Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 6145172 [patent_doc_number] => 20110130513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-02 [patent_title] => 'Method for producing bead-shaped polylactide pellets' [patent_app_type] => utility [patent_app_number] => 12/926573 [patent_app_country] => US [patent_app_date] => 2010-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8820 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0130/20110130513.pdf [firstpage_image] =>[orig_patent_app_number] => 12926573 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/926573
Method for producing bead-shaped polylactide pellets Nov 25, 2010 Abandoned
Array ( [id] => 8490236 [patent_doc_number] => 20120289643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'COPOLYMERIZED POLYAMIDE RESIN, METHOD FOR PRODUCING SAME, RESIN COMPOSITION, AND MOLDED ARTICLE FORMED FROM THE COPOLYMERIZED POLYAMIDE RESIN OR THE RESIN COMPOSITION' [patent_app_type] => utility [patent_app_number] => 13/512214 [patent_app_country] => US [patent_app_date] => 2010-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15226 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13512214 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/512214
Copolymerized polyamide resin, method for producing same, resin composition, and molded article formed from the copolymerized polyamide resin or the resin composition Nov 23, 2010 Issued
Array ( [id] => 10077271 [patent_doc_number] => 09115111 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-25 [patent_title] => 'Bicarbonate precursors, method for preparing same and uses thereof' [patent_app_type] => utility [patent_app_number] => 13/510625 [patent_app_country] => US [patent_app_date] => 2010-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3700 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13510625 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/510625
Bicarbonate precursors, method for preparing same and uses thereof Nov 18, 2010 Issued
Array ( [id] => 9889087 [patent_doc_number] => 08975343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-10 [patent_title] => 'Hydroxyl-functional polyester resins' [patent_app_type] => utility [patent_app_number] => 13/508075 [patent_app_country] => US [patent_app_date] => 2010-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5737 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13508075 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/508075
Hydroxyl-functional polyester resins Nov 9, 2010 Issued
Array ( [id] => 8332685 [patent_doc_number] => 20120199391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-09 [patent_title] => 'ANTICORROSIVE, COATED ELECTRIC WIRE WITH TERMINAL, AND WIRING HARNESS' [patent_app_type] => utility [patent_app_number] => 13/501035 [patent_app_country] => US [patent_app_date] => 2010-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4871 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13501035 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/501035
ANTICORROSIVE, COATED ELECTRIC WIRE WITH TERMINAL, AND WIRING HARNESS Nov 9, 2010 Abandoned
Array ( [id] => 6054981 [patent_doc_number] => 20110111341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'POLYIMIDE AND PHOTORESIST RESIN COMPOSITION COMPRISING THEREOF' [patent_app_type] => utility [patent_app_number] => 12/940403 [patent_app_country] => US [patent_app_date] => 2010-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7232 [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/A1/0111/20110111341.pdf [firstpage_image] =>[orig_patent_app_number] => 12940403 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/940403
Polyimide and photoresist resin composition comprising thereof Nov 4, 2010 Issued
Array ( [id] => 6070425 [patent_doc_number] => 20110045275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'FIBERS TREATED WITH POLYMERIZATION COMPOUNDS AND FIBER REINFORCED COMPOSITES MADE THEREFROM' [patent_app_type] => utility [patent_app_number] => 12/913326 [patent_app_country] => US [patent_app_date] => 2010-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7419 [patent_no_of_claims] => 44 [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/A1/0045/20110045275.pdf [firstpage_image] =>[orig_patent_app_number] => 12913326 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/913326
FIBERS TREATED WITH POLYMERIZATION COMPOUNDS AND FIBER REINFORCED COMPOSITES MADE THEREFROM Oct 26, 2010 Abandoned
Array ( [id] => 8446450 [patent_doc_number] => 08288503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-16 [patent_title] => 'Method for forming organic layer pattern, organic layer pattern prepared by the same and organic memory devices comprising the pattern' [patent_app_type] => utility [patent_app_number] => 12/926024 [patent_app_country] => US [patent_app_date] => 2010-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5277 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12926024 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/926024
Method for forming organic layer pattern, organic layer pattern prepared by the same and organic memory devices comprising the pattern Oct 20, 2010 Issued
Array ( [id] => 6150282 [patent_doc_number] => 20110021761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-27 [patent_title] => 'Segmented Polymers and Their Conjugates' [patent_app_type] => utility [patent_app_number] => 12/898687 [patent_app_country] => US [patent_app_date] => 2010-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23576 [patent_no_of_claims] => 25 [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/A1/0021/20110021761.pdf [firstpage_image] =>[orig_patent_app_number] => 12898687 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/898687
Segmented polymers and their conjugates Oct 4, 2010 Issued
Array ( [id] => 8302151 [patent_doc_number] => 20120184708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'POLYESTER FOR TONER' [patent_app_type] => utility [patent_app_number] => 13/498471 [patent_app_country] => US [patent_app_date] => 2010-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11678 [patent_no_of_claims] => 6 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13498471 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/498471
Polyester for toner Sep 29, 2010 Issued
