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:012587/0750   Pages: 2
Recorded: 01/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
05/14/2002
Application #:
09131538
Filing Dt:
08/10/1998
Title:
METHOD OF AND SYSTEM FOR MANAGING A SONET RING
Assignors
1
Exec Dt:
08/05/1998
2
Exec Dt:
08/05/1998
3
Exec Dt:
08/05/1998
Assignee
1
TECHNOLOGY DEPARTMENT
1133 19TH STREET, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20036
Correspondence name and address
MCI COMMUNICATIONS CORPORATION
DEBORAH MILLER
TECHNOLOGY DEPARTMENT
1133 19TH STREET N.W.
WASHINGTON, D.C. 20036

Search Results as of: 05/27/2024 02:30 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