
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] => 5302810
[patent_doc_number] => 20090297462
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-03
[patent_title] => 'WATER-SOLUBLE POLYAMINOAMIDES AS SUNSCREEN AGENTS'
[patent_app_type] => utility
[patent_app_number] => 12/540420
[patent_app_country] => US
[patent_app_date] => 2009-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12166
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0297/20090297462.pdf
[firstpage_image] =>[orig_patent_app_number] => 12540420
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/540420 | Water-soluble polyaminoamides as sunscreen agents | Aug 12, 2009 | Issued |
Array
(
[id] => 6481022
[patent_doc_number] => 20100041857
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-02-18
[patent_title] => 'INSITU SYNTHESIS OF ESTER-AMIDE-CONTAINING MOLECULES'
[patent_app_type] => utility
[patent_app_number] => 12/539783
[patent_app_country] => US
[patent_app_date] => 2009-08-12
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[pdf_file] => publications/A1/0041/20100041857.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/539783 | INSITU SYNTHESIS OF ESTER-AMIDE-CONTAINING MOLECULES | Aug 11, 2009 | Abandoned |
Array
(
[id] => 6529670
[patent_doc_number] => 20100015205
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-01-21
[patent_title] => 'BIOCOMPATIBLE AMINO ACID ANHYDRIDE POLYMERS'
[patent_app_type] => utility
[patent_app_number] => 12/537101
[patent_app_country] => US
[patent_app_date] => 2009-08-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
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[patent_no_of_words] => 6265
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[pdf_file] => publications/A1/0015/20100015205.pdf
[firstpage_image] =>[orig_patent_app_number] => 12537101
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/537101 | Biocompatible amino acid anhydride polymers | Aug 5, 2009 | Issued |
Array
(
[id] => 5491033
[patent_doc_number] => 20090292104
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-11-26
[patent_title] => 'Fluorine-Containing Polymerizable Monomer and Polymer Compound Using Same'
[patent_app_type] => utility
[patent_app_number] => 12/533024
[patent_app_country] => US
[patent_app_date] => 2009-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/533024 | Fluorine-containing polymerizable monomer and polymer compound using same | Jul 30, 2009 | Issued |
Array
(
[id] => 8328826
[patent_doc_number] => 08236922
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-08-07
[patent_title] => 'Polyamide polymer'
[patent_app_type] => utility
[patent_app_number] => 12/533072
[patent_app_country] => US
[patent_app_date] => 2009-07-31
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12533072
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/533072 | Polyamide polymer | Jul 30, 2009 | Issued |
Array
(
[id] => 8713460
[patent_doc_number] => 08399600
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-03-19
[patent_title] => 'Preparation of low molecular weight polylysine and polyornithine in high yield'
[patent_app_type] => utility
[patent_app_number] => 12/863131
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/863131 | Preparation of low molecular weight polylysine and polyornithine in high yield | Jul 28, 2009 | Issued |
Array
(
[id] => 5465092
[patent_doc_number] => 20090325292
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-31
[patent_title] => 'Functional polyglycolide nanoparticles derived from unimolecular micelles'
[patent_app_type] => utility
[patent_app_number] => 12/460655
[patent_app_country] => US
[patent_app_date] => 2009-07-22
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12460655
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/460655 | Functional polyglycolide nanoparticles derived from unimolecular micelles | Jul 21, 2009 | Issued |
Array
(
[id] => 6307811
[patent_doc_number] => 20100069520
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-03-18
[patent_title] => 'Block copolymer of polyimide and polyamic acid, method for producing the block copolymer, photosensitive resin composition comprising the block copolymer and protective film formed using the block copolymer'
[patent_app_type] => utility
[patent_app_number] => 12/458352
[patent_app_country] => US
[patent_app_date] => 2009-07-08
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[pdf_file] => publications/A1/0069/20100069520.pdf
[firstpage_image] =>[orig_patent_app_number] => 12458352
