Patent Assignment
Reel/Frame 062442/0683
Assignment of Assignor's Interest
Recorded: 2023-01-20
Pages: 11
Assignors
JU, CHENHUI
Executed: 2022-10-14
WANG, XINSHU
Executed: 2022-11-08
SAMMARCO, TIMOTHY S.
Executed: 2022-10-13
CHEN, ZHIGANG
Executed: 2022-10-13
LI, ZHAOSHAN
Executed: 2022-11-06
DAIGLE, MARK R.
Executed: 2022-11-02
LIN, HAI
Executed: 2022-10-14
PAGOTTO, NEIL V.
Executed: 2022-10-13
Assignee
SPECIALTY MINERALS (MICHIGAN) INC.
30600 TELEGRAPH ROAD, BINGHAM FARMS, MICHIGAN, 48025
Covered Property
(1)
Methods for Production of Precipitated Calcium Carbonate (Pcc), Pcc Product, and Uses of Pcc
Application:
63/414,864 →
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 →