Patent Assignment
Reel/Frame 016683/0462
Assignment of Assignor's Interest
Recorded: 2005-08-30
Pages: 5
Assignor
WEN, HUAFENG
Executed: 2005-07-28
Assignee
ORTHOCLEAR HOLDINGS, INC.
P.O. BOX 92 WICKHAMS CAY 1, THE MILL MALL, ROAD TOWN TORTOLA, VIRGIN ISLANDS, BRITISH
Covered Property
(1)
Preventing Interference Between Tooth Models
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Intellectual Property Transfer Agreement
Jan 10, 2007
From: ORTHOCLEAR HOLDINGS, INC.; ORTHOCLEAR PAKISTAN PVT LTD.; WEN, HUAFENG
To: ALIGN TECHNOLOGY, INC.
Reel/Frame 018746/0929 →
Assignment of Assignor's Interest
Apr 8, 2008
From: WEN, HUAFENG
To: ORTHOCLEAR HOLDINGS, INC.
Reel/Frame 020772/0671 →