Array ( [id] => 9777530 [patent_doc_number] => 08852732 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-07 [patent_title] => 'Fiber-reinforced composite articles made from fibers having coupling-initiator compounds and methods of making the articles' [patent_app_type] => utility [patent_app_number] => 12/881736 [patent_app_country] => US [patent_app_date] => 2010-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6033 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12881736 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/881736
Fiber-reinforced composite articles made from fibers having coupling-initiator compounds and methods of making the articles Sep 13, 2010 Issued
Array ( [id] => 9977664 [patent_doc_number] => 09023975 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-05 [patent_title] => 'Polyamide and polyamide composition' [patent_app_type] => utility [patent_app_number] => 13/393604 [patent_app_country] => US [patent_app_date] => 2010-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18050 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13393604 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/393604
Polyamide and polyamide composition Sep 6, 2010 Issued
Array ( [id] => 8313788 [patent_doc_number] => 20120190813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-26 [patent_title] => 'LIQUID-CRYSTAL POLYMER AND MOLDED ARTICLES' [patent_app_type] => utility [patent_app_number] => 13/498241 [patent_app_country] => US [patent_app_date] => 2010-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8215 [patent_no_of_claims] => 5 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13498241 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/498241
LIQUID-CRYSTAL POLYMER AND MOLDED ARTICLES Sep 2, 2010 Abandoned
Array ( [id] => 6084756 [patent_doc_number] => 20110144299 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'Liquid Crystal Photo-Alignment Agent, Liquid Crystal Photo-Alignment Layer Manufactured Using the Same, and Liquid Crystal Display Device Including the Liquid Crystal Photo-Alignment Layer' [patent_app_type] => utility [patent_app_number] => 12/873420 [patent_app_country] => US [patent_app_date] => 2010-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 18611 [patent_no_of_claims] => 14 [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/A1/0144/20110144299.pdf [firstpage_image] =>[orig_patent_app_number] => 12873420 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/873420
Liquid crystal photo-alignment agent, liquid crystal photo-alignment layer manufactured using the same, and liquid crystal display device including the liquid crystal photo-alignment layer Aug 31, 2010 Issued
Array ( [id] => 8641990 [patent_doc_number] => 08366969 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-05 [patent_title] => 'Phosphate ester polyamideimide mixture containing intermediate transfer members' [patent_app_type] => utility [patent_app_number] => 12/869103 [patent_app_country] => US [patent_app_date] => 2010-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7159 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12869103 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/869103
Phosphate ester polyamideimide mixture containing intermediate transfer members Aug 25, 2010 Issued
Array ( [id] => 8278702 [patent_doc_number] => 20120172572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-05 [patent_title] => 'POLYAMIDE' [patent_app_type] => utility [patent_app_number] => 13/391075 [patent_app_country] => US [patent_app_date] => 2010-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4698 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13391075 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/391075
Polyamide Aug 17, 2010 Issued
Array ( [id] => 8191599 [patent_doc_number] => 20120118616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-17 [patent_title] => 'NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION, POLYIMIDE RESIN FILM USING SAME, AND FLEXIBLE PRINTED CIRCUIT BOARD' [patent_app_type] => utility [patent_app_number] => 13/387610 [patent_app_country] => US [patent_app_date] => 2010-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9071 [patent_no_of_claims] => 8 [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/A1/0118/20120118616.pdf [firstpage_image] =>[orig_patent_app_number] => 13387610 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/387610
NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION, POLYIMIDE RESIN FILM USING SAME, AND FLEXIBLE PRINTED CIRCUIT BOARD Jul 20, 2010 Abandoned
Array ( [id] => 4608631 [patent_doc_number] => 07993886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-09 [patent_title] => 'Catalyzed preparation of (meth)acrylates of N-hydroxyalkylated amides' [patent_app_type] => utility [patent_app_number] => 12/838081 [patent_app_country] => US [patent_app_date] => 2010-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6260 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/993/07993886.pdf [firstpage_image] =>[orig_patent_app_number] => 12838081 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/838081
Catalyzed preparation of (meth)acrylates of N-hydroxyalkylated amides Jul 15, 2010 Issued
Array ( [id] => 8241129 [patent_doc_number] => 20120149866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'Solvent resistant polymers' [patent_app_type] => utility [patent_app_number] => 12/803857 [patent_app_country] => US [patent_app_date] => 2010-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3465 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12803857 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/803857
Solvent resistant polymers Jul 7, 2010 Abandoned
Array ( [id] => 6519399 [patent_doc_number] => 20100261841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'Intermediates Useful in the Preparation of Maleimide Functionalized Polymers' [patent_app_type] => utility [patent_app_number] => 12/822148 [patent_app_country] => US [patent_app_date] => 2010-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17197 [patent_no_of_claims] => 14 [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/A1/0261/20100261841.pdf [firstpage_image] =>[orig_patent_app_number] => 12822148 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/822148
Intermediates useful in the preparation of maleimide functionalized polymers Jun 22, 2010 Issued
Menu