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/458352 | Block copolymer of polyimide and polyamic acid, method for producing the block copolymer, photosensitive resin composition comprising the block copolymer and protective film formed using the block copolymer | Jul 7, 2009 | Abandoned |
Array
(
[id] => 6114260
[patent_doc_number] => 20110190471
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-08-04
[patent_title] => 'POLYCARBONATE DIOL AND POLYCARBONATE DIOL COPOLYMER'
[patent_app_type] => utility
[patent_app_number] => 13/056400
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[pdf_file] => publications/A1/0190/20110190471.pdf
[firstpage_image] =>[orig_patent_app_number] => 13056400
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/056400 | POLYCARBONATE DIOL AND POLYCARBONATE DIOL COPOLYMER | Jul 1, 2009 | Abandoned |
Array
(
[id] => 5945063
[patent_doc_number] => 20110105683
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-05-05
[patent_title] => 'POLYAMIDE RESIN, COMPOSITION CONTAINING THE POLYAMIDE RESIN, AND MOLDED ARTICLES OF THE POLYAMIDE RESIN AND THE COMPOSITION'
[patent_app_type] => utility
[patent_app_number] => 13/001791
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[patent_app_date] => 2009-06-29
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[pdf_file] => publications/A1/0105/20110105683.pdf
[firstpage_image] =>[orig_patent_app_number] => 13001791
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/001791 | POLYAMIDE RESIN, COMPOSITION CONTAINING THE POLYAMIDE RESIN, AND MOLDED ARTICLES OF THE POLYAMIDE RESIN AND THE COMPOSITION | Jun 28, 2009 | Abandoned |
Array
(
[id] => 8548921
[patent_doc_number] => 08323802
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-12-04
[patent_title] => 'Light activatable polyimide compositions for receiving selective metalization, and methods and compositions related thereto'
[patent_app_type] => utility
[patent_app_number] => 12/491692
[patent_app_country] => US
[patent_app_date] => 2009-06-25
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/491692 | Light activatable polyimide compositions for receiving selective metalization, and methods and compositions related thereto | Jun 24, 2009 | Issued |
Array
(
[id] => 5570512
[patent_doc_number] => 20090253891
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[patent_title] => 'CLEANING SUBSTRATE OF SUBSTRATE PROCESSING EQUIPMENT AND HEAT RESISTANT RESIN PREFERABLE THEREOF'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/484700 | CLEANING SUBSTRATE OF SUBSTRATE PROCESSING EQUIPMENT AND HEAT RESISTANT RESIN PREFERABLE THEREOF | Jun 14, 2009 | Abandoned |
Array
(
[id] => 5368774
[patent_doc_number] => 20090306333
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[patent_title] => 'BIFUNCTIONAL LACTIDE MONOMER DERIVATIVE AND POLYMERS AND MATERIALS PREPARED USING THE SAME'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/479981 | Bifunctional lactide monomer derivative and polymers and materials prepared using the same | Jun 7, 2009 | Issued |
Array
(
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[patent_title] => 'Aromatic polyamide filament and method of manufacturing the same'
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Array
(
[id] => 6190103
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[patent_title] => 'METHOD FOR INCREASING THE DIFFERENCE BETWEEN THE MELTING TEMPERATURE AND THE CRYSTALLIZATION TEMPERATURE OF A POLYAMIDE POWDER'
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Array
(
[id] => 9099801
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[patent_issue_date] => 2013-10-22
[patent_title] => 'Catalytic systems for the ring-opening (co)polymerization of lactones'
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Array
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[patent_title] => 'POLYCARBONATE RESIN HAVING ULTRAVIOLET ABSORBING CAPACITY, RESIN COMPOSITION AND OPTICAL MATERIAL'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/990125 | Polycarbonate resin having ultraviolet absorbing capability, resin composition and optical material | Apr 22, 2009 | Issued |
Array
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Array
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[patent_title] => 'WATER SOLUBLE PHOTOSENSITIVE POLYMIDE POLYMER, ITS PREPARATION AND PHOTORESIST CONTAINING THE SAME'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/421973 | Water soluble photosensitive polymide polymer, its preparation and photoresist containing the same | Apr 9, 2009 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/937631 | Hydrolytically decomposable ionic copolymers | Apr 8, 2009 | Issued |