
Hwei-siu C. Payer
Examiner (ID: 3963, Phone: (571)272-4511 , Office: P/3724 )
| Most Active Art Unit | 3724 |
| Art Unit(s) | 3724, 3204, 2899 |
| Total Applications | 3778 |
| Issued Applications | 2940 |
| Pending Applications | 184 |
| Abandoned Applications | 677 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18878200
[patent_doc_number] => 20240001569
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-04
[patent_title] => Utility Blades and Combination Blade Holders
[patent_app_type] => utility
[patent_app_number] => 18/167578
[patent_app_country] => US
[patent_app_date] => 2023-02-10
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/167578 | Utility blades and combination blade holders | Feb 9, 2023 | Issued |
Array
(
[id] => 19359955
[patent_doc_number] => 20240261989
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-08
[patent_title] => KNIFE WITH REPLACEABLE BLADE
[patent_app_type] => utility
[patent_app_number] => 18/164381
[patent_app_country] => US
[patent_app_date] => 2023-02-03
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Array
(
[id] => 19317456
[patent_doc_number] => 20240238996
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-07-18
[patent_title] => FOLDING KNIFE WITH SPRING-ANCHORED PIVOT
[patent_app_type] => utility
[patent_app_number] => 18/155040
[patent_app_country] => US
[patent_app_date] => 2023-01-16
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/155040 | FOLDING KNIFE WITH SPRING-ANCHORED PIVOT | Jan 15, 2023 | Pending |
Array
(
[id] => 20526525
[patent_doc_number] => 12544945
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-02-10
[patent_title] => Razor having a rapid cleaning element
[patent_app_type] => utility
[patent_app_number] => 18/096513
[patent_app_country] => US
[patent_app_date] => 2023-01-12
[patent_effective_date] => 0000-00-00
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Array
(
[id] => 18544641
[patent_doc_number] => 11717977
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[patent_kind] => B1
[patent_issue_date] => 2023-08-08
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/151037 | Paper cutter | Jan 5, 2023 | Issued |
Array
(
[id] => 18824723
[patent_doc_number] => 11839989
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[patent_kind] => B2
[patent_issue_date] => 2023-12-12
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Array
(
[id] => 18308133
[patent_doc_number] => 20230112033
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-13
[patent_title] => GRASS TRIMMING HEAD AND GRASS TRIMMER HAVING THE SAME
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/078961 | GRASS TRIMMING HEAD AND GRASS TRIMMER HAVING THE SAME | Dec 10, 2022 | Issued |
Array
(
[id] => 18299316
[patent_doc_number] => 20230109002
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-06
[patent_title] => Razor Blade Head and Razor for Use Therewith
[patent_app_type] => utility
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/063083 | Razor Blade Head and Razor for Use Therewith | Dec 7, 2022 | Abandoned |
Array
(
[id] => 18405066
[patent_doc_number] => 20230166417
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-01
[patent_title] => RAZOR CARTRIDGE
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/058628 | RAZOR CARTRIDGE | Nov 22, 2022 | Issued |
Array
(
[id] => 19186922
[patent_doc_number] => 20240165835
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[patent_kind] => A1
[patent_issue_date] => 2024-05-23
[patent_title] => INDUSTRIAL BOX TOP OPENER
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/058592 | INDUSTRIAL BOX TOP OPENER | Nov 22, 2022 | Abandoned |
Array
(
[id] => 18684396
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[patent_kind] => B1
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Array
(
[id] => 20199799
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[patent_issue_date] => 2025-09-02
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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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Array
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Array
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