IP Library › Assignment 028539/0426
Patent Assignment
Reel/Frame 028539/0426

Assignment of Assignor's Interest

Recorded: 2012-07-12 Pages: 4
Assignors
LI, CHUNHUA
Executed: 1962-05-16
CHEN, YAN
Executed: 1962-05-16
Assignee
ALIGN TECHNOLOGY, INC.
2560 ORCHARD PARKWAY, SAN JOSE, CALIFORNIA, 95131
Covered Property (1)
Multilayer Dental Appliances and Related Methods and Systems
Patent: 9,655,691 →
Application: 13/470,681 →
Publication: US 2013/0302742
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 31, 2017
From: PUDLEINER, HEINZ, DR.; MEYER, KLAUS; NICKEL, JOERG
To: COVESTRO DEUTSCHLAND AKTIENGESELLSCHAFT
Reel/Frame 041809/0364 →
Assignment of Assignor's Interest Mar 31, 2017
From: PEHLERT, CRAIG
To: COVESTRO LLC
Reel/Frame 041809/0467 →
Assignment of Assignor's Interest Mar 31, 2017
From: COVESTRO DEUTSCHLAND AKTIENGESELLSCHAFT; COVESTRO LLC
To: ALIGN TECHNOLOGY, INC.
Reel/Frame 041809/0779 →