Search

Sanh D. Phu

Examiner (ID: 7783, Phone: (571)272-7857 , Office: P/2647 )

Most Active Art Unit
2618
Art Unit(s)
2682, 2648, 2618, 2647
Total Applications
1171
Issued Applications
1006
Pending Applications
23
Abandoned Applications
149

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17874862 [patent_doc_number] => 11446860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Method and apparatus for separation of cured resin layer from resin support in additive manufacturing [patent_app_type] => utility [patent_app_number] => 16/542522 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 8130 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16542522 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/542522
Method and apparatus for separation of cured resin layer from resin support in additive manufacturing Aug 15, 2019 Issued
Array ( [id] => 17141935 [patent_doc_number] => 20210309947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => WATER-SOLUBLE POLYMER FILMS OF ETHYLENE OXIDE HOMO- OR COPOLYMERS, CALENDERING PROCESS FOR THE PRODUCTION THEREOF AND THE USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/267540 [patent_app_country] => US [patent_app_date] => 2019-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17267540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/267540
WATER-SOLUBLE POLYMER FILMS OF ETHYLENE OXIDE HOMO- OR COPOLYMERS, CALENDERING PROCESS FOR THE PRODUCTION THEREOF AND THE USE THEREOF Aug 14, 2019 Abandoned
Array ( [id] => 18289346 [patent_doc_number] => 11618207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Systems and methods for printing 3-dimensional objects from thermoplastics [patent_app_type] => utility [patent_app_number] => 16/538997 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 10405 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16538997 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/538997
Systems and methods for printing 3-dimensional objects from thermoplastics Aug 12, 2019 Issued
Array ( [id] => 17695533 [patent_doc_number] => 11369231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Ladle including exterior sweeping squeegee arm [patent_app_type] => utility [patent_app_number] => 16/615294 [patent_app_country] => US [patent_app_date] => 2019-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3229 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16615294 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/615294
Ladle including exterior sweeping squeegee arm Aug 5, 2019 Issued
Array ( [id] => 16955385 [patent_doc_number] => 11059219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Large area three dimensional printer [patent_app_type] => utility [patent_app_number] => 16/523172 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4075 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16523172 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/523172
Large area three dimensional printer Jul 25, 2019 Issued
Array ( [id] => 17140890 [patent_doc_number] => 20210308901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => POWDER INJECTION MOLDING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/262814 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17262814 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262814
Powder injection molding apparatus Jul 21, 2019 Issued
Array ( [id] => 16582076 [patent_doc_number] => 20210016478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => ELECTRIC ACTUATOR FOR DRIVING A HOTRUNNER VALVE PIN [patent_app_type] => utility [patent_app_number] => 16/517616 [patent_app_country] => US [patent_app_date] => 2019-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16517616 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/517616
ELECTRIC ACTUATOR FOR DRIVING A HOTRUNNER VALVE PIN Jul 20, 2019 Abandoned
Array ( [id] => 15322389 [patent_doc_number] => 20200001524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => SYSTEM AND METHOD FOR MANUFACTURING A THREE-DIMENSIONAL OBJECT [patent_app_type] => utility [patent_app_number] => 16/511039 [patent_app_country] => US [patent_app_date] => 2019-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16511039 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/511039
SYSTEM AND METHOD FOR MANUFACTURING A THREE-DIMENSIONAL OBJECT Jul 14, 2019 Abandoned
Array ( [id] => 17967570 [patent_doc_number] => 11485076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Modelling head for a three-dimensional printing machine and process for calibrating said modelling head [patent_app_type] => utility [patent_app_number] => 17/259912 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2862 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259912 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259912
Modelling head for a three-dimensional printing machine and process for calibrating said modelling head Jul 11, 2019 Issued
Array ( [id] => 15783269 [patent_doc_number] => 10625339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Three-dimensional forming apparatus and three-dimensional forming method [patent_app_type] => utility [patent_app_number] => 16/458896 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 34 [patent_no_of_words] => 12189 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16458896 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/458896
Three-dimensional forming apparatus and three-dimensional forming method Jun 30, 2019 Issued
Array ( [id] => 16368421 [patent_doc_number] => 10800160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Printing utilizing a virtual mask [patent_app_type] => utility [patent_app_number] => 16/455566 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 10830 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16455566 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/455566
Printing utilizing a virtual mask Jun 26, 2019 Issued
Array ( [id] => 17952901 [patent_doc_number] => 11478982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Three-dimensional molding apparatus and three-dimensional molding method using different types of materials [patent_app_type] => utility [patent_app_number] => 16/955654 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 12830 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16955654 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955654
Three-dimensional molding apparatus and three-dimensional molding method using different types of materials Jun 23, 2019 Issued
Array ( [id] => 14927793 [patent_doc_number] => 20190299534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => Method and System for Unpacking Objects [patent_app_type] => utility [patent_app_number] => 16/447287 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16447287 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/447287
Method and system for unpacking objects Jun 19, 2019 Issued
Array ( [id] => 17937630 [patent_doc_number] => 11472066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Stackable/nesting stencil or mold system for modeling compound [patent_app_type] => utility [patent_app_number] => 16/444387 [patent_app_country] => US [patent_app_date] => 2019-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 35 [patent_no_of_words] => 7484 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16444387 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/444387
Stackable/nesting stencil or mold system for modeling compound Jun 17, 2019 Issued
Array ( [id] => 16990964 [patent_doc_number] => 20210229384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => RUBBER TEMPERATURE MEASURING DEVICE AND RUBBER PRODUCT MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/268844 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17268844 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/268844
Rubber temperature measuring device and rubber product manufacturing method Jun 13, 2019 Issued
Array ( [id] => 16997827 [patent_doc_number] => 11076605 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [patent_title] => Dough portioning apparatus [patent_app_type] => utility [patent_app_number] => 16/438020 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2978 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16438020 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/438020
Dough portioning apparatus Jun 10, 2019 Issued
Array ( [id] => 15100719 [patent_doc_number] => 10471656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Wash liquids for use in additive manufacturing with dual cure resins [patent_app_type] => utility [patent_app_number] => 16/431389 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25522 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16431389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/431389
Wash liquids for use in additive manufacturing with dual cure resins Jun 3, 2019 Issued
Array ( [id] => 15151061 [patent_doc_number] => 20190354008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => STAMP FOR NANO IMPRINTING PROCESS AND METHOD OF FABRICATING THE STAMP [patent_app_type] => utility [patent_app_number] => 16/409973 [patent_app_country] => US [patent_app_date] => 2019-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16409973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/409973
STAMP FOR NANO IMPRINTING PROCESS AND METHOD OF FABRICATING THE STAMP May 12, 2019 Abandoned
Array ( [id] => 14743429 [patent_doc_number] => 20190254888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => Method And Apparatus For Making An Apertured Web [patent_app_type] => utility [patent_app_number] => 16/403681 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16403681 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/403681
Method and apparatus for making an apertured web May 5, 2019 Issued
Array ( [id] => 17442684 [patent_doc_number] => 20220063189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => THREE-DIMENSIONAL PRINTING CONDUCTIVE ELEMENTS [patent_app_type] => utility [patent_app_number] => 17/288550 [patent_app_country] => US [patent_app_date] => 2019-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17288550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/288550
Three-dimensional printing conductive elements Apr 28, 2019 Issued
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