Search

Tuyet Phuong Pham Luu

Supervisory Patent Examiner (ID: 12314, Phone: (571)272-7045 , Office: P/3600 )

Most Active Art Unit
3627
Art Unit(s)
3644, 3627, 3673, 3508, 3677
Total Applications
764
Issued Applications
607
Pending Applications
54
Abandoned Applications
103

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16541877 [patent_doc_number] => 20200408290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => SEAL MEMBER FOR BALL SCREW DEVICE [patent_app_type] => utility [patent_app_number] => 16/468445 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16468445 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/468445
Seal member for ball screw device Jan 4, 2018 Issued
Array ( [id] => 15118821 [patent_doc_number] => 20190346043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => PISTON RING HAVING A STEPPED RUNNING SURFACE [patent_app_type] => utility [patent_app_number] => 16/474631 [patent_app_country] => US [patent_app_date] => 2018-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474631 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474631
Piston ring having a stepped running surface Jan 3, 2018 Issued
Array ( [id] => 15868179 [patent_doc_number] => 20200141493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => SEAL STRUCTURE AND TRANSMISSION INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/473270 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16473270 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/473270
Seal structure and transmission including the same Dec 26, 2017 Issued
Array ( [id] => 13302263 [patent_doc_number] => 20180202668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => GASKETS AND A METHOD FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 15/847857 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15847857 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/847857
Gaskets and a method for making the same Dec 18, 2017 Issued
Array ( [id] => 12642984 [patent_doc_number] => 20180106159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => SLIDING SEAL [patent_app_type] => utility [patent_app_number] => 15/843759 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15843759 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/843759
Sliding seal Dec 14, 2017 Issued
Array ( [id] => 12709639 [patent_doc_number] => 20180128379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => SLIDING COMPONENT [patent_app_type] => utility [patent_app_number] => 15/842859 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15842859 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842859
Sliding component Dec 13, 2017 Issued
Array ( [id] => 16550451 [patent_doc_number] => 10883603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Sliding component [patent_app_type] => utility [patent_app_number] => 15/842855 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8677 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15842855 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842855
Sliding component Dec 13, 2017 Issued
Array ( [id] => 16550452 [patent_doc_number] => 10883604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Sliding component [patent_app_type] => utility [patent_app_number] => 15/842858 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8700 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15842858 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842858
Sliding component Dec 13, 2017 Issued
Array ( [id] => 12643638 [patent_doc_number] => 20180106377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => SLIDING COMPONENT [patent_app_type] => utility [patent_app_number] => 15/842862 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15842862 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842862
Sliding component Dec 13, 2017 Issued
Array ( [id] => 12625725 [patent_doc_number] => 20180100405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => SEALS FOR A GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 15/839022 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13596 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15839022 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/839022
Seals for a gas turbine engine Dec 11, 2017 Issued
Array ( [id] => 17060830 [patent_doc_number] => 11105423 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Mechanical sealing device [patent_app_type] => utility [patent_app_number] => 16/470305 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4878 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16470305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470305
Mechanical sealing device Dec 10, 2017 Issued
Array ( [id] => 15469585 [patent_doc_number] => 10550658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Elastomeric seal for rotating heads [patent_app_type] => utility [patent_app_number] => 15/832551 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 1596 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15832551 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/832551
Elastomeric seal for rotating heads Dec 4, 2017 Issued
Array ( [id] => 16941745 [patent_doc_number] => 11053974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Sliding component [patent_app_type] => utility [patent_app_number] => 16/465965 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6382 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465965 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465965
Sliding component Nov 30, 2017 Issued
Array ( [id] => 14032623 [patent_doc_number] => 10228056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-12 [patent_title] => System, method and apparatus for seal marker [patent_app_type] => utility [patent_app_number] => 15/823829 [patent_app_country] => US [patent_app_date] => 2017-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6406 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15823829 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/823829
System, method and apparatus for seal marker Nov 27, 2017 Issued
Array ( [id] => 12731773 [patent_doc_number] => 20180135758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => SEALING ARRANGEMENT AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 15/813170 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15813170 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/813170
Sealing arrangement and use thereof Nov 14, 2017 Issued
Array ( [id] => 14838011 [patent_doc_number] => 20190277406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => MECHANICAL SEAL [patent_app_type] => utility [patent_app_number] => 16/345670 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16345670 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/345670
MECHANICAL SEAL Nov 14, 2017 Abandoned
Array ( [id] => 15591637 [patent_doc_number] => 20200072353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => SEAL FOR SEALING COMPONENT HALVES [patent_app_type] => utility [patent_app_number] => 16/465767 [patent_app_country] => US [patent_app_date] => 2017-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465767 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465767
SEAL FOR SEALING COMPONENT HALVES Nov 6, 2017 Abandoned
Array ( [id] => 12220227 [patent_doc_number] => 20180058587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'SEALING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/804171 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4763 [patent_no_of_claims] => 4 [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] => 15804171 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/804171
Sealing apparatus Nov 5, 2017 Issued
Array ( [id] => 12220227 [patent_doc_number] => 20180058587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'SEALING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/804171 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4763 [patent_no_of_claims] => 4 [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] => 15804171 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/804171
Sealing apparatus Nov 5, 2017 Issued
Array ( [id] => 12220227 [patent_doc_number] => 20180058587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'SEALING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/804171 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4763 [patent_no_of_claims] => 4 [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] => 15804171 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/804171
Sealing apparatus Nov 5, 2017 Issued
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