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 Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:020615/0587   Pages: 5
Recorded: 03/07/2008
Attorney Dkt #:MIT.12493
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
07/21/2009
Application #:
11954461
Filing Dt:
12/12/2007
Publication #:
Pub Dt:
06/26/2008
Title:
MODE TRANSFORMERS FOR LOW INDEX HIGH CONFINEMENT WAVEGUIDES
Assignors
1
Exec Dt:
03/05/2008
2
Exec Dt:
03/05/2008
3
Exec Dt:
03/05/2008
4
Exec Dt:
03/05/2008
Assignee
1
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Correspondence name and address
GAUTHIER & CONNORS LLP
225 FRANKLIN STREET
SUITE 2300
BOSTON, MA 02110

Search Results as of: 05/25/2024 11:15 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