skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 1
Patent #:
Issue Dt:
03/26/2013
Application #:
12449618
Filing Dt:
01/27/2011
Publication #:
Pub Dt:
05/12/2011
Inventors:
Simon Klink, Georg Bretthauer, Torsten Koker, Rudolf Guthoff, Wolfgang Rückert et al
Title:
IMPLANTABLE SYSTEM FOR DETERMINING THE ACCOMMODATION REQUIREMENT BY OPTICAL MEASUREMENT OF THE PUPIL DIAMETER AND THE SURROUNDING LUMINANCE
Assignment: 1
Reel/Frame:
023397/0506Recorded: 10/19/2009Pages: 44
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/26/2009
Exec Dt:
08/25/2009
Exec Dt:
08/27/2009
Exec Dt:
08/21/2009
Exec Dt:
09/01/2009
Exec Dt:
08/25/2009
Exec Dt:
08/19/2009
Assignees:
WEBERSTR. 5
76133 KARLSRUHE, GERMANY
UNIVERSITATSPLATZ 1
18051 ROSTOCK, GERMANY
Correspondent:
FRIEDRICH KUEFFNER
317 MADISON AVENUE
NEW YORK, NY 10017

Search Results as of: 06/20/2025 11:58 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT