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:
12/08/2009
Application #:
11442863
Filing Dt:
05/30/2006
Publication #:
Pub Dt:
12/06/2007
Inventor:
Robert Beaver
Title:
MASTER/SLAVE MULTIPLE PATH OPTICAL SWITCHING DEVICE
Assignment: 1
Reel/Frame:
017936/0366Recorded: 05/30/2006Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/08/2006
Assignee:
333 BLOOR STREET EAST
TORONTO, ONTARIO, CANADA M4W 1G9
Correspondent:
STEPHEN B. SCHOTT
VOLPE AND KOENIG, P.C.
UNITED PLAZA, SUITE 1600
30 SOUTH 17TH STREET
PHILADELPHIA, PENNSYLVANIA 19103

Search Results as of: 08/09/2025 09:53 PM
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