USPatentGranted

Reaction tube

Granted 23 Feb 2010 · no office action yet

Current assignee: Kokusai Electric Co. Ltd. · originally Hitachi, Ltd.

Inventors: Shintaro Kogura, Atsuhiko Ashitani, Yuji Takebayashi, Tsutomu Kato +1 · Examiner: Selina Sikder · AU 2912 · TC 2900

Application

29/327,745

filed 12 Nov 2008

Publication

Not published

not published

Patent· this page

US D610559

granted 23 Feb 2010

term adjustment not held

none

Litigation

checked

Classifications

Citations

8 cites · 0 cited by

Life of the patent

6 dated events

⤢ drag to zoom

ProsecutionOwnershipTerm & feeshover for detail · click to open

Description

1 parts

›FIG. 1 is a reference perspective view of…

FIG. 1 is a reference perspective view of a reaction tube showing new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

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

›1.independentThe ornamental design for a reaction tube, as shown and described.

Classifications

1 codes

USPC · US Patent Classification

D13/182

Claim changes

Soon

Coming soonHow the claims changed between publication and grant

See which claims were amended, added or cancelled during examination, with every added and removed word marked.

AmendedAddedCancelledUnchanged

The published claims of this patent are not paired with the granted ones in what we hold.

File wrapper

⤢ drag to zoom

USPTOApplicanthover for detail · click to open

Pendency

1.3 y

468 days filing → grant

Office actions

none on record

Examiner

Selina Sikder

art unit 2912 · TC 2900

Law firm

Law firm · Log in to unlock

Citations: 8 back · 0 forward

See the full prosecution history — every USPTO and applicant action on this file, in order.

Chain of title

⤢ drag to zoom

Titlehover for detail · click to open

See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.

Term & fees

See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.

Worldwide family

2 members · 2 offices

this patentIP5 & PCTother officessolid = grantedhover for detail · click to open

Members

DOCDB simple family 41692598

Offices

Granted

1 of 2

grant date present

›IP5 & PCT — 1 members

Office	Publication	Kind	Published	Filed	Status	Title
USthis patent	US-D610559-S	S1	23 Feb 2010	12 Nov 2008	granted	Reaction tube

›Other offices — 1 members

Office	Publication	Kind	Published	Filed	Status	Title
TW	TW-D133945-S1	S1	21 Mar 2010	25 Nov 2008	published	Reaction tube

Validity challenges

See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.

Citations

See every patent this one cites and every patent that cites it back — publication, assignee, and how each one was found.