IP Library › Assignment 005684/0684
Patent Assignment
Reel/Frame 005684/0684

Assignment of Assignors Interest.

Recorded: 1991-04-26 Pages: 2
Assignors
SALEK, JEFFREY S.
Executed: 1991-04-22
PUGACH, JOSEPH
Executed: 1991-04-22
Assignee
ARISTECH CHEMICAL CORPORATION
A CORP. OF DE, DELAWARE
Covered Property (1)
Manufacture of Neopentyl Glycol (I)
Patent: 5,144,088 →
Application: 07/691,927 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 5, 2002
From: ARISTECH CHEMICAL CORPORATION
To: SUNOCO, INC. (R&M)
Reel/Frame 012665/0008 →
Assignment of Assignor's Interest May 20, 2004
From: SUNOCO, INC. (R&M)
To: BASF CORPORATION
Reel/Frame 015348/0730 →