
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] => 5527962
[patent_doc_number] => 20090198039
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-08-06
[patent_title] => 'PROCESS FOR THE PREPARATION OF A POLYMER HAVING IMPROVED DYEABILITY'
[patent_app_type] => utility
[patent_app_number] => 12/091342
[patent_app_country] => US
[patent_app_date] => 2006-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7618
[patent_no_of_claims] => 13
[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/A1/0198/20090198039.pdf
[firstpage_image] =>[orig_patent_app_number] => 12091342
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/091342 | PROCESS FOR THE PREPARATION OF A POLYMER HAVING IMPROVED DYEABILITY | Nov 15, 2006 | Abandoned |
Array
(
[id] => 8470026
[patent_doc_number] => 08299205
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-10-30
[patent_title] => 'Acetone-soluble, absorbable, crystalline polyaxial copolymers and applications thereof'
[patent_app_type] => utility
[patent_app_number] => 11/598427
[patent_app_country] => US
[patent_app_date] => 2006-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3015
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11598427
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/598427 | Acetone-soluble, absorbable, crystalline polyaxial copolymers and applications thereof | Nov 12, 2006 | Issued |
Array
(
[id] => 4904736
[patent_doc_number] => 20080114150
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-05-15
[patent_title] => 'Catalytic conversion of carbonyl type compounds, including amides and others, to methyl ether polymers, substituted methyl ether polymers and methyl ether ladder polymers'
[patent_app_type] => utility
[patent_app_number] => 11/598031
[patent_app_country] => US
[patent_app_date] => 2006-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2660
[patent_no_of_claims] => 4
[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/A1/0114/20080114150.pdf
[firstpage_image] =>[orig_patent_app_number] => 11598031
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/598031 | Catalytic conversion of carbonyl type compounds, including amides and others, to methyl ether polymers, substituted methyl ether polymers and methyl ether ladder polymers | Nov 12, 2006 | Abandoned |
Array
(
[id] => 5023796
[patent_doc_number] => 20070149762
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-06-28
[patent_title] => 'Block Copolypeptide vesicle based materials for drug delivery'
[patent_app_type] => utility
[patent_app_number] => 11/598380
[patent_app_country] => US
[patent_app_date] => 2006-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 7875
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0149/20070149762.pdf
[firstpage_image] =>[orig_patent_app_number] => 11598380
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/598380 | Block Copolypeptide vesicle based materials for drug delivery | Nov 12, 2006 | Abandoned |
Array
(
[id] => 8146393
[patent_doc_number] => 08163398
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-04-24
[patent_title] => 'Leather production method and products suited thereof'
[patent_app_type] => utility
[patent_app_number] => 12/090394
[patent_app_country] => US
[patent_app_date] => 2006-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4625
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/163/08163398.pdf
[firstpage_image] =>[orig_patent_app_number] => 12090394
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/090394 | Leather production method and products suited thereof | Oct 11, 2006 | Issued |
Array
(
[id] => 4983589
[patent_doc_number] => 20070088148
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-04-19
[patent_title] => 'Amide-containing polymers for rheology control'
[patent_app_type] => utility
[patent_app_number] => 11/545798
[patent_app_country] => US
[patent_app_date] => 2006-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10692
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 4
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0088/20070088148.pdf
[firstpage_image] =>[orig_patent_app_number] => 11545798
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/545798 | Amide-containing polymers for rheology control | Oct 9, 2006 | Issued |
Array
(
[id] => 5205743
[patent_doc_number] => 20070027225
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-02-01
[patent_title] => 'Composition for preparing porous dielectric thin films'
[patent_app_type] => utility
[patent_app_number] => 11/543835
[patent_app_country] => US
[patent_app_date] => 2006-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7038
[patent_no_of_claims] => 5
[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/A1/0027/20070027225.pdf
[firstpage_image] =>[orig_patent_app_number] => 11543835
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/543835 | Composition for preparing porous dielectric thin films | Oct 5, 2006 | Abandoned |
Array
(
[id] => 5034402
[patent_doc_number] => 20070098941
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-05-03
[patent_title] => 'Marine umbilical comprising hydrolysis resistant polyamides'
[patent_app_type] => utility
[patent_app_number] => 11/543674
[patent_app_country] => US
[patent_app_date] => 2006-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2422
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 0
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0098/20070098941.pdf
[firstpage_image] =>[orig_patent_app_number] => 11543674
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/543674 | Marine umbilical comprising hydrolysis resistant polyamides | Oct 4, 2006 | Abandoned |
Array
(
[id] => 5194549
[patent_doc_number] => 20070083033
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-04-12
[patent_title] => 'Hydrolysis resistant polyamide compositions, and articles formed therefrom'
[patent_app_type] => utility
[patent_app_number] => 11/543749
[patent_app_country] => US
[patent_app_date] => 2006-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 4271
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0083/20070083033.pdf
[firstpage_image] =>[orig_patent_app_number] => 11543749
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/543749 | Hydrolysis resistant polyamide compositions, and articles formed therefrom | Oct 4, 2006 | Abandoned |
Array
(
[id] => 5133268
[patent_doc_number] => 20070074896
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-04-05
[patent_title] => 'Thermosetting resin composition, laminated body using it, and circuit board'
[patent_app_type] => utility
