IP Library › Assignment 020044/0978
Patent Assignment
Reel/Frame 020044/0978

Assignment of Assignor's Interest

Recorded: 2007-10-31 Pages: 2
Assignor
RICH, LAWRENCE S.
Executed: 2007-10-04
Assignee
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD, ARMONK, NEW YORK, 10504
Covered Property (1)
Application of Ratings to Digital Music and Playback of Digital Music Conforming to a Rating Level
Patent: 8,572,487 →
Application: 11/868,984 →
Publication: US 2009/0094516
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 2, 2021
From: INTERNATIONAL BUSINESS MACHINES CORPORATION
To: AWEMANE LTD.
Reel/Frame 057991/0960 →
Assignment of Assignor's Interest Aug 4, 2023
From: AWEMANE LTD.
To: BEIJING PIANRUOJINGHONG TECHNOLOGY CO., LTD.
Reel/Frame 064501/0498 →
Assignment of Assignor's Interest Jan 3, 2024
From: BEIJING PIANRUOJINGHONG TECHNOLOGY CO., LTD.
To: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
Reel/Frame 066565/0952 →