
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] => 10529052
[patent_doc_number] => 09255182
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-02-09
[patent_title] => 'Data storage medium and method for high density data storage'
[patent_app_type] => utility
[patent_app_number] => 12/056446
[patent_app_country] => US
[patent_app_date] => 2008-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 6807
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 50
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12056446
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/056446 | Data storage medium and method for high density data storage | Mar 26, 2008 | Issued |
Array
(
[id] => 4860608
[patent_doc_number] => 20080269458
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-30
[patent_title] => 'POLYIMIDE AND LIQUID CRYSTAL ALIGNMENT FILM THEREOF'
[patent_app_type] => utility
[patent_app_number] => 12/056385
[patent_app_country] => US
[patent_app_date] => 2008-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 7497
[patent_no_of_claims] => 17
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[pdf_file] => publications/A1/0269/20080269458.pdf
[firstpage_image] =>[orig_patent_app_number] => 12056385
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/056385 | POLYIMIDE AND LIQUID CRYSTAL ALIGNMENT FILM THEREOF | Mar 26, 2008 | Abandoned |
Array
(
[id] => 7801224
[patent_doc_number] => 08129496
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-03-06
[patent_title] => 'Method for high density data storage and imaging'
[patent_app_type] => utility
[patent_app_number] => 12/056412
[patent_app_country] => US
[patent_app_date] => 2008-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 26
[patent_no_of_words] => 7057
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/129/08129496.pdf
[firstpage_image] =>[orig_patent_app_number] => 12056412
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/056412 | Method for high density data storage and imaging | Mar 26, 2008 | Issued |
Array
(
[id] => 6497460
[patent_doc_number] => 20100093971
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-15
[patent_title] => 'COPOLYESTERAMIDES WITH DECREASED PERFECTION OF THE AMIDE SEQUENCE'
[patent_app_type] => utility
[patent_app_number] => 12/528525
[patent_app_country] => US
[patent_app_date] => 2008-03-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 10484
[patent_no_of_claims] => 18
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[pdf_file] => publications/A1/0093/20100093971.pdf
[firstpage_image] =>[orig_patent_app_number] => 12528525
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/528525 | Copolyesteramides with decreased perfection of the amide sequence | Mar 12, 2008 | Issued |
Array
(
[id] => 4752231
[patent_doc_number] => 20080160304
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-07-03
[patent_title] => 'Polyamideimide compositions having multifunctional core structures'
[patent_app_type] => utility
[patent_app_number] => 12/073730
[patent_app_country] => US
[patent_app_date] => 2008-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 13351
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[pdf_file] => publications/A1/0160/20080160304.pdf
[firstpage_image] =>[orig_patent_app_number] => 12073730
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/073730 | Polyamideimide compositions having multifunctional core structures | Mar 9, 2008 | Abandoned |
Array
(
[id] => 4677145
[patent_doc_number] => 20080214776
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-09-04
[patent_title] => 'POLYMERIC ESTERQUATS WITH ASYMMETRIC SIDE CHAINS'
[patent_app_type] => utility
[patent_app_number] => 12/039910
[patent_app_country] => US
[patent_app_date] => 2008-02-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => publications/A1/0214/20080214776.pdf
[firstpage_image] =>[orig_patent_app_number] => 12039910
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/039910 | POLYMERIC ESTERQUATS WITH ASYMMETRIC SIDE CHAINS | Feb 28, 2008 | Abandoned |
Array
(
[id] => 5564917
[patent_doc_number] => 20090137770
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-05-28
[patent_title] => 'POLYMIDE OPTICAL COMPENSATION FILMS'
[patent_app_type] => utility
[patent_app_number] => 12/036359
[patent_app_country] => US
[patent_app_date] => 2008-02-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 1596
[patent_no_of_claims] => 9
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0137/20090137770.pdf
[firstpage_image] =>[orig_patent_app_number] => 12036359
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/036359 | POLYMIDE OPTICAL COMPENSATION FILMS | Feb 24, 2008 | Abandoned |
Array
(
[id] => 5392414
[patent_doc_number] => 20090209727
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-08-20
[patent_title] => 'Process for the production of a material that is degradable in a natural environment with a renewable carbon base'
[patent_app_type] => utility
[patent_app_number] => 12/071320
[patent_app_country] => US
[patent_app_date] => 2008-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 1548
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[pdf_file] => publications/A1/0209/20090209727.pdf
[firstpage_image] =>[orig_patent_app_number] => 12071320
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/071320 | Process for the production of a material that is degradable in a natural environment with a renewable carbon base | Feb 19, 2008 | Abandoned |
