Patent Assignment
Reel/Frame 013467/0411
Change of Name
Recorded: 2002-10-31
Pages: 3
Assignor
EMERGENCY MEDICAL SYSTEMS, INC.
Executed: 2000-06-30
Assignee
REVIVANT CORPORATION
775 PALOMAR AVENUE, SUNNYVALE, CALIFORNIA, 94085
Covered Property
(1)
Cardiopulmonary Resuscitation and Assisted Circulation System
Patent:
4,928,674 →
Application:
07/273,810 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 21, 1988
From: HALPERIN, HENRY; TSITLIK, JOSHUA; WEISFELDT, MYRON; GELFAND, MARK
To: JOHNS HOPKINS UNIVERSITY, THE, BALTIMORE, MARYLAND
Reel/Frame 004993/0455 →
Assignment of Assignors Interest.
Jan 2, 1990
From: HALPERIN, HENRY; TSITLIK, JOSHUA; WEISFELDT, MYRON; GELFAND, MARK
To: JOHNS HOPKINS UNIVERSITY, THE
Reel/Frame 005203/0482 →
Assignment of Assignor's Interest
Nov 23, 1999
From: CARDIOLOGIC SYSTEMS INC.
To: EMERGENCY MEDICAL SYSTEMS, INC.
Reel/Frame 010395/0763 →
Notice of Security Interest
Aug 22, 2003
From: REVIVANT CORPORATION
To: SILICON VALLEY BANK
Reel/Frame 013897/0944 →
Change of Name
Mar 2, 2006
From: REVIVANT CORPORATION
To: ZOLL CIRCULATION, INC.
Reel/Frame 017262/0662 →