
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] => 11582971
[patent_doc_number] => 09637596
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2017-05-02
[patent_title] => 'Polyhemiaminal and polyhexahydrotriazine materials from 1,4 conjugate addition reactions'
[patent_app_type] => utility
[patent_app_number] => 14/642920
[patent_app_country] => US
[patent_app_date] => 2015-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5718
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14642920
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/642920 | Polyhemiaminal and polyhexahydrotriazine materials from 1,4 conjugate addition reactions | Mar 9, 2015 | Issued |
Array
(
[id] => 15422697
[patent_doc_number] => 10544262
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-01-28
[patent_title] => Polyamide
[patent_app_type] => utility
[patent_app_number] => 15/301257
[patent_app_country] => US
[patent_app_date] => 2015-03-06
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/301257 | Polyamide | Mar 5, 2015 | Issued |
Array
(
[id] => 10534943
[patent_doc_number] => 09260564
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-02-16
[patent_title] => 'Catalyst for non-isocyanate based polyurethane'
[patent_app_type] => utility
[patent_app_number] => 14/635075
[patent_app_country] => US
[patent_app_date] => 2015-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/635075 | Catalyst for non-isocyanate based polyurethane | Mar 1, 2015 | Issued |
Array
(
[id] => 11336763
[patent_doc_number] => 20160362518
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-12-15
[patent_title] => 'METHOD FOR PRODUCING POLYETHER ESTER CARBONATE POLYOLS'
[patent_app_type] => utility
[patent_app_number] => 15/121590
[patent_app_country] => US
[patent_app_date] => 2015-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/121590 | Method for producing polyether ester carbonate polyols | Feb 22, 2015 | Issued |
Array
(
[id] => 11311865
[patent_doc_number] => 20160347975
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-12-01
[patent_title] => 'DUAL-PACK ADHESIVE AND STRUCTURAL PIECE CONTAINING SAME'
[patent_app_type] => utility
[patent_app_number] => 15/117534
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/117534 | DUAL-PACK ADHESIVE AND STRUCTURAL PIECE CONTAINING SAME | Feb 16, 2015 | Abandoned |
Array
(
[id] => 15915487
[patent_doc_number] => 10654974
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-05-19
[patent_title] => Bone repair material of multivariant amino acid polymer-hydroxyapatite, supportive implants and the preparation method thereof
[patent_app_type] => utility
[patent_app_number] => 15/524491
[patent_app_country] => US
[patent_app_date] => 2015-01-30
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/524491 | Bone repair material of multivariant amino acid polymer-hydroxyapatite, supportive implants and the preparation method thereof | Jan 29, 2015 | Issued |
Array
(
[id] => 11350313
[patent_doc_number] => 20160369054
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-12-22
[patent_title] => 'POLYIMIDE AND FILM USING SAME'
[patent_app_type] => utility
[patent_app_number] => 15/114093
[patent_app_country] => US
[patent_app_date] => 2015-01-26
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/114093 | Polyimide and film using same | Jan 25, 2015 | Issued |
Array
(
[id] => 10312601
[patent_doc_number] => 20150197602
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2015-07-16
[patent_title] => 'MODIFIED POLYAMIDES HAVING ENHANCED MELT FLOW INDICES'
[patent_app_type] => utility
[patent_app_number] => 14/605739
[patent_app_country] => US
[patent_app_date] => 2015-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14605739
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/605739 | MODIFIED POLYAMIDES HAVING ENHANCED MELT FLOW INDICES | Jan 25, 2015 | |
Array
(
[id] => 11283870
[patent_doc_number] => 09499714
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2016-11-22
[patent_title] => 'Controlled crosslinking of latex polymers with polyfunctional amines'
[patent_app_type] => utility
[patent_app_number] => 14/600822
[patent_app_country] => US
[patent_app_date] => 2015-01-20
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/600822 | Controlled crosslinking of latex polymers with polyfunctional amines | Jan 19, 2015 | Issued |
Array
(
[id] => 15726917
[patent_doc_number] => 10611881
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-04-07
[patent_title] => Polyamide fibers
[patent_app_type] => utility
[patent_app_number] => 15/109694
[patent_app_country] => US
[patent_app_date] => 2015-01-12
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15109694
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/109694 | Polyamide fibers | Jan 11, 2015 | Issued |
Array
(
[id] => 11350315
[patent_doc_number] => 20160369055
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-12-22
[patent_title] => 'A QUICK RESPONSIVE, SHAPE MEMORY THERMOSET POLYIMIDE AND PREPARATION METHOD THEREOF'
[patent_app_type] => utility
[patent_app_number] => 15/110143
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/110143 | Quick responsive, shape memory thermoset polyimide and preparation method thereof | Jan 6, 2015 | Issued |
Array
(
[id] => 10233479
[patent_doc_number] => 20150118472
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[patent_kind] => A1
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[patent_title] => 'POLYIMIDE FILM AND PROCESS FOR PRODUCING THE SAME'
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Array
(
[id] => 11212054
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[patent_title] => 'Polyimide film and process for producing the same'
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Array
(
[id] => 13716833
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[patent_title] => DERIVATIZED POLYIMIDES AND METHODS OF MAKING AND USING
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Array
(
[id] => 12092612
[patent_doc_number] => 20170349705
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[patent_title] => 'NYLON SALT AND PREPARATION METHOD THEREFOR'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/536906 | Nylon salt and preparation method therefor | Dec 16, 2014 | Issued |
Array
(
[id] => 11429128
[patent_doc_number] => 09567436
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[patent_title] => 'Super high selectivity aromatic block copolyimide membranes for separations'
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Array
(
[id] => 11243022
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[patent_title] => 'Polyimide powder having high thermooxidative stability'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/571451 | Polyimide powder having high thermooxidative stability | Dec 15, 2014 | Issued |
Array
(
[id] => 10685906
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Array
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/102812 | Process for producing polylactide | Dec 8, 2014 | Issued |