Search

Tho Dac Ta

Examiner (ID: 1356, Phone: (571)272-2014 , Office: P/2831 )

Most Active Art Unit
2833
Art Unit(s)
2832, 2834, 2833, 2839, 2899, 2831, 3202
Total Applications
4021
Issued Applications
3531
Pending Applications
135
Abandoned Applications
354

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12129037 [patent_doc_number] => 20180012623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'Ionic Liquid, Lubricant, and Magnetic Recording Medium' [patent_app_type] => utility [patent_app_number] => 15/633062 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 16403 [patent_no_of_claims] => 9 [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] => 15633062 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/633062
Ionic Liquid, Lubricant, and Magnetic Recording Medium Jun 25, 2017 Abandoned
Array ( [id] => 11966802 [patent_doc_number] => 20170270955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'MAGNETIC RECORDING MEDIUM' [patent_app_type] => utility [patent_app_number] => 15/611503 [patent_app_country] => US [patent_app_date] => 2017-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10831 [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] => 15611503 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/611503
Magnetic recording medium May 31, 2017 Issued
Array ( [id] => 16492703 [patent_doc_number] => 10858730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Multilayer thin films exhibiting perpendicular magnetic anisotropy [patent_app_type] => utility [patent_app_number] => 15/599259 [patent_app_country] => US [patent_app_date] => 2017-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7303 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15599259 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/599259
Multilayer thin films exhibiting perpendicular magnetic anisotropy May 17, 2017 Issued
Array ( [id] => 15889011 [patent_doc_number] => 10650854 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-05-12 [patent_title] => Heat-assisted magnetic recording (HAMR) medium with improved corrosion resistance [patent_app_type] => utility [patent_app_number] => 15/489167 [patent_app_country] => US [patent_app_date] => 2017-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4002 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15489167 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/489167
Heat-assisted magnetic recording (HAMR) medium with improved corrosion resistance Apr 16, 2017 Issued
Array ( [id] => 11760049 [patent_doc_number] => 20170206918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'MAGNETIC RECORDING MEDIUM' [patent_app_type] => utility [patent_app_number] => 15/477434 [patent_app_country] => US [patent_app_date] => 2017-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9819 [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] => 15477434 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/477434
MAGNETIC RECORDING MEDIUM Apr 2, 2017 Abandoned
Array ( [id] => 11983360 [patent_doc_number] => 20170287515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-05 [patent_title] => 'HEXAGONAL FERRITE POWDER, MAGNETIC RECORDING MEDIUM, AND METHOD OF HEXAGONAL FERRITE POWDER' [patent_app_type] => utility [patent_app_number] => 15/474418 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 14800 [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] => 15474418 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/474418
HEXAGONAL FERRITE POWDER, MAGNETIC RECORDING MEDIUM, AND METHOD OF HEXAGONAL FERRITE POWDER Mar 29, 2017 Abandoned
Array ( [id] => 16574768 [patent_doc_number] => 10896693 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-19 [patent_title] => Negative thermal expansion layer for heat assisted magnetic recording media [patent_app_type] => utility [patent_app_number] => 15/454587 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3384 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15454587 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/454587
Negative thermal expansion layer for heat assisted magnetic recording media Mar 8, 2017 Issued
Array ( [id] => 14671447 [patent_doc_number] => 10373637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-06 [patent_title] => Granularity in overlying magnetic and non-magnetic layers [patent_app_type] => utility [patent_app_number] => 15/448514 [patent_app_country] => US [patent_app_date] => 2017-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3495 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15448514 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/448514
Granularity in overlying magnetic and non-magnetic layers Mar 1, 2017 Issued
Array ( [id] => 16323946 [patent_doc_number] => 10783916 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-22 [patent_title] => Passivated nitrogenated diamond-like carbon layer and method for passivating it [patent_app_type] => utility [patent_app_number] => 15/446818 [patent_app_country] => US [patent_app_date] => 2017-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2937 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15446818 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/446818
Passivated nitrogenated diamond-like carbon layer and method for passivating it Feb 28, 2017 Issued
