Patent Assignment
Reel/Frame 051294/0204
Assignment of Assignor's Interest
Recorded: 2019-12-16
Pages: 4
Assignee
SACHEM, INC.
821 EAST WOODWARD STREET, AUSTIN, TEXAS, 78704
Covered Property
(1)
Morpholinium-Based Quaternary Ammonium Cation and Aei Type Zeolite Made Therewith
Patent:
10,710,891 →
Application:
16/623,148 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
May 6, 2024
From: SACHEM, INC.; SACHEM ASIA, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 067318/0340 →
Release of Security Interest
Jun 10, 2025
From: PNC BANK, NATIONAL ASSOCIATION
To: SACHEM, INC.; SACHEM ASIA, INC.
Reel/Frame 071368/0642 →
Security Interest
Aug 4, 2026
From: SACHEM, INC.
To: FIRST BUSINESS SPECIALTY FINANCE, LLC
Reel/Frame 075521/0429 →