Array
(
[id] => 7685120
[patent_doc_number] => 20100121021
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-05-13
[patent_title] => 'PROCESS FOR THE PREPARATION OF POLYLACTONES AND POLYLACTAMS'
[patent_app_type] => utility
[patent_app_number] => 12/527113
[patent_app_country] => US
[patent_app_date] => 2008-02-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 3658
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[pdf_file] => publications/A1/0121/20100121021.pdf
[firstpage_image] =>[orig_patent_app_number] => 12527113
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/527113 | Process for the preparation of polylactones and polylactams | Feb 14, 2008 | Issued |
Array
(
[id] => 6456758
[patent_doc_number] => 20100105812
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-29
[patent_title] => 'COPOLYAMIDE, COMPOSITION CONTAINING SUCH COPOLYAMIDE AND USE THEREOF'
[patent_app_type] => utility
[patent_app_number] => 12/526982
[patent_app_country] => US
[patent_app_date] => 2008-02-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => publications/A1/0105/20100105812.pdf
[firstpage_image] =>[orig_patent_app_number] => 12526982
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/526982 | COPOLYAMIDE, COMPOSITION CONTAINING SUCH COPOLYAMIDE AND USE THEREOF | Feb 14, 2008 | Abandoned |
Array
(
[id] => 7685117
[patent_doc_number] => 20100121024
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-05-13
[patent_title] => 'METHOD FOR PRODUCING A COPOLYMER OF AT LEAST ONE CYCLIC MONOMER'
[patent_app_type] => utility
[patent_app_number] => 12/527105
[patent_app_country] => US
[patent_app_date] => 2008-02-15
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/527105 | METHOD FOR PRODUCING A COPOLYMER OF AT LEAST ONE CYCLIC MONOMER | Feb 14, 2008 | Abandoned |
Array
(
[id] => 33904
[patent_doc_number] => 07786251
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-08-31
[patent_title] => 'Process for producing polyester ether poly- or mono-ol'
[patent_app_type] => utility
[patent_app_number] => 12/032052
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 12032052
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/032052 | Process for producing polyester ether poly- or mono-ol | Feb 14, 2008 | Issued |
Array
(
[id] => 4785416
[patent_doc_number] => 20080138745
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-06-12
[patent_title] => 'POLYMER FOR HARD MASK OF SEMICONDUCTOR DEVICE AND COMPOSITION CONTAINING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 12/027958
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Array
(
[id] => 4814163
[patent_doc_number] => 20080194794
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[patent_kind] => A1
[patent_issue_date] => 2008-08-14
[patent_title] => 'MATERIALS FOR THE MANUFACTURE OF PROTON CONDUCTING MEMBRANES, METHODS OF MAKING THE SAME, AND USES THEREOF'
[patent_app_type] => utility
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Array
(
[id] => 4846556
[patent_doc_number] => 20080182964
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-07-31
[patent_title] => 'PRODUCTION OF A FUNCTIONALIZED POLYTRIAZOLE POLYMER'
[patent_app_type] => utility
[patent_app_number] => 12/022237
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[firstpage_image] =>[orig_patent_app_number] => 12022237
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/022237 | Production of a functionalized polytriazole polymer | Jan 29, 2008 | Issued |
Array
(
[id] => 6601078
[patent_doc_number] => 20100048854
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-02-25
[patent_title] => 'POLYCARBONATE RESIN AND MANUFACTURING PROCESS THEREOF'
[patent_app_type] => utility
[patent_app_number] => 12/522090
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/522090 | POLYCARBONATE RESIN AND MANUFACTURING PROCESS THEREOF | Jan 28, 2008 | Abandoned |
Array
(
[id] => 4887859
[patent_doc_number] => 20080262191
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-23
[patent_title] => 'METHODS FOR THE PREPARATION OF IMIDES, MALEIMIDES AND MALEIMIDE-TERMINATED POLYIMIDE COMPOUNDS'
[patent_app_type] => utility
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Array
(
[id] => 4901586
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[patent_issue_date] => 2008-05-15
[patent_title] => 'Moisture-Absorbing Polymer Particle,Method for Forming the same and Application thereof'
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Array
(
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[patent_kind] => A1
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[patent_title] => 'Surfaces containing coupling activator compounds and reinforced composites produced therefrom'
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[firstpage_image] =>[orig_patent_app_number] => 12008041
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/008041 | Surfaces containing coupling activator compounds and reinforced composites produced therefrom | Jan 7, 2008 | Abandoned |
Array
(
[id] => 8398551
[patent_doc_number] => 08268933
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-09-18
[patent_title] => 'Polymers functionalized with polyimine compounds'
[patent_app_type] => utility
[patent_app_number] => 11/967586
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/967586 | Polymers functionalized with polyimine compounds | Dec 30, 2007 | Issued |