Patent Assignment
Reel/Frame 004542/0511
Assignment of Assignors Interest.
Recorded: 1986-03-10
Pages: 1
Assignor
DARNELL, LAWRENCE W.
Executed: 1986-03-10
Assignee
CARDIOVASCULAR SYSTEMS, INC., A CORP OF TEXAS
2408 TIMBERLOCH, B 11, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Centrifuge Bowl Mount
Patent:
4,718,888 →
Application:
06/838,660 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger 9-25-87 De
Dec 24, 1990
From: CARDIOVASCULAR SYSTEMS, INC., A CORP OF TX
To: KARDIOTHOR, INC., A CORP OF DE
Reel/Frame 005559/0212 →
Merger
Apr 15, 1999
From: KARDIOTHOR, INC.
To: COBE LABORATORIES, INC.
Reel/Frame 009883/0960 →
Assignment of Assignor's Interest
Jun 11, 1999
From: COBE LABORATORIES, INC.
To: COBE CARDIOVASCULAR OPERATING CO., INC.
Reel/Frame 009987/0055 →
Merger and Change of Name
Jul 31, 2000
From: COBE CARDIOVASCULAR OPERATING CO., INC.
To: COBE CARDIOVASCULAR, INC.
Reel/Frame 010996/0735 →