Search

Thang Xuan Le

Examiner (ID: 18578, Phone: (571)272-9349 , Office: P/2867 )

Most Active Art Unit
2867
Art Unit(s)
2858, 2867
Total Applications
1271
Issued Applications
1108
Pending Applications
79
Abandoned Applications
116

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11844636 [patent_doc_number] => 09732180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Metal complex compounds as catalysts for polyurethane compositions' [patent_app_type] => utility [patent_app_number] => 14/359772 [patent_app_country] => US [patent_app_date] => 2012-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10068 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14359772 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/359772
Metal complex compounds as catalysts for polyurethane compositions Dec 11, 2012 Issued
Array ( [id] => 16642168 [patent_doc_number] => 10920006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Hybrid polymers [patent_app_type] => utility [patent_app_number] => 14/364894 [patent_app_country] => US [patent_app_date] => 2012-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8267 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14364894 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/364894
Hybrid polymers Dec 5, 2012 Issued
Array ( [id] => 10920659 [patent_doc_number] => 20140323679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'POLYMER RAW MATERIAL AND POLYMER MATERIAL' [patent_app_type] => utility [patent_app_number] => 14/357954 [patent_app_country] => US [patent_app_date] => 2012-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6389 [patent_no_of_claims] => 14 [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] => 14357954 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/357954
Polymer raw material and polymer material Nov 12, 2012 Issued
Array ( [id] => 8697927 [patent_doc_number] => 20130059936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-07 [patent_title] => 'POLYOXYALKYLENE POLYOL, POLYMER-DISPERSED POLYOL, FLEXIBLE POLYURETHANE FOAM AND PRODUCTION PROCESS THEREOF' [patent_app_type] => utility [patent_app_number] => 13/665630 [patent_app_country] => US [patent_app_date] => 2012-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20580 [patent_no_of_claims] => 16 [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] => 13665630 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/665630
POLYOXYALKYLENE POLYOL, POLYMER-DISPERSED POLYOL, FLEXIBLE POLYURETHANE FOAM AND PRODUCTION PROCESS THEREOF Oct 30, 2012 Abandoned
Array ( [id] => 11657315 [patent_doc_number] => 09670305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-06 [patent_title] => 'Polyurethane dispersant and the method for its preparation' [patent_app_type] => utility [patent_app_number] => 14/394741 [patent_app_country] => US [patent_app_date] => 2012-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4842 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14394741 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/394741
Polyurethane dispersant and the method for its preparation Oct 7, 2012 Issued
Array ( [id] => 8649718 [patent_doc_number] => 20130035448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-07 [patent_title] => 'BIOMASS-RESOURCE -DERIVED POLYURETHANE, METHOD FOR PRODUCING SAME, AND BIOMASS-RESOURCE-DERIVED POLYESTER POLYOL' [patent_app_type] => utility [patent_app_number] => 13/632992 [patent_app_country] => US [patent_app_date] => 2012-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 47388 [patent_no_of_claims] => 22 [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] => 13632992 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/632992
Biomass-resource-derived polyurethane, method for producing same, and biomass-resource-derived polyester polyol Sep 30, 2012 Issued
Array ( [id] => 18085586 [patent_doc_number] => 11535704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Surgical barriers possessing clinically important absorption characteristics [patent_app_type] => utility [patent_app_number] => 13/624101 [patent_app_country] => US [patent_app_date] => 2012-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 13375 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13624101 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/624101
Surgical barriers possessing clinically important absorption characteristics Sep 20, 2012 Issued
Array ( [id] => 10947185 [patent_doc_number] => 20140350206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-27 [patent_title] => 'THERMOPLASTIC POLYURETHANE FOR PRODUCING HYDROPHILIC FIBERS' [patent_app_type] => utility [patent_app_number] => 14/345412 [patent_app_country] => US [patent_app_date] => 2012-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4125 [patent_no_of_claims] => 13 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14345412 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/345412
THERMOPLASTIC POLYURETHANE FOR PRODUCING HYDROPHILIC FIBERS Sep 16, 2012 Abandoned
Array ( [id] => 8523499 [patent_doc_number] => 20120322907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => 'POLYURETHANE FOAMS CONTAINING BRANCHED POLY(TRIMETHYLENE ETHER) POLYOLS' [patent_app_type] => utility [patent_app_number] => 13/600884 [patent_app_country] => US [patent_app_date] => 2012-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6894 [patent_no_of_claims] => 3 [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] => 13600884 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/600884
Polyurethane foams containing branched poly(trimethylene ether) polyols Aug 30, 2012 Issued
Array ( [id] => 13026511 [patent_doc_number] => 10035871 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-31 [patent_title] => Urethane-crosslinked biodegradable elastomers [patent_app_type] => utility [patent_app_number] => 13/594834 [patent_app_country] => US [patent_app_date] => 2012-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 16875 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13594834 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/594834
