IP Library › Assignment 053561/0194
Patent Assignment
Reel/Frame 053561/0194

Assignment of Assignor's Interest

Recorded: 2020-08-21 Pages: 3
Assignor
DONOVAN, MICHAEL S.
Executed: 2020-06-29
Assignee
SPECIALTY MINERALS (MICHIGAN) INC.
30600 TELEGRAPH ROAD, BINGHAM FARMS, MICHIGAN, 48025
Covered Property (1)
Modified Clay Sorbents and Methods of Sorbing Pfas Using the Same
Application: 16/882,143 →
Publication: US 2020/0368717
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Apr 21, 2023
From: AMCOL INTERNATIONAL CORPORATION; SPECIALTY MINERALS (MICHIGAN) INC.
To: JPMORGAN CHASE BANK, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 063400/0705 →
Bankruptcy Order Releasing All Liens Including the Intellectual Property Security Agreement Recorded at Reel/Frame 063400/0705 Jul 31, 2025
From: JPMORGAN CHASE BANK, N.A.
To: AMCOL INTERNATIONAL CORPORATION; SPECIALTY MINERALS (MICHIGAN) INC.
Reel/Frame 072308/0419 →