Patent Assignment
Reel/Frame 004098/0064
Assignment of Assignors Interest.
Recorded: 1983-01-26
Pages: 2
Assignors
WELANDER, ULF E. S.
Executed: 1982-12-08
MC DAVID, WILLIAM D.
Executed: 1982-12-15
MORRIS, CHARLES R.
Executed: 1982-12-15
Assignee
PENNWALT CORPORATION; A CORP OF PA
THREE PARKWAY,, PHILADELPHIA,, PENNSYLVANIA
Covered Property
(1)
Methods of Increasing Anterior Layer Thickness of Continuous Dental Images Obtained Through Rotational Panoramic Radiography
Patent:
4,534,048 →
Application:
06/455,095 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.