Search

Steven S. Ha

Examiner (ID: 11920, Phone: (571)270-5934 , Office: P/1735 )

Most Active Art Unit
1735
Art Unit(s)
1735, 1793
Total Applications
895
Issued Applications
638
Pending Applications
81
Abandoned Applications
202

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20099390 [patent_doc_number] => 20250229326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => MULTI INDIRECT INJECTION SOLIDIFICATION TECHNOLOGY [patent_app_type] => utility [patent_app_number] => 19/025859 [patent_app_country] => US [patent_app_date] => 2025-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19025859 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/025859
MULTI INDIRECT INJECTION SOLIDIFICATION TECHNOLOGY Jan 15, 2025 Pending
Array ( [id] => 20099390 [patent_doc_number] => 20250229326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => MULTI INDIRECT INJECTION SOLIDIFICATION TECHNOLOGY [patent_app_type] => utility [patent_app_number] => 19/025859 [patent_app_country] => US [patent_app_date] => 2025-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19025859 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/025859
MULTI INDIRECT INJECTION SOLIDIFICATION TECHNOLOGY Jan 15, 2025 Pending
Array ( [id] => 20385764 [patent_doc_number] => 12485475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Copper-aluminum composite plate material prepared by aluminum liquid continuous casting and process thereof [patent_app_type] => utility [patent_app_number] => 18/880511 [patent_app_country] => US [patent_app_date] => 2024-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 994 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18880511 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/880511
Copper-aluminum composite plate material prepared by aluminum liquid continuous casting and process thereof Dec 8, 2024 Issued
Array ( [id] => 20128298 [patent_doc_number] => 12370598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Apparatus to cast tubes of sluggish material and a process thereof [patent_app_type] => utility [patent_app_number] => 18/886411 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7949 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 852 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18886411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/886411
Apparatus to cast tubes of sluggish material and a process thereof Sep 15, 2024 Issued
Array ( [id] => 20128298 [patent_doc_number] => 12370598 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Apparatus to cast tubes of sluggish material and a process thereof [patent_app_type] => utility [patent_app_number] => 18/886411 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7949 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 852 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18886411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/886411
Apparatus to cast tubes of sluggish material and a process thereof Sep 15, 2024 Issued
Array ( [id] => 19910736 [patent_doc_number] => 12286940 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Parent bore cylinder block of an opposed-piston engine [patent_app_type] => utility [patent_app_number] => 18/796764 [patent_app_country] => US [patent_app_date] => 2024-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 1250 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18796764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/796764
Parent bore cylinder block of an opposed-piston engine Aug 6, 2024 Issued
Array ( [id] => 20039853 [patent_doc_number] => 20250178075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => ADDITIVELY PRODUCED ELECTROPLATED FOUNDRY TOOLING [patent_app_type] => utility [patent_app_number] => 18/782657 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18782657 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/782657
ADDITIVELY PRODUCED ELECTROPLATED FOUNDRY TOOLING Jul 23, 2024 Pending
Array ( [id] => 19570879 [patent_doc_number] => 20240375171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => MATERIAL, APPARATUS, AND METHOD FOR REFRACTORY CASTINGS [patent_app_type] => utility [patent_app_number] => 18/780700 [patent_app_country] => US [patent_app_date] => 2024-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18780700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/780700
MATERIAL, APPARATUS, AND METHOD FOR REFRACTORY CASTINGS Jul 22, 2024 Pending
Array ( [id] => 19968791 [patent_doc_number] => 12337378 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Casting core post and socket joint [patent_app_type] => utility [patent_app_number] => 18/779406 [patent_app_country] => US [patent_app_date] => 2024-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18779406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/779406
Casting core post and socket joint Jul 21, 2024 Issued
Array ( [id] => 19555428 [patent_doc_number] => 20240367220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => Systems and Methods of Bonding Wax [patent_app_type] => utility [patent_app_number] => 18/777092 [patent_app_country] => US [patent_app_date] => 2024-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18777092 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/777092
Systems and methods of bonding wax Jul 17, 2024 Issued
Array ( [id] => 19555431 [patent_doc_number] => 20240367223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => CASTING PROCESS OF CENTRAL ROTARY JOINTS [patent_app_type] => utility [patent_app_number] => 18/773615 [patent_app_country] => US [patent_app_date] => 2024-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18773615 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/773615
CASTING PROCESS OF CENTRAL ROTARY JOINTS Jul 15, 2024 Pending
Array ( [id] => 19831434 [patent_doc_number] => 20250083220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => EJECTING DEVICE FOR DIE CASTING [patent_app_type] => utility [patent_app_number] => 18/762947 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18762947 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762947
Ejecting device for die casting Jul 2, 2024 Issued
Array ( [id] => 19845772 [patent_doc_number] => 20250091123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => CASTING MOLD DEVICE [patent_app_type] => utility [patent_app_number] => 18/747052 [patent_app_country] => US [patent_app_date] => 2024-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18747052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747052
Casting mold device Jun 17, 2024 Issued
Array ( [id] => 19657487 [patent_doc_number] => 20240424552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => CASTING PROCESS AND CASTING MACHINE FOR METALS [patent_app_type] => utility [patent_app_number] => 18/744871 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18744871 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/744871
CASTING PROCESS AND CASTING MACHINE FOR METALS Jun 16, 2024 Abandoned
Array ( [id] => 19478078 [patent_doc_number] => 20240326120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => CASTING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/738446 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738446
CASTING ASSEMBLY Jun 9, 2024 Pending
Array ( [id] => 19478078 [patent_doc_number] => 20240326120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => CASTING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/738446 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738446
CASTING ASSEMBLY Jun 9, 2024 Pending
Array ( [id] => 19478078 [patent_doc_number] => 20240326120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => CASTING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/738446 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738446
CASTING ASSEMBLY Jun 9, 2024 Pending
Array ( [id] => 19674960 [patent_doc_number] => 12186799 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-07 [patent_title] => Injection system for die casting machine [patent_app_type] => utility [patent_app_number] => 18/733502 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 9790 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 786 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18733502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/733502
Injection system for die casting machine Jun 3, 2024 Issued
Array ( [id] => 19613767 [patent_doc_number] => 20240399447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => MEASURING DEVICE [patent_app_type] => utility [patent_app_number] => 18/678155 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18678155 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678155
Measuring device May 29, 2024 Issued
Array ( [id] => 19930777 [patent_doc_number] => 12303971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Device and process for hot air jet dewaxing and reclaiming wax composition from pattern for casting shell making [patent_app_type] => utility [patent_app_number] => 18/673595 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1400 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673595
Device and process for hot air jet dewaxing and reclaiming wax composition from pattern for casting shell making May 23, 2024 Issued
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