Array ( [id] => 11710175 [patent_doc_number] => 20170178674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'PERPENDICULAR MAGNETIC RECORDING MEDIUM' [patent_app_type] => utility [patent_app_number] => 15/445231 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5968 [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] => 15445231 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/445231
Perpendicular magnetic recording medium Feb 27, 2017 Issued
Array ( [id] => 16574767 [patent_doc_number] => 10896692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Magnetic tape [patent_app_type] => utility [patent_app_number] => 15/443094 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13599 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 15443094 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/443094
Magnetic tape Feb 26, 2017 Issued
Array ( [id] => 16495444 [patent_doc_number] => 10861491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Magnetic tape [patent_app_type] => utility [patent_app_number] => 15/443026 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18853 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15443026 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/443026
Magnetic tape Feb 26, 2017 Issued
Array ( [id] => 16668204 [patent_doc_number] => 10937456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Magnetic tape [patent_app_type] => utility [patent_app_number] => 15/442961 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 16513 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15442961 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/442961
Magnetic tape Feb 26, 2017 Issued
Array ( [id] => 11939460 [patent_doc_number] => 20170243610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'ULTRA-THIN CORROSION RESISTANT HARD OVERCOAT FOR HARD DISK MEDIA' [patent_app_type] => utility [patent_app_number] => 15/437375 [patent_app_country] => US [patent_app_date] => 2017-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3208 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15437375 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/437375
ULTRA-THIN CORROSION RESISTANT HARD OVERCOAT FOR HARD DISK MEDIA Feb 19, 2017 Abandoned
Array ( [id] => 14072047 [patent_doc_number] => 20190084911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 16/082349 [patent_app_country] => US [patent_app_date] => 2017-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16082349 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/082349
Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium Jan 29, 2017 Issued
Array ( [id] => 12917185 [patent_doc_number] => 20180197571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => TRANSLATING LAYER FOR COMBINING FCC AND HCP LATTICE STRUCTURES [patent_app_type] => utility [patent_app_number] => 15/403123 [patent_app_country] => US [patent_app_date] => 2017-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15403123 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/403123
TRANSLATING LAYER FOR COMBINING FCC AND HCP LATTICE STRUCTURES Jan 9, 2017 Abandoned
Array ( [id] => 17668087 [patent_doc_number] => 11361790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Magnetic recording medium [patent_app_type] => utility [patent_app_number] => 16/069427 [patent_app_country] => US [patent_app_date] => 2016-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8489 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16069427 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/069427
Magnetic recording medium Dec 13, 2016 Issued
Array ( [id] => 17652410 [patent_doc_number] => 11355145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Magnetic recording medium [patent_app_type] => utility [patent_app_number] => 16/070140 [patent_app_country] => US [patent_app_date] => 2016-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 8195 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16070140 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/070140
Magnetic recording medium Dec 13, 2016 Issued
Array ( [id] => 13622645 [patent_doc_number] => 20180362874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => LUBRICANT FOR MAGNETIC RECORDING MEDIA, AND MAGNETIC RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 15/780171 [patent_app_country] => US [patent_app_date] => 2016-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15780171 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/780171
LUBRICANT FOR MAGNETIC RECORDING MEDIA, AND MAGNETIC RECORDING MEDIUM Dec 5, 2016 Abandoned
Array ( [id] => 17018147 [patent_doc_number] => 11087792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Oriented body, method for producing the same, device for producing the same, and magnetic recording medium [patent_app_type] => utility [patent_app_number] => 15/780057 [patent_app_country] => US [patent_app_date] => 2016-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7565 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15780057 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/780057
Oriented body, method for producing the same, device for producing the same, and magnetic recording medium Nov 29, 2016 Issued
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