IP Library Assignment 027249/0284
Patent Assignment
Reel/Frame 027249/0284

Assignment of Assignor's Interest

Recorded: 2011-11-09 Pages: 3
Assignors
ALFERNESS, CLIFTON A.
Executed: 2001-02-09
GONZALEZ, HUGO X.
Executed: 2001-02-09
Assignee
SPIRATION, INC.
8569 154TH AVENUE N.E., REDMOND, WASHINGTON, 98052
Covered Property (1)
Tissue Resection Device, System, and Method
Patent: 7,615,000 →
Application: 10/939,811 →
Publication: US 2005/0043745
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Apr 15, 2020
From: SPIRATION, INC.
To: GYRUS ACMI, INC.
Reel/Frame 052401/0484 →