IP Library › Granted Patent US 685,481
Granted Patent S1
US 685,481 · App. 29/424,535 · Granted Jul 2, 2013

Hearing device

Inventors: Stewart James Heaysman (Eastbourne, GB); Frank Naumann (Erlangen, DE)
Assignee: Siemens Medical Instruments Pte. Ltd.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 685,481
App. No.
29/424,535
Granted
Jul 2, 2013
Kind
S1
Claims (1)

The ornamental design for a hearing device, as shown and described.

Assignments (5)
CHANGE OF NAME Recorded Jul 10, 2015
From: SIEMENS MEDICAL INSTRUMENTS PTE. LTD.
To: SIVANTOS PTE. LTD.
Reel/Frame 036089/0827 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 12, 2015
From: SIEMENS HEARING INSTRUMENTS LTD.
To: SIEMENS MEDICAL INSTRUMENTS PTE. LTD.
Reel/Frame 034949/0540 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 12, 2015
From: SIEMENS AUDIOLOGISCHE TECHNIK GMBH
To: SIEMENS MEDICAL INSTRUMENTS PTE. LTD.
Reel/Frame 034949/0569 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 11, 2015
From: NAUMANN, FRANK
To: SIEMENS AUDIOLOGISCHE TECHNIK GMBH
Reel/Frame 034934/0696 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 11, 2015
From: HEAYSMAN, STEWART JAMES
To: SIEMENS HEARING INSTRUMENTS LTD.
Reel/Frame 034934/0742 →
Priority Claims (1)
EP 001306682 · Dec 19, 2011 · regional