IP Library › Assignment 019440/0756
Patent Assignment
Reel/Frame 019440/0756

Assignment of Assignor's Interest

Recorded: 2007-06-15 Pages: 3
Assignors
GRUBB, STEPHEN G.
Executed: 2000-03-03
VESELKA, JR., JOHN J.
Executed: 2000-03-03
CORNWELL, JR., DONALD M.
Executed: 2000-03-03
Assignee
CORVIS CORPORATION
1122 CAPITAL OF TEXAS HIGHWAY SOUTH, OFFICE OF THE GENERAL COUNSEL, AUSTIN, TEXAS, 78746-6426
Covered Properties (2)
Optical Systems and Methods and Optical Amplifiers for Use Therein
Patent: 6,459,529 →
Application: 09/998,525 →
Publication: US 2002/0067539
Optical Systems and Methods and Optical Amplifiers for Use Therein
Patent: 6,704,139 →
Application: 10/256,591 →
Publication: US 2003/0025989
Related Assignments (4)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name Jun 19, 2007
From: CORVIS CORPORATION
To: BROADWING CORPORATION
Reel/Frame 019448/0261 →
Change of Name Apr 27, 2011
From: BROADWING CORPORATION
To: BROADWING, LLC
Reel/Frame 026188/0654 →
Assignment of Assignor's Interest Jun 30, 2011
From: BROADWING, LLC
To: LEVEL 3 COMMUNICATIONS, LLC
Reel/Frame 026533/0440 →
Assignment of Assignor's Interest Mar 9, 2021
From: LEVEL 3 COMMUNICATIONS, LLC
To: OPTIC153 LLC
Reel/Frame 056469/0773 →