Assignment of Assignor's Interest

Recorded: 2010-04-12 Pages: 4

Assignors

MOLL, FREDERIC H.

Executed: 1991-11-19

GRESL, CHARLES, JR.

Executed: 1991-11-19

CHIN, ALBERT K.

Executed: 1991-11-19

HOPPER, PHILIP K.

Executed: 1991-11-19

Assignee

ORIGIN MEDSYSTEMS, INC.

1021 HOWARD AVENUE, SAN CARLOS, CALIFORNIA, 94070

Covered Properties (6)

Endoscopic Expandable Retraction Device

Patent: 5,402,772 →

Application: 08/106,227 →

Surgical Procedures Using Endoscopic Inflatable Retraction Devices

Patent: 5,465,711 →

Application: 08/106,285 →

Endoscopic Inflatable Retraction Devices

Patent: 5,531,856 →

Application: 08/106,538 →

Method of Using Endoscopic Iflatable Retraction Device with Fluid Tight Elastomeric Window

Patent: 5,454,367 →

Application: 08/106,915 →

Endoscopic Inflatable Retraction Device with Additional Inflatable Chamber

Patent: 5,743,850 →

Application: 08/295,144 →

Endoscopic Inflatable Retraction Device with Additional Inflatable Chamber

Patent: 5,823,945 →

Application: 08/869,552 →

Related Assignments (3)

Other recorded transfers of the patents in this record — the chain of ownership.