
Eric Chang
Examiner (ID: 15894, Phone: (571)272-3671 , Office: P/2116 )
| Most Active Art Unit | 2116 |
| Art Unit(s) | 2186, 2116, 2185 |
| Total Applications | 657 |
| Issued Applications | 458 |
| Pending Applications | 14 |
| Abandoned Applications | 185 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 9849785
[patent_doc_number] => 08951509
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-02-10
[patent_title] => 'Heterocyclic substituted condensation polymers'
[patent_app_type] => utility
[patent_app_number] => 12/281063
[patent_app_country] => US
[patent_app_date] => 2007-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17779
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12281063
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/281063 | Heterocyclic substituted condensation polymers | Feb 22, 2007 | Issued |
Array
(
[id] => 4965064
[patent_doc_number] => 20080107884
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-05-08
[patent_title] => 'Polyimide composite flexible board and its preparation'
[patent_app_type] => utility
[patent_app_number] => 11/709680
[patent_app_country] => US
[patent_app_date] => 2007-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4885
[patent_no_of_claims] => 14
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0107/20080107884.pdf
[firstpage_image] =>[orig_patent_app_number] => 11709680
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/709680 | Polyimide composite flexible board and its preparation | Feb 22, 2007 | Abandoned |
Array
(
[id] => 5237376
[patent_doc_number] => 20070129533
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-06-07
[patent_title] => 'Polyimide Film and Process for Producing the Same'
[patent_app_type] => utility
[patent_app_number] => 11/674620
[patent_app_country] => US
[patent_app_date] => 2007-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 24761
[patent_no_of_claims] => 35
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0129/20070129533.pdf
[firstpage_image] =>[orig_patent_app_number] => 11674620
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/674620 | Polyimide film and process for producing the same | Feb 12, 2007 | Issued |
Array
(
[id] => 5416068
[patent_doc_number] => 20090041955
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-12
[patent_title] => 'ALIGNMENT MATERIAL FOR LIQUID CRYSTAL DISPLAY DEVICE OF VERTICAL ALIGNMENT MODE AND METHOD OF PREPARING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 12/281328
[patent_app_country] => US
[patent_app_date] => 2007-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5027
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0041/20090041955.pdf
[firstpage_image] =>[orig_patent_app_number] => 12281328
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/281328 | Alignment material for liquid crystal display device of vertical alignment mode and method of preparing the same | Feb 8, 2007 | Issued |
Array
(
[id] => 5338156
[patent_doc_number] => 20090054620
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-02-26
[patent_title] => 'META-TYPE WHOLLY AROMATIC POLYAMIDE FIBER EXCELLENT IN HIGH-TEMPERATURE PROCESSABILITY, AND METHOD FOR PRODUCING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 12/162762
[patent_app_country] => US
[patent_app_date] => 2007-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9725
[patent_no_of_claims] => 20
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0054/20090054620.pdf
[firstpage_image] =>[orig_patent_app_number] => 12162762
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/162762 | Meta-type wholly aromatic polyamide fiber excellent in high-temperature processability, and method for producing the same | Jan 29, 2007 | Issued |
Array
(
[id] => 5111767
[patent_doc_number] => 20070195682
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-08-23
[patent_title] => 'METHOD FOR HIGH DENSITY DATA STORAGE AND IMAGING'
[patent_app_type] => utility
[patent_app_number] => 11/626431
[patent_app_country] => US
[patent_app_date] => 2007-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0195/20070195682.pdf
[firstpage_image] =>[orig_patent_app_number] => 11626431
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/626431 | METHOD FOR HIGH DENSITY DATA STORAGE AND IMAGING | Jan 23, 2007 | Abandoned |
Array
(
[id] => 11198409
[patent_doc_number] => 09428612
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-08-30
[patent_title] => 'Semi-crystalline semi-aromatic polyamide'
[patent_app_type] => utility
[patent_app_number] => 12/161602
[patent_app_country] => US
[patent_app_date] => 2007-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7816
[patent_no_of_claims] => 10
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12161602
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/161602 | Semi-crystalline semi-aromatic polyamide | Jan 22, 2007 | Issued |
Array
(
[id] => 5219594
[patent_doc_number] => 20070160905
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-07-12
[patent_title] => 'NOVEL IMIDE DERIVATIVE, MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 11/619787
[patent_app_country] => US
[patent_app_date] => 2007-01-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 12179
[patent_no_of_claims] => 9
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0160/20070160905.pdf
[firstpage_image] =>[orig_patent_app_number] => 11619787
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/619787 | Imide derivative, material for organic electroluminescent device and organic electroluminescent device using the same | Jan 3, 2007 | Issued |
Array
(
[id] => 5160558
[patent_doc_number] => 20070173602
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-07-26
[patent_title] => 'Encapsulated Michael addition catalyst'
[patent_app_type] => utility
[patent_app_number] => 11/649511
[patent_app_country] => US
[patent_app_date] => 2007-01-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4344
