Patent Assignment
Reel/Frame 051809/0032
Confirmatory License
Recorded: 2020-02-13
Pages: 2
Assignor
CHILDRENS HOSPITAL OF PHILADELPHIA
Executed: 2020-01-31
Assignee
NATIONAL INSTITUTES OF HEALTH - DIRECTOR DEITR
6705 ROCKLEDGE DRIVE, SUITE 310, BETHESDA, MARYLAND, 20892
Covered Property
(1)
Manhole Comprising a Device for Safety Closing and Locking the Manhole