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:012944/0233   Pages: 5
Recorded: 05/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
NONE
Issue Dt:
Application #:
09952838
Filing Dt:
09/14/2001
Publication #:
Pub Dt:
12/05/2002
Title:
Method and system for high channel capacity wave division multiplexer and de-multiplexer using reflective and transmission holographic methodologies for optical communications and the like
Assignors
1
Exec Dt:
12/21/2001
2
Exec Dt:
12/21/2001
Assignees
1
25 HAMPSHIRE STREET
SUDBURY, MASSACHUSETTS 01776
2
500 OLD WEST ROAD
RANDOLPH, MASSACHUSETTS 02368
Correspondence name and address
MCDERMOTT, WILL & EMERY
TOBY H. KUSMER
28 STATE STREET
BOSTON, MA 02109

Search Results as of: 05/30/2024 06:18 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