IP Library › Assignment 026334/0161
Patent Assignment
Reel/Frame 026334/0161

Corrective Assignment to Correct the Assignor to Amcol International Corporation Previously Recorded on Reel 026278 Frame 0978. Assignor(S) Hereby Confirms the Assignment.

Recorded: 2011-05-25 Pages: 9
Assignors
SPINDLER, RALPH
Executed: 2011-03-09
VAKILI-TAHAMI, GHOLAM-REZA
Executed: 2011-03-09
LIU, LIMIN
Executed: 2011-03-09
Assignee
AMCOL INTERNATIONAL CORPORATION
2870 FORBS AVENUE, HOFFMAN ESTATES, ILLINOIS, 60192
Covered Property (1)
Low Ph Retinoid Topical Compositions
Patent: 8,529,920 →
Application: 13/062,021 →
Publication: US 2011/0189249
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 13, 2011
From: SPINDLER, RALPH; VAKILI-TAHAMI, GHOLAM-REZA; LIU, LIMIN
To: BASF SE
Reel/Frame 026278/0978 →
Security Interest May 15, 2014
From: AMCOL INTERNATIONAL CORPORATION
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 032918/0776 →