IP Library › Assignment 041809/0467
Patent Assignment
Reel/Frame 041809/0467

Assignment of Assignor's Interest

Recorded: 2017-03-31 Pages: 2
Assignor
PEHLERT, CRAIG
Executed: 2017-02-17
Assignee
COVESTRO LLC
1 COVESTRO CIRCLE, PITTSBURGH, PENNSYLVANIA, 15205
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 Jul 12, 2012
From: LI, CHUNHUA; CHEN, YAN
To: ALIGN TECHNOLOGY, INC.
Reel/Frame 028539/0426 →
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: COVESTRO DEUTSCHLAND AKTIENGESELLSCHAFT; COVESTRO LLC
To: ALIGN TECHNOLOGY, INC.
Reel/Frame 041809/0779 →