IP Library › Assignment 015495/0532
Patent Assignment
Reel/Frame 015495/0532

Assignment of Assignor's Interest

Recorded: 2004-06-21 Pages: 2
Assignor
PETROFF, MCHAEL L.
Executed: 2004-03-18
Assignee
PRN CORPORATION
600 HARRISON STREET, SAN FRANCISCO, CALIFORNIA, 94107
Covered Property (1)
Speaker Systems and Methods Having Amplitude and Frequency Response Compensation
Patent: 8,311,230 →
Application: 10/789,425 →
Publication: US 2005/0190927
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 15, 2012
From: PRN CORPORATION
To: THOMSON LICENSING
Reel/Frame 029129/0209 →
Assignment of Assignor's Interest Oct 26, 2018
From: THOMSON LICENSING
To: INTERDIGITAL CE PATENT HOLDINGS
Reel/Frame 047332/0511 →
Corrective Assignment to Correct the Receiving Party Name from Interdigital Ce Patent Holdings to Interdigital Ce Patent Holdings, Sas. Previously Recorded at Reel: 47332 Frame: 511. Assignor(S) Hereby Confirms the Assignment. Feb 28, 2024
From: THOMSON LICENSING
To: INTERDIGITAL CE PATENT HOLDINGS, SAS
Reel/Frame 066703/0509 →