LexDanaLexDanabeta
USPatentGranted
S1

Extrusion

Granted 3 Jun 2025 · 4 office actions

Assignee: Ningbo Helong New Material Co., Ltd.

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Hailong Liu, Yuhan Liao, Zhenju Su, Jian Zou +3 · Examiner: Leanne Was-Englehart · AU 2918 · TC 2900

Application
35/520,559
filed 28 Feb 2024
Publication
Not published
not published
Patent· this page
US D1078104
granted 3 Jun 2025
1
Claims
1 independent
47
File wrapper
transactions
2044
20-year term
term adjustment not held
none
Litigation
checked
2
Classifications
22
Citations
21 cites · 1 cited by

Life of the patent

8 dated events
⤢ drag to zoom20242026202820302032203420362038204020422044ProsecutionTerm & fees
ProsecutionTerm & feeshover for detail · click to open

Description

1 parts
›1. Extrusion 1 . 1 : Front 1…

1. Extrusion

1 . 1 : Front

1 . 2 : Left

1 . 3 : Top

1 . 4 : Perspective

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

2 codes
USPC · US Patent Classification
D25/122D25/128

Claim changes

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File wrapper

⤢ drag to zoomJan 2024Apr 2024Jul 2024Oct 2024Jan 2025Apr 2025Jul 2025USPTOApplicantNon-final rejectionResponse after non-finalNotice of allowance
USPTOApplicanthover for detail · click to open
Pendency
1.3 y
461 days filing → grant
Office actions
2
non-final + final
Responses
2
no RCE
Examiner
Leanne Was-Englehart
art unit 2918 · TC 2900
Law firm
Law firm · Log in to unlock
Citations: 21 back · 1 forward

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Term & fees

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Worldwide family

6 members · 3 offices
US2JP2CA2
this patentIP5 & PCTother officessolid = grantedhover for detail · click to open
Members
6
DOCDB simple family 95830971
Offices
3
US · JP
Granted
6 of 6
grant date present
Non-English titles
2
shown as filed, never translated
›IP5 & PCT — 4 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D1078104-SS13 Jun 202528 Feb 2024grantedExtrusion
USUS-D1109890-SS120 Jan 202628 Feb 2024grantedGuardrail extrusion
JPJP-1804758-SS30 Jul 202528 Feb 2024grantedアルミプロファイルja
JPJP-1804759-SS30 Jul 202528 Feb 2024grantedアルミプロファイルja
›Other offices — 2 members
OfficePublicationKindPublishedFiledStatusTitle
CACA-229716-SS21 Jan 202628 Feb 2024grantedAluminium profile
CACA-229717-SS21 Jan 202628 Feb 2024grantedAluminium profile

Validity challenges

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Citations

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