
Ling Siu Choi
Supervisory Patent Examiner (ID: 230, Phone: (571)272-1098 , Office: P/1763 )
| Most Active Art Unit | 1713 |
| Art Unit(s) | 1763, 1713, 1762, 1714, 1796 |
| Total Applications | 1478 |
| Issued Applications | 1218 |
| Pending Applications | 36 |
| Abandoned Applications | 224 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 8306027
[patent_doc_number] => 08227563
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-07-24
[patent_title] => 'Process for the preparation of polymer of 1-butene'
[patent_app_type] => utility
[patent_app_number] => 13/262918
[patent_app_country] => US
[patent_app_date] => 2010-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4934
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[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13262918
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/262918 | Process for the preparation of polymer of 1-butene | Mar 30, 2010 | Issued |
Array
(
[id] => 6296692
[patent_doc_number] => 20100160582
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-06-24
[patent_title] => 'CATALYSTS FOR CATALYTIC CHAIN TRANSFER'
[patent_app_type] => utility
[patent_app_number] => 12/715483
[patent_app_country] => US
[patent_app_date] => 2010-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 3911
[patent_no_of_claims] => 9
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0160/20100160582.pdf
[firstpage_image] =>[orig_patent_app_number] => 12715483
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/715483 | Catalysts for catalytic chain transfer | Mar 1, 2010 | Issued |
Array
(
[id] => 6102786
[patent_doc_number] => 20110166279
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-07-07
[patent_title] => 'CLEAN FLAME RETARDANT INSULATION COMPOSITION TO ENHANCE MECHANICAL PROPERTIES AND FLAME RETARDANCY FOR WIRE AND CABLE'
[patent_app_type] => utility
[patent_app_number] => 12/683444
[patent_app_country] => US
[patent_app_date] => 2010-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 7542
[patent_no_of_claims] => 22
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0166/20110166279.pdf
[firstpage_image] =>[orig_patent_app_number] => 12683444
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/683444 | Clean flame retardant insulation composition to enhance mechanical properties and flame retardancy for wire and cable | Jan 6, 2010 | Issued |
Array
(
[id] => 7762652
[patent_doc_number] => 08114932
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-02-14
[patent_title] => 'Neutralizer modified propylene based polymers and processes of forming the same'
[patent_app_type] => utility
[patent_app_number] => 12/615404
[patent_app_country] => US
[patent_app_date] => 2009-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3986
[patent_no_of_claims] => 19
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/114/08114932.pdf
[firstpage_image] =>[orig_patent_app_number] => 12615404
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/615404 | Neutralizer modified propylene based polymers and processes of forming the same | Nov 9, 2009 | Issued |
Array
(
[id] => 7685169
[patent_doc_number] => 20100120972
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-05-13
[patent_title] => 'COMPOSITE COMPOSITIONS INCLUDING SEMI-AROMATIC POLYAMIDES AND CARBON FIBER, AND ARTICLES THEREOF'
[patent_app_type] => utility
[patent_app_number] => 12/612738
[patent_app_country] => US
[patent_app_date] => 2009-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => publications/A1/0120/20100120972.pdf
[firstpage_image] =>[orig_patent_app_number] => 12612738
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/612738 | COMPOSITE COMPOSITIONS INCLUDING SEMI-AROMATIC POLYAMIDES AND CARBON FIBER, AND ARTICLES THEREOF | Nov 4, 2009 | Abandoned |
Array
(
[id] => 5945055
[patent_doc_number] => 20110105675
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-05-05
[patent_title] => 'POLYOLEFIN-BASED ADHESIVES HAVING IMPROVED OXIDATIVE STABILITY'
[patent_app_type] => utility
[patent_app_number] => 12/590224
[patent_app_country] => US
[patent_app_date] => 2009-11-04
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0105/20110105675.pdf
[firstpage_image] =>[orig_patent_app_number] => 12590224
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/590224 | Polyolefin-based adhesives having improved oxidative stability | Nov 3, 2009 | Issued |
Array
(
[id] => 6478017
[patent_doc_number] => 20100258245
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-10-14
[patent_title] => 'REACTIVE HOT MELT ADHESIVE COMPOSITION AND METHOD FOR PRODUCING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 12/575114
[patent_app_country] => US
[patent_app_date] => 2009-10-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 6883
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[pdf_file] => publications/A1/0258/20100258245.pdf
[firstpage_image] =>[orig_patent_app_number] => 12575114
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/575114 | Reactive hot melt adhesive composition and method for producing the same | Oct 6, 2009 | Issued |
Array
(
[id] => 4487291
[patent_doc_number] => 07884163
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-02-08
[patent_title] => 'Silica-coated alumina activator-supports for metallocene catalyst compositions'
[patent_app_type] => utility