Urethane-crosslinked biodegradable elastomers Aug 25, 2012 Issued
Array ( [id] => 8721438 [patent_doc_number] => 20130072655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'PROCESS FOR PRODUCING POLYURETHANES' [patent_app_type] => utility [patent_app_number] => 13/590571 [patent_app_country] => US [patent_app_date] => 2012-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6135 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 12 [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] => 13590571 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/590571
PROCESS FOR PRODUCING POLYURETHANES Aug 20, 2012 Abandoned
Array ( [id] => 8990514 [patent_doc_number] => 20130217795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'PARTICLE-COMPRISING POLYETHER ALCOHOLS' [patent_app_type] => utility [patent_app_number] => 13/590329 [patent_app_country] => US [patent_app_date] => 2012-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6287 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 11 [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] => 13590329 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/590329
PARTICLE-COMPRISING POLYETHER ALCOHOLS Aug 20, 2012 Abandoned
Array ( [id] => 11794211 [patent_doc_number] => 09403963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-02 [patent_title] => 'Particle-comprising polyether alcohols' [patent_app_type] => utility [patent_app_number] => 13/590353 [patent_app_country] => US [patent_app_date] => 2012-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6152 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13590353 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/590353
Particle-comprising polyether alcohols Aug 20, 2012 Issued
Array ( [id] => 11873709 [patent_doc_number] => 09745468 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-29 [patent_title] => 'Polyurethane resin composition for support pad and polyurethane support pad using the same' [patent_app_type] => utility [patent_app_number] => 14/239432 [patent_app_country] => US [patent_app_date] => 2012-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4285 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14239432 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/239432
Polyurethane resin composition for support pad and polyurethane support pad using the same Aug 16, 2012 Issued
Array ( [id] => 8638271 [patent_doc_number] => 20130030074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-31 [patent_title] => 'PROCESS FOR THE CONTINUOUS PRODUCTION OF POLYETHEROLS' [patent_app_type] => utility [patent_app_number] => 13/557704 [patent_app_country] => US [patent_app_date] => 2012-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5085 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 19 [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] => 13557704 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/557704
PROCESS FOR THE CONTINUOUS PRODUCTION OF POLYETHEROLS Jul 24, 2012 Abandoned
Array ( [id] => 9491865 [patent_doc_number] => 20140142271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-22 [patent_title] => 'CONTINUOUS METHOD FOR THE SYNTHESIS OF POLYOLS' [patent_app_type] => utility [patent_app_number] => 14/130442 [patent_app_country] => US [patent_app_date] => 2012-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5143 [patent_no_of_claims] => 17 [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] => 14130442 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/130442
CONTINUOUS METHOD FOR THE SYNTHESIS OF POLYOLS Jul 2, 2012 Abandoned
Array ( [id] => 9422663 [patent_doc_number] => 20140107314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-17 [patent_title] => 'POLYMERIZABLE COMPOSITION' [patent_app_type] => utility [patent_app_number] => 14/123863 [patent_app_country] => US [patent_app_date] => 2012-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16273 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14123863 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/123863
Polymerizable composition Jun 18, 2012 Issued
Array ( [id] => 12192814 [patent_doc_number] => 09896533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-20 [patent_title] => 'Non-ionic associative thickeners containing cyclohexylol alkyls, formulations containing them and their uses' [patent_app_type] => utility [patent_app_number] => 13/495115 [patent_app_country] => US [patent_app_date] => 2012-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4327 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13495115 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/495115
Non-ionic associative thickeners containing cyclohexylol alkyls, formulations containing them and their uses Jun 12, 2012 Issued
Array ( [id] => 8612809 [patent_doc_number] => 20130018121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-17 [patent_title] => 'COMPOSITION COMPRISING STABLE POLYOL MIXTURES' [patent_app_type] => utility [patent_app_number] => 13/495552 [patent_app_country] => US [patent_app_date] => 2012-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15866 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13495552 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/495552
COMPOSITION COMPRISING STABLE POLYOL MIXTURES Jun 12, 2012 Abandoned
Array ( [id] => 9422660 [patent_doc_number] => 20140107311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-17 [patent_title] => 'Thermoplastic Polyurethane With Reduced Tendency To Bloom From A Bio-Based Glycol' [patent_app_type] => utility [patent_app_number] => 14/118314 [patent_app_country] => US [patent_app_date] => 2012-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5860 [patent_no_of_claims] => 27 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14118314 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/118314
Thermoplastic Polyurethane With Reduced Tendency To Bloom From A Bio-Based Glycol Jun 10, 2012 Abandoned
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