Patent Assignment
Reel/Frame 004823/0404
Assignment of Assignors Interest.
Recorded: 1988-01-11
Pages: 1
Assignor
WUCHINICH, DAVID, G.,
Executed: 1987-12-28
Assignee
COOPER LASERSONICS, INC., A CORP. OF DE.
3420 CENTRAL EXPRESSWAY, SANTA CLARA, CALIFORNIA, 95051
Covered Property
(1)
Ultrasonic Resonant Vibrator
Patent:
4,425,115 →
Application:
05/898,569 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 31, 1988
From: COOPER LASERSONICS, INC.
To: CAVITRON, INC.
Reel/Frame 004969/0677 →
Change of Name 12/30/88 - Delaware
May 31, 1990
From: CAVITRON, INC.
To: V-CUSA, INC.
Reel/Frame 005348/0077 →
Change of Name 2/03/89 - Delaware
May 31, 1990
From: V-CUSA, INC.
To: VALLEYLAB ULTRASONIC SURGICAL PRODUCTS, INC.
Reel/Frame 005348/0080 →
Merger 5/10/89 - Delaware
May 31, 1990
From: VALLEYLAB ULTRASONIC SURGICAL PORDUCTS, INC.
To: VALLEYLAB, INC., A CORP. OF CO
Reel/Frame 005348/0083 →
Assignment of Assignor's Interest
Jun 22, 1999
From: VALLEYLAB INC
To: SHERWOOD SERVICES AG
Reel/Frame 010052/0056 →