
Hoi Ching Lau
Examiner (ID: 8527, Phone: (571)272-8547 , Office: P/2682 )
| Most Active Art Unit | 2689 |
| Art Unit(s) | 2612, 2682, 2689, 2636 |
| Total Applications | 1505 |
| Issued Applications | 1117 |
| Pending Applications | 90 |
| Abandoned Applications | 319 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20541412
[patent_doc_number] => 20260048300
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2026-02-19
[patent_title] => Golf Club With Off-Axis Grip
[patent_app_type] => utility
[patent_app_number] => 19/366396
[patent_app_country] => US
[patent_app_date] => 2025-10-22
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/366396 | Golf Club With Off-Axis Grip | Oct 21, 2025 | Pending |
Array
(
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[patent_doc_number] => 20260115610
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[patent_kind] => A1
[patent_issue_date] => 2026-04-30
[patent_title] => BALLOON COLUMN ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 19/302521
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[patent_app_date] => 2025-08-18
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/302521 | BALLOON COLUMN ASSEMBLY | Aug 17, 2025 | Pending |
Array
(
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[patent_issue_date] => 2025-10-02
[patent_title] => TOY WATER BALL
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/238310 | TOY WATER BALL | Jun 12, 2025 | Pending |
Array
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[patent_issue_date] => 2025-10-02
[patent_title] => TOY WATER BALL
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Array
(
[id] => 20278076
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[patent_kind] => A1
[patent_issue_date] => 2025-10-02
[patent_title] => TOY WATER BALL
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/238309 | TOY WATER BALL | Jun 12, 2025 | Pending |
Array
(
[id] => 20278075
[patent_doc_number] => 20250303317
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[patent_kind] => A1
[patent_issue_date] => 2025-10-02
[patent_title] => TOY WATER BALL
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/238308 | TOY WATER BALL | Jun 12, 2025 | Pending |
| 19/135233 | TOY CONSTRUCTION SET | Jun 2, 2025 | Pending |
Array
(
[id] => 20321862
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[patent_kind] => A1
[patent_issue_date] => 2025-10-30
[patent_title] => ASSEMBLE HOUSE
[patent_app_type] => utility
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19083557
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/083557 | Assemble house | Mar 18, 2025 | Issued |
Array
(
[id] => 19997076
[patent_doc_number] => 20250135298
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-01
[patent_title] => HOLLOW BALL STRUCTURE BASED ON SUPERCRITICAL PROCESS
[patent_app_type] => utility
[patent_app_number] => 19/006531
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[patent_app_date] => 2024-12-31
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/006531 | HOLLOW BALL STRUCTURE BASED ON SUPERCRITICAL PROCESS | Dec 30, 2024 | Pending |
Array
(
[id] => 20067354
[patent_doc_number] => 20250205576
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[patent_kind] => A1
[patent_issue_date] => 2025-06-26
[patent_title] => Pickleball Training Apparatus
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 19/000210 | Pickleball Training Apparatus | Dec 22, 2024 | Pending |
Array
(
[id] => 20120719
[patent_doc_number] => 20250235750
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[patent_issue_date] => 2025-07-24
[patent_title] => GOLF BALL
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/910699 | GOLF BALL | Oct 8, 2024 | Abandoned |
Array
(
[id] => 19682779
[patent_doc_number] => 20250001324
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[patent_kind] => A1
[patent_issue_date] => 2025-01-02
[patent_title] => BUBBLE PRODUCING DEVICE
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/885862 | BUBBLE PRODUCING DEVICE | Sep 15, 2024 | Pending |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/818548 | BUILDING BLOCK COILOVER | Aug 27, 2024 | Pending |
Array
(
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Array
(
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Array
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Array
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Array
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Array
(
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Array
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