[patent_app_number] => 12/565257
[patent_app_country] => US
[patent_app_date] => 2009-09-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 28305
[patent_no_of_claims] => 20
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[pdf_file] => patents/07/884/07884163.pdf
[firstpage_image] =>[orig_patent_app_number] => 12565257
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/565257 | Silica-coated alumina activator-supports for metallocene catalyst compositions | Sep 22, 2009 | Issued |
Array
(
[id] => 7491317
[patent_doc_number] => 08030392
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-10-04
[patent_title] => 'Rubber composition for sidewall and tire'
[patent_app_type] => utility
[patent_app_number] => 12/561614
[patent_app_country] => US
[patent_app_date] => 2009-09-17
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/08/030/08030392.pdf
[firstpage_image] =>[orig_patent_app_number] => 12561614
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/561614 | Rubber composition for sidewall and tire | Sep 16, 2009 | Issued |
Array
(
[id] => 6307865
[patent_doc_number] => 20100069538
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-03-18
[patent_title] => 'Olefin Compositions with Enhanced Adhesion and Light Stability'
[patent_app_type] => utility
[patent_app_number] => 12/562084
[patent_app_country] => US
[patent_app_date] => 2009-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => publications/A1/0069/20100069538.pdf
[firstpage_image] =>[orig_patent_app_number] => 12562084
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/562084 | Olefin Compositions with Enhanced Adhesion and Light Stability | Sep 16, 2009 | Abandoned |
Array
(
[id] => 6295107
[patent_doc_number] => 20100160200
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-06-24
[patent_title] => 'Cleaning liquid for semiconductor device and cleaning method'
[patent_app_type] => utility
[patent_app_number] => 12/585486
[patent_app_country] => US
[patent_app_date] => 2009-09-16
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 12585486
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/585486 | Cleaning liquid for semiconductor device and cleaning method | Sep 15, 2009 | Issued |
Array
(
[id] => 7774629
[patent_doc_number] => 08119721
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-02-21
[patent_title] => 'Tread rubber composition for studless tire and studless tire'
[patent_app_type] => utility
[patent_app_number] => 12/537604
[patent_app_country] => US
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[pdf_file] => patents/08/119/08119721.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/537604 | Tread rubber composition for studless tire and studless tire | Aug 6, 2009 | Issued |
Array
(
[id] => 4515644
[patent_doc_number] => 07910673
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-03-22
[patent_title] => 'Antistatic agent for thermoplastic resin and antistatic resin composition'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/536071 | Antistatic agent for thermoplastic resin and antistatic resin composition | Aug 4, 2009 | Issued |
Array
(
[id] => 4604326
[patent_doc_number] => 07985305
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[patent_kind] => B2
[patent_issue_date] => 2011-07-26
[patent_title] => 'Method for quenching steel'
[patent_app_type] => utility
[patent_app_number] => 12/535031
[patent_app_country] => US
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Array
(
[id] => 4515635
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[patent_title] => 'Methods of preparation of an olefin oligomerization catalyst'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/534536 | Methods of preparation of an olefin oligomerization catalyst | Aug 2, 2009 | Issued |
Array
(
[id] => 4464908
[patent_doc_number] => 07935774
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[patent_title] => 'Particulate water-absorbent polymer and production method thereof'
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Array
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Array
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[patent_title] => 'Wood substitute material and its use'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/054054 | Wood substitute material and its use | Jul 10, 2009 | Issued |
Array
(
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[patent_issue_date] => 2010-02-18
[patent_title] => 'PRODUCTION PROCESS OF RUBBER COMPOSITION AND RUBBER COMPOSITION USING THE PROCESS, AND TIRE USING THE RUBBER COMPOSITION'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/500294 | Production process of rubber composition and rubber composition using the process, and tire using the rubber composition | Jul 8, 2009 | Issued |
Array
(
[id] => 24156
[patent_doc_number] => 07795331
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[patent_issue_date] => 2010-09-14
[patent_title] => 'Polyaniline/carbon black composite and preparation method thereof'
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[patent_app_number] => 12/458265
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[firstpage_image] =>[orig_patent_app_number] => 12458265
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/458265 | Polyaniline/carbon black composite and preparation method thereof | Jul 6, 2009 | Issued |