[patent_no_of_claims] => 11
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0173/20070173602.pdf
[firstpage_image] =>[orig_patent_app_number] => 11649511
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/649511 | Encapsulated Michael addition catalyst | Jan 3, 2007 | Abandoned |
Array
(
[id] => 5398598
[patent_doc_number] => 20090318661
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-24
[patent_title] => 'A BIOCOMPATIBLE, NON-BIODEGRADABLE, NON-TOXIC POLYMER USEFUL FOR NANOPARTICLE PHARMACEUTICAL COMPOSITIONS'
[patent_app_type] => utility
[patent_app_number] => 12/159310
[patent_app_country] => US
[patent_app_date] => 2006-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[pdf_file] => publications/A1/0318/20090318661.pdf
[firstpage_image] =>[orig_patent_app_number] => 12159310
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/159310 | Biocompatible, non-biodegradable, non-toxic polymer useful for nanoparticle pharmaceutical compositions | Dec 25, 2006 | Issued |
Array
(
[id] => 4792914
[patent_doc_number] => 20080293888
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-27
[patent_title] => 'Photocrosslinkable Materials'
[patent_app_type] => utility
[patent_app_number] => 12/096719
[patent_app_country] => US
[patent_app_date] => 2006-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => publications/A1/0293/20080293888.pdf
[firstpage_image] =>[orig_patent_app_number] => 12096719
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/096719 | Photocrosslinkable materials | Dec 18, 2006 | Issued |
Array
(
[id] => 4862522
[patent_doc_number] => 20080141903
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-06-19
[patent_title] => '(METH)ACRYLATE/ASPARTATE AMINE CURATIVES AND COATINGS AND ARTICLES COMPRISING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 11/611988
[patent_app_country] => US
[patent_app_date] => 2006-12-18
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 11611988
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/611988 | (Meth)acrylate/aspartate amine curatives and coatings and articles comprising the same | Dec 17, 2006 | Issued |
Array
(
[id] => 4866637
[patent_doc_number] => 20080145696
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-06-19
[patent_title] => 'TRIAMINE/ASPARTATE CURATIVE AND COATINGS COMPRISING THE SAME'
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[patent_app_number] => 11/611986
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[pdf_file] => publications/A1/0145/20080145696.pdf
[firstpage_image] =>[orig_patent_app_number] => 11611986
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/611986 | Triamine/aspartate curative and coatings comprising the same | Dec 17, 2006 | Issued |
Array
(
[id] => 4950114
[patent_doc_number] => 20080306240
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-12-11
[patent_title] => 'Process for Amination of Acrylic Macromonomers and Products Therefrom'
[patent_app_type] => utility
[patent_app_number] => 12/097327
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/097327 | Process for Amination of Acrylic Macromonomers and Products Therefrom | Dec 17, 2006 | Abandoned |
Array
(
[id] => 5220464
[patent_doc_number] => 20070161775
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-07-12
[patent_title] => 'Novel polyimide and method for preparing the same'
[patent_app_type] => utility
[patent_app_number] => 11/606299
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 11606299
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/606299 | Novel polyimide and method for preparing the same | Nov 29, 2006 | Abandoned |
Array
(
[id] => 8114987
[patent_doc_number] => 08158710
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-04-17
[patent_title] => 'Polyester blends, methods of making, and articles formed therefrom'
[patent_app_type] => utility
[patent_app_number] => 11/563369
[patent_app_country] => US
[patent_app_date] => 2006-11-27
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[firstpage_image] =>[orig_patent_app_number] => 11563369
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/563369 | Polyester blends, methods of making, and articles formed therefrom | Nov 26, 2006 | Issued |
Array
(
[id] => 9323734
[patent_doc_number] => 08658756
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[patent_kind] => B2
[patent_issue_date] => 2014-02-25
[patent_title] => 'Caprolactam-based composition, process for manufacturing an impermeable element, and tank'
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[patent_app_number] => 12/094440
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Array
(
[id] => 5546882
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[patent_title] => 'Industrial process for production of high-quality aromatic polycarbonate'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/991420 | Industrial process for production of high-quality aromatic polycarbonate | Nov 21, 2006 | Abandoned |
Array
(
[id] => 8147248
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[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-04-24
[patent_title] => 'Aromatic amine derivatives and organic electroluminescence devices using the same'
[patent_app_type] => utility
[patent_app_number] => 11/561164
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/561164 | Aromatic amine derivatives and organic electroluminescence devices using the same | Nov 16, 2006 | Issued |
Array
(
[id] => 4900046
[patent_doc_number] => 20080119660
[patent_country] => US
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[patent_issue_date] => 2008-05-22
[patent_title] => 'Method of making bisimides'
[patent_app_type] => utility
[patent_app_number] => 11/600538
[patent_app_country] => US
[patent_app_date] => 2006-11-16
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 11600538
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/600538 | Method of making bisimides | Nov 15, 2006 | Issued |