Patent Assignment
Reel/Frame 004884/0051
Assignment of Assignors Interest.
Recorded: 1988-04-07
Pages: 1
Assignor
EISELE, ROBERT F.
Executed: 1988-04-06
Covered Property
(1)
Tracheostomy Tube
Patent:
5,067,496 →
Application:
07/178,661 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 29, 1992
From: SHILEY INCORPORATED
To: SORIN BIOMEDICAL INC.
Reel/Frame 006289/0029 →
Assignment of Assignors Interest.
Dec 22, 1992
From: SORIN BIOMEDICAL INC.
To: TRACHEOSTOMY PRODUCTS, INC.
Reel/Frame 006348/0886 →
Assignment of Assignor's Interest
Jul 18, 1994
From: TRACHEOSTOMY PRODUCTS, INC.
To: MALLINCKRODT MEDICAL, INC.
Reel/Frame 007061/0274 →