Patent Assignment
Reel/Frame 005285/0707
Assignment of Assignors Interest.
Recorded: 1990-04-23
Pages: 2
Assignors
GARLICH, JOSEPH R.
Executed: 1989-08-04
SIMON, JAIME
Executed: 1989-08-04
MASTERSON, TIPTON T.
Executed: 1989-08-04
Assignee
DOW CHEMICAL COMPANY, THE, A CORP. OF DELAWARE
2030 DOW CENTER, ABBOTT ROAD, MIDLAND, MICHIGAN, 48640
Covered Property
(1)
Method for Purifying Aminomethylenephosphonic Acids for Pharmaceutical Use
Patent:
4,937,333 →
Application:
07/389,441 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.