5329 [patent_no_of_claims] => 8 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13177034 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/177034
Magnetic nanomedicine for inhibiting/treating human prostate cancer Jul 5, 2011 Issued
Array ( [id] => 7662370 [patent_doc_number] => 20110311639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-22 [patent_title] => 'Facile Route to the Synthesis of Resorcinarene Nanocapsules' [patent_app_type] => utility [patent_app_number] => 13/165103 [patent_app_country] => US [patent_app_date] => 2011-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5738 [patent_no_of_claims] => 17 [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/A1/0311/20110311639.pdf [firstpage_image] =>[orig_patent_app_number] => 13165103 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/165103
Facile route to the synthesis of resorcinarene nanocapsules Jun 20, 2011 Issued
Array ( [id] => 8733826 [patent_doc_number] => 20130079395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'NOVEL PROCESS' [patent_app_type] => utility [patent_app_number] => 13/702713 [patent_app_country] => US [patent_app_date] => 2011-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3165 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13702713 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/702713
NOVEL PROCESS Jun 7, 2011 Abandoned
Array ( [id] => 8755268 [patent_doc_number] => 20130089573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-11 [patent_title] => 'NOVEL PROCESS' [patent_app_type] => utility [patent_app_number] => 13/702691 [patent_app_country] => US [patent_app_date] => 2011-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2702 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13702691 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/702691
NOVEL PROCESS Jun 7, 2011 Abandoned
Array ( [id] => 7568118 [patent_doc_number] => 20110288181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-24 [patent_title] => 'PREPARATIONS OF BIOLOGICALLY ACTIVE SUBSTANCES WITH ENLARGED SURFACE BASED ON AMPHIPHILIC COPOLYMERS' [patent_app_type] => utility [patent_app_number] => 13/112193 [patent_app_country] => US [patent_app_date] => 2011-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6036 [patent_no_of_claims] => 20 [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/A1/0288/20110288181.pdf [firstpage_image] =>[orig_patent_app_number] => 13112193 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/112193
PREPARATIONS OF BIOLOGICALLY ACTIVE SUBSTANCES WITH ENLARGED SURFACE BASED ON AMPHIPHILIC COPOLYMERS May 19, 2011 Abandoned
Array ( [id] => 8697918 [patent_doc_number] => 20130059927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-07 [patent_title] => 'Emulsions of Polyisobutenes, Substance and Process' [patent_app_type] => utility [patent_app_number] => 13/697485 [patent_app_country] => US [patent_app_date] => 2011-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9400 [patent_no_of_claims] => 13 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13697485 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/697485
Emulsions of Polyisobutenes, Substance and Process May 10, 2011 Abandoned
Array ( [id] => 11762191 [patent_doc_number] => 09370481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-21 [patent_title] => 'Compositions and methods for inhibiting gastric acid secretion' [patent_app_type] => utility [patent_app_number] => 13/089535 [patent_app_country] => US [patent_app_date] => 2011-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 10569 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13089535 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/089535
Compositions and methods for inhibiting gastric acid secretion Apr 18, 2011 Issued
Array ( [id] => 8733802 [patent_doc_number] => 20130079371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'Bioadhesive Compositions of Local Anaesthetics' [patent_app_type] => utility [patent_app_number] => 13/638519 [patent_app_country] => US [patent_app_date] => 2011-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8243 [patent_no_of_claims] => 28 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13638519 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/638519
Bioadhesive Compositions of Local Anaesthetics Mar 30, 2011 Abandoned
Array ( [id] => 7487631 [patent_doc_number] => 20110236462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-29 [patent_title] => 'INTRAVAGINAL DRUG DELIVERY DEVICE' [patent_app_type] => utility [patent_app_number] => 13/073899 [patent_app_country] => US [patent_app_date] => 2011-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7309 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0236/20110236462.pdf [firstpage_image] =>[orig_patent_app_number] => 13073899 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/073899
INTRAVAGINAL DRUG DELIVERY DEVICE Mar 27, 2011 Abandoned
Array ( [id] => 7510099 [patent_doc_number] => 20110256183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-20 [patent_title] => 'Hydrogels with network defects enhanced by nanoparticle incorporation' [patent_app_type] => utility [patent_app_number] => 13/065030 [patent_app_country] => US [patent_app_date] => 2011-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12762 [patent_no_of_claims] => 30 [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/A1/0256/20110256183.pdf [firstpage_image] =>[orig_patent_app_number] => 13065030 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/065030
Hydrogels with network defects enhanced by nanoparticle incorporation Mar 10, 2011 Issued
Array ( [id] => 6087856 [patent_doc_number] => 20110217289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'Melt-Coated Dosage Forms' [patent_app_type] => utility [patent_app_number] => 13/040534 [patent_app_country] => US [patent_app_date] => 2011-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3730 [patent_no_of_claims] => 20 [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/A1/0217/20110217289.pdf [firstpage_image] =>[orig_patent_app_number] => 13040534 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/040534
Melt-Coated Dosage Forms Mar 3, 2011 Abandoned
Array ( [id] => 7807122 [patent_doc_number] => 20120058075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'NOVEL METHODS FOR CLEANING A SURFACE' [patent_app_type] => utility [patent_app_number] => 13/039393 [patent_app_country] => US [patent_app_date] => 2011-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7248 [patent_no_of_claims] => 25 [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/A1/0058/20120058075.pdf [firstpage_image] =>[orig_patent_app_number] => 13039393 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/039393
Methods for cleaning a surface Mar 2, 2011 Issued
Array ( [id] => 8489141 [patent_doc_number] => 20120288548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'ORAL CARE FORMULATIONS FOR MALODOR CONTROL' [patent_app_type] => utility [patent_app_number] => 13/522563 [patent_app_country] => US [patent_app_date] => 2011-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11667 [patent_no_of_claims] => 25 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13522563 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/522563
Oral care formulations for malodor control Jan 27, 2011 Issued
Array ( [id] => 8745427 [patent_doc_number] => 20130085145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'IMATINIB MESILATE PHARMACEUTICAL TABLET' [patent_app_type] => utility [patent_app_number] => 13/703042 [patent_app_country] => US [patent_app_date] => 2011-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2214 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13703042 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/703042
IMATINIB MESILATE PHARMACEUTICAL TABLET Jan 9, 2011 Abandoned
Array ( [id] => 8495507 [patent_doc_number] => 20120294915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'ORAL CARE COMPOSITIONS AND METHODS' [patent_app_type] => utility [patent_app_number] => 13/518103 [patent_app_country] => US [patent_app_date] => 2010-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4009 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13518103 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/518103
Oral care compositions and methods Dec 20, 2010 Issued
Array ( [id] => 5943653 [patent_doc_number] => 20110104273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-05 [patent_title] => 'GASTRIC RETENTIVE PHARMACEUTICAL COMPOSITIONS FOR IMMEDIATE AND EXTENDED RELEASE OF PHENYLEPHRINE' [patent_app_type] => utility [patent_app_number] => 12/940964 [patent_app_country] => US [patent_app_date] => 2010-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 16900 [patent_no_of_claims] => 12 [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/A1/0104/20110104273.pdf [firstpage_image] =>[orig_patent_app_number] => 12940964 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/940964
GASTRIC RETENTIVE PHARMACEUTICAL COMPOSITIONS FOR IMMEDIATE AND EXTENDED RELEASE OF PHENYLEPHRINE Nov 4, 2010 Abandoned
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