Patent Assignment
Reel/Frame 060948/0305
Assignment of Assignor's Interest
Recorded: 2022-08-31
Pages: 3
Assignors
COX, SHERMAN D.
Executed: 2019-11-22
DAIGLE, MARK R.
Executed: 2019-11-13
SAMMARCO, TIMOTHY S.
Executed: 2019-11-22
Assignee
SPECIALTY MINERALS (MICHIGAN) INC.
30600 TELEGRAPH ROAD, BINGHAM FARMS, MICHIGAN, 48025
Covered Property
(1)
Method of Making Purified Precipitated Calcium Carbonate from Lime Mud
Application:
17/771,263 →
Publication:
US 2022/0396493
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 →