Patent Assignment
Reel/Frame 005559/0221
Merger 9-25-87 Tx
Recorded: 1990-12-24
Pages: 11
Assignor
CARDIOVASCULAR SYSTEM, INC., A CORP OF TX
Executed: 1987-09-23
Assignee
Covered Properties
(3)
Centrifuge
Patent:
4,684,361 →
Application:
06/786,780 →
Centrifuge
Patent:
4,692,136 →
Application:
06/833,940 →
H2S Removal from Gas Streams
Patent:
4,741,888 →
Application:
06/947,730 →
Related Assignments
(12)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 11, 1985
From: FELDMAN, LOUIS W.; YAWN, DAVID H.
To: BAYLOR COLLEGE OF MEDICINE
Reel/Frame 004482/0815 →
Assignment of Assignors Interest.
Mar 17, 1986
From: FELDMAN, LOUIS W.; YAWN, DAVID H.
To: BAYLOR COLLEGE OF MEDICINE, A NON-PROFIT CORP. OF TEXAS
Reel/Frame 004533/0487 →
Assignment of Assignors Interest.
Jul 11, 1986
From: BAYLOR COLLEGE OF MEDICINE
To: CARDIOVASCULAR SYSTEMS, INC.
Reel/Frame 004573/0441 →
Assignment of Assignors Interest.
Jul 11, 1986
From: BAYLOR COLLEGE OF MEDICINE
To: CARDIOVASCULAR SYSTEMS, INC.
Reel/Frame 004573/0439 →
Assignment of Assignors Interest.
Jan 15, 1988
From: FONG, HOWARD LAM-HO
To: SHELL OIL COMPANY, A DE CORP.
Reel/Frame 004854/0580 →
Assignment of Assignors Interest.
Jan 15, 1988
From: VAN KLEECK, DAVID A.
To: SHELL OIL COMPANY, A DE CORP.
Reel/Frame 004854/0578 →
Assignment of Assignors Interest.
Jan 15, 1988
From: HARRYMAN, JOHN M.
To: SHELL OIL COMPANY, A DE CORP.
Reel/Frame 004854/0579 →
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 009883/0957 →
Merger
Apr 15, 1999
From: KADIOTHOR, INC.
To: COBE LABORATORIES, INC.
Reel/Frame 009883/0954 →
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 →