USPatentGranted
S1

Deepwater booster

Granted 30 Nov 2021 · 2 office actions

Assignee: Tianjin Deepfar Ocean Technology Co., Ltd.

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Attorney: Attorney · Log in to unlock

Inventors: Chunjiang Tian, Jiancang Wei · Examiner: Cynthia M. Chin · AU 2917 · TC 2900

Application
29/653,398
filed 14 Jun 2018
Publication
Not published
not published
Patent· this page
US D937349
granted 30 Nov 2021

Life of the patent

8 dated events
⤢ drag to zoom20182020202220242026202820302032203420362038ProsecutionOwnershipTerm & fees
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Description

1 parts
›FIG. 1 is the front view for a…

FIG. 1 is the front view for a deepwater booster, showing our new design.

FIG. 2 is the left-side view for a deepwater booster, showing our new design.

FIG. 3 is the right-side view for a deepwater booster, showing our new design.

FIG. 4 is the rear view for a deepwater booster, showing our new design.

FIG. 5 is the bottom view for a deepwater booster, showing our y new design.

FIG. 6 is the top view for a deepwater booster, showing our new design; and,

FIG. 7 is the perspective view for a deepwater booster, showing our new design.

The dashed broken lines in the drawings represent portions of the deepwater booster that form no part of the claimed design.

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

1 codes
USPC · US Patent Classification
D21/308

Claim changes

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File wrapper

⤢ drag to zoomJul 2018Jan 2019Jul 2019Jan 2020Jul 2020Jan 2021Jul 2021Jan 2022USPTOApplicantNon-final rejectionResponse after non-final
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Pendency
3.5 y
1,265 days filing → grant
Office actions
1
non-final + final
Responses
1
no RCE
Examiner
Cynthia M. Chin
art unit 2917 · TC 2900
Citations: 12 back · 0 forward

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Chain of title

⤢ drag to zoom20182020202220242026202820302032203420362038Owner 1Owner 2
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Term & fees

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Worldwide family

3 members · 3 offices
US1JP1AU1
this patentIP5 & PCTother officessolid = grantedhover for detail · click to open
Members
3
DOCDB simple family 65237664
Offices
3
US · JP
Granted
2 of 3
grant date present
›IP5 & PCT — 2 members
OfficePublicationKindPublishedFiledStatusTitle
USthis patentUS-D937349-SS130 Nov 202114 Jun 2018grantedDeepwater booster
JPJP-1623083-SS28 Jan 20193 Jul 2018grantedno title held
›Other offices — 1 members
OfficePublicationKindPublishedFiledStatusTitle
AUAU-201813118-SS22 Jun 201824 May 2018publishedUnderwater propulsion device

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Citations

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