[patent_app_number] => 11/542229
[patent_app_country] => US
[patent_app_date] => 2006-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17157
[patent_no_of_claims] => 12
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0074/20070074896.pdf
[firstpage_image] =>[orig_patent_app_number] => 11542229
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/542229 | Thermosetting resin composition, laminated body using it, and circuit board | Oct 3, 2006 | Issued |
Array
(
[id] => 5035590
[patent_doc_number] => 20070100129
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-05-03
[patent_title] => 'Low expansion polyimide, resin composition and article using thereof'
[patent_app_type] => utility
[patent_app_number] => 11/542555
[patent_app_country] => US
[patent_app_date] => 2006-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 10342
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[pdf_file] => publications/A1/0100/20070100129.pdf
[firstpage_image] =>[orig_patent_app_number] => 11542555
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/542555 | Low expansion polyimide, resin composition and article using thereof | Oct 2, 2006 | Abandoned |
Array
(
[id] => 7693786
[patent_doc_number] => 20070015900
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-01-18
[patent_title] => 'Aromatic amide polymer systems and methods for making the same'
[patent_app_type] => utility
[patent_app_number] => 11/523266
[patent_app_country] => US
[patent_app_date] => 2006-09-18
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0015/20070015900.pdf
[firstpage_image] =>[orig_patent_app_number] => 11523266
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/523266 | Aromatic amide polymer systems and methods for making the same | Sep 17, 2006 | Abandoned |
Array
(
[id] => 8968827
[patent_doc_number] => 08507639
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-08-13
[patent_title] => 'Radiopaque amide polymers and medical devices formed thereof'
[patent_app_type] => utility
[patent_app_number] => 11/519139
[patent_app_country] => US
[patent_app_date] => 2006-09-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 4253
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11519139
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/519139 | Radiopaque amide polymers and medical devices formed thereof | Sep 10, 2006 | Issued |
Array
(
[id] => 5171479
[patent_doc_number] => 20070071910
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-03-29
[patent_title] => 'Organic insulating film having controlled molecular orientation, and adhesive film, flexible metal-clad laminate, multilayer flexible metal-clad laminate, coverlay film, tab tape, and COF base tape including the organic insulating film'
[patent_app_type] => utility
[patent_app_number] => 11/514337
[patent_app_country] => US
[patent_app_date] => 2006-09-01
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0071/20070071910.pdf
[firstpage_image] =>[orig_patent_app_number] => 11514337
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/514337 | Organic insulating film having controlled molecular orientation, and adhesive film, flexible metal-clad laminate, multilayer flexible metal-clad laminate, coverlay film, tab tape, and COF base tape including the organic insulating film | Aug 31, 2006 | Abandoned |
Array
(
[id] => 8875401
[patent_doc_number] => 08470359
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-06-25
[patent_title] => 'Sustained release polymer'
[patent_app_type] => utility
[patent_app_number] => 11/469392
[patent_app_country] => US
[patent_app_date] => 2006-08-31
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11469392
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/469392 | Sustained release polymer | Aug 30, 2006 | Issued |
Array
(
[id] => 4939584
[patent_doc_number] => 20080076903
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-03-27
[patent_title] => 'DATA STORAGE MEDIUM AND METHOD FOR HIGH DENSITY DATA STORAGE'
[patent_app_type] => utility
[patent_app_number] => 11/468829
[patent_app_country] => US
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[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0076/20080076903.pdf
[firstpage_image] =>[orig_patent_app_number] => 11468829
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/468829 | DATA STORAGE MEDIUM AND METHOD FOR HIGH DENSITY DATA STORAGE | Aug 30, 2006 | Abandoned |
Array
(
[id] => 142387
[patent_doc_number] => 07691961
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-04-06
[patent_title] => 'Polyimide film and use thereof'
[patent_app_type] => utility
[patent_app_number] => 11/513353
[patent_app_country] => US
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[pdf_file] => patents/07/691/07691961.pdf
[firstpage_image] =>[orig_patent_app_number] => 11513353
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/513353 | Polyimide film and use thereof | Aug 30, 2006 | Issued |
Array
(
[id] => 5148578
[patent_doc_number] => 20070048637
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-03-01
[patent_title] => 'Arylamine polymer and organic thin film transistor'
[patent_app_type] => utility
[patent_app_number] => 11/512125
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 11512125
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/512125 | Arylamine polymer and organic thin film transistor | Aug 29, 2006 | Abandoned |
Array
(
[id] => 4772837
[patent_doc_number] => 20080058496
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-03-06
[patent_title] => 'Polyamic acid-based composition, and liquid crystal orienting agent and orienting film containing the same'
[patent_app_type] => utility
[patent_app_number] => 11/511214
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 11511214
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/511214 | Polyamic acid-based composition, and liquid crystal orienting agent and orienting film containing the same | Aug 28, 2006 | Abandoned |
Array
(
[id] => 4999065
[patent_doc_number] => 20070041699
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-02-22
[patent_title] => 'Fluorinated polyamide acid resin composition for optical materials'
[patent_app_type] => utility
[patent_app_number] => 11/505802
[patent_app_country] => US
[patent_app_date] => 2006-08-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[pdf_file] => publications/A1/0041/20070041699.pdf
[firstpage_image] =>[orig_patent_app_number] => 11505802
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/505802 | Fluorinated polyamide acid resin composition for optical materials | Aug 17, 2006 | Abandoned |