USPatent applicationPatented

Ink cartridge for computer printers

Granted 22 Sep 2020 · 2 office actions

Current assignee: Canon Inc. · originally Canon Kabushiki Kaisha

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Attorney: Attorney · Log in to unlock

Inventors: Ryoji Inoue, Kyosuke Nagaoka, Hironori Murakami, Takashi Fukushima +3 · Examiner: Robert M. Spear · AU 2918 · TC 2900

Application· this page
35/506,485
filed 28 Sep 2018
Publication
Not published
not published
Patent
US D896883
granted 22 Sep 2020

Life of the application

9 dated events
⤢ drag to zoom20182020202220242026202820302032203420362038ProsecutionOwnershipTerm & fees
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Description

1 parts
›1.1 —Right side elevational view; 1.2 —Left side…

1.1 —Right side elevational view;

1.2 —Left side elevational view;

1.3 —Top plan view;

1.4 —Bottom plan view;

1.5 —Front elevational view;

1.6 —Rear elevational view;

1.7 —Top front perspective view;

1.8 —Bottom front perspective view;

1.9 —Top rear perspective view;

1.10 —Bottom rear perspective view;

2.1 —Right side elevational view;

2.2 —Left side elevational view;

2.3 —Top plan view;

2.4 —Bottom plan view;

2.5 —Front elevational view;

2.6 —Rear elevational view;

2.7 —Top front perspective view;

2.8 —Bottom front perspective view;

2.9 —Top rear perspective view;

2.10 —Bottom rear perspective view.

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

Claims as granted

1 claim

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Classifications

1 codes
USPC · US Patent Classification
D18/43

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File wrapper

⤢ drag to zoomOct 2018Jan 2019Apr 2019Jul 2019Oct 2019Jan 2020Apr 2020Jul 2020Oct 2020USPTOApplicantNon-final rejectionResponse after non-finalResponse after final
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Pendency
2.0 y
725 days filing → grant
Office actions
2
non-final + final
Responses
2
no RCE
Examiner
Robert M. Spear
art unit 2918 · TC 2900
Citations: 46 back · 0 forward

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Documents

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Chain of title

⤢ drag to zoom2020202220242026202820302032203420362038Owner 1
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