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: 3
Patent #:
Issue Dt:
06/17/2008
Application #:
11799007
Filing Dt:
04/30/2007
Inventors:
Martin Birk, Angela Lan Chiu, John L. Strand
Title:
ARRANGEMENT FOR LOW COST PATH PROTECTION FOR OPTICAL COMMUNICATIONS NETWORKS
Assignment: 1
Reel/Frame:
025995/0852Recorded: 03/22/2011Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/04/2005
Exec Dt:
02/04/2005
Exec Dt:
02/04/2005
Assignee:
32 AVENUE OF THE AMERICAS
NEW YORK, NEW YORK 10013-2412
Correspondent:
HANLEY, FLIGHT & ZIMMERMAN, LLC.
150 S WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
043940/0170Recorded: 10/24/2017Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/23/2017
Assignee:
645 E. PLUMB LANE
RENO, NEVADA 89502
Correspondent:
AT&T LEGAL DEPARTMENT
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921
Assignment: 3
Reel/Frame:
043940/0541Recorded: 10/24/2017Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/23/2017
Assignee:
675 WEST PEACHTREE STREET
ATLANTA, GEORGIA 30308
Correspondent:
AT&T LEGAL DEPARTMENT
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921

Search Results as of: 09/24/2024 11:42 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