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:
09/14/2010
Application #:
12169808
Filing Dt:
07/09/2008
Publication #:
Pub Dt:
01/14/2010
Inventors:
Douglas J. Brown, Daniel B. Mitchell, Geoffrey G. Harris, William Conrad Stenton et al
Title:
METHOD AND APPARATUS FOR OPTICAL BANDPASS FILTERING, AND VARYING THE FILTER BANDWIDTH
Assignment: 1
Reel/Frame:
021211/0449Recorded: 07/09/2008Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/12/2008
Exec Dt:
06/12/2008
Exec Dt:
06/12/2008
Exec Dt:
06/13/2008
Exec Dt:
06/12/2008
Assignee:
870 WINTER STREET
WALTHAM, MASSACHUSETTS 02451-1449
Correspondent:
HAYNES AND BOONE, LLP
901 MAIN STREET
SUITE 3100
DALLAS, TX 75202
Assignment: 2
Reel/Frame:
027558/0411Recorded: 01/19/2012Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/05/2012
Assignee:
360 ALBERT STREET
SUITE 1640
OTTAWA, ONTARIO, CANADA K1R 7X7
Correspondent:
KATE EMERSON C/O RAYTHEON COMPANY
870 WINTER STREET
WALTHAM, MA 02451-1449

Search Results as of: 05/16/2024 05:12 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