Patent Assignment
Reel/Frame 075521/0429
Security Interest
Recorded: 2026-08-04
Pages: 9
Assignor
SACHEM, INC.
Executed: 2026-07-31
Assignee
FIRST BUSINESS SPECIALTY FINANCE, LLC
401 CHARMANY DRIVE, MADISON, WISCONSIN, 53719
Covered Properties
(14)
Strong Binding Metal-Chelating Resins Using Macrocycle Molecules
Application:
19/181,659 →
Publication:
US US20250243319A1
Color Inhibitor for Quaternary Ammonium Hydroxide in Non-Aqueous Solvent
Selective Metal/Metal Oxide Etch Process
Quaternary Ammonium Hydroxides
Strong Binding Metal-Chelating Resins
Strong Binding Metal-Chelating Resins
Strong Binding Metal-Chelating Resins Using Macrocycle Molecules
Process for Ssz-39 Synthesis Using Modified Reaction Composition
Morpholinium-Based Quaternary Ammonium Cation and Aei Type Zeolite Made Therewith
Patent:
10,710,891 →
Application:
16/623,148 →
High Negative Zeta Potential Polyhedral Silsesquioxane Composition and Method for Damage Free Semiconductor Wet Clean
Cation-Exchange Displacement Chromatography Process and Cationic Organic Compounds for Use as Displacer Compounds in Cation