USPatentGranted
S1

Hearing aid for a left ear

Granted 23 Mar 2010 · 2 office actions

Current assignee: Sivantos Pte. Ltd. · originally Siemens AG

Law firm: Law firm · Log in to unlock

Attorney: Attorney · Log in to unlock

Inventors: Mo Choong Marie Chan, Ju Lin Teo, John Bailey · Examiner: T. Chase Nelson · AU 2914 · TC 2900

Application
29/310,203
filed 31 Jul 2008
Publication
Not published
not published
Patent· this page
US D612502
granted 23 Mar 2010

Life of the patent

2 dated events
⤢ drag to zoomJul 2008Oct 2008Jan 2009Apr 2009Jul 2009Oct 2009Jan 2010Apr 2010Prosecution
Prosecutionhover for detail · click to open

Description

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

FIG. 1 is a front view of the hearing aid for a left ear.

FIG. 2 is a rear view of the hearing aid for a left ear.

FIG. 3 is a left side view of the hearing aid for a left ear;

FIG. 4 is a right side view of the hearing aid for a left ear;

FIG. 5 is a top view of the hearing aid for a left ear;

FIG. 6 is a bottom view of the hearing aid for a left ear; and,

FIG. 7 is a perspective view of the hearing aid for a left ear.

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
D24/174

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

Pendency
1.6 y
600 days filing → grant
Office actions
1
non-final + final
Responses
1
no RCE
Examiner
T. Chase Nelson
art unit 2914 · TC 2900
Citations: 8 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 2
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