USPatentGranted
S1

Chromatography column

Granted 13 May 2008 · no office action yet

Application
29/299,164
filed 20 Dec 2007
Publication
Not published
not published
Patent· this page
US D569008
granted 13 May 2008

Life of the patent

7 dated events
⤢ drag to zoom20082010201220142016201820202022202420262028ProsecutionOwnershipTerm & fees
ProsecutionOwnershipTerm & feeshover for detail · click to open

Description

1 parts
›FIG. 1 is a perspective view of the…

FIG. 1 is a perspective view of the chromatography column showing our new design.

FIG. 2 is a right side view of the chromatography column of FIG. 1

FIG. 3 is a front view of the chromatography column of FIG. 1 .

FIG. 4 is a left side view of the chromatography column of FIG. 1 .

FIG. 5 is a back view of the chromatography column of FIG. 1 .

FIG. 6 is a top plan view of the chromatography column of FIG. 1 ; and,

FIG. 7 is a bottom plan view of the chromatography column of FIG. 1 with the central portion shown in broken lines.

The broken line showing of the inner portion of the bottom of the chromatography column is included for the purpose of illustration and forms 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
D24/232

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 zoomNovDec2008FebMarAprMayJunJulUSPTOApplicantNotice of allowance
USPTOApplicanthover for detail · click to open
Pendency
0.4 y
145 days filing → grant
Office actions
0
none on record
Examiner
Robert A. Delehanty
art unit 2914 · TC 2900
Citations: 13 back · 0 forward

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

Log in to unlock

Chain of title

⤢ drag to zoom20082010201220142016201820202022202420262028Owner 1Owner 2Owner 3
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.

Log in to unlock

Term & fees

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

Log in to unlock

Validity challenges

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

Log in to unlock

Citations

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

Log in to unlock