IP Library › Assignment 003873/0877
Patent Assignment
Reel/Frame 003873/0877

Assignment of Assignors Interest.

Recorded: 1981-03-20 Pages: 2
Assignors
WADSWORTH LARRY C.
Executed: 1981-03-10
DAVIS WAYNE T.
Executed: 1981-03-12
Assignee
Covered Property (1)
Method for Testing Filtration Efficiency
Patent: 4,382,378 →
Application: 06/245,815 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Apr 23, 1990
From: JOHNSON & JOHNSON PATIENT CARE, INC.; STERILE DESIGN, INC., (MERGED INTO); SURGIKOS, INC. (CHANGED TO)
To: JOHNSON & JOHNSON MEDICAL, INC., A NJ CORP.
Reel/Frame 005315/0630 →