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: 2
Patent #:
Issue Dt:
08/20/2013
Application #:
12157727
Filing Dt:
06/12/2008
Publication #:
Pub Dt:
10/20/2011
Inventors:
Hugh M. Herr, Jeff A. Weber, Samuel K. Au, Bruce Wayne Deffenbaugh et al
Title:
Powered ankle-foot prothesis
Assignment: 1
Reel/Frame:
027891/0917Recorded: 03/20/2012Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/11/2010
Exec Dt:
11/04/2009
Exec Dt:
11/11/2009
Exec Dt:
01/28/2010
Exec Dt:
02/02/2010
Exec Dt:
01/28/2010
Exec Dt:
11/04/2009
Assignee:
77 MASSACHUSETTS AVE.
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
OTIS PATENT LAW
1181 WADE STREET
HIGHLAND PARK, IL 60035
Assignment: 2
Reel/Frame:
035324/0320Recorded: 04/02/2015Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/15/2015
Assignee:
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
N. SCOTT PIERCE
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133

Search Results as of: 05/26/2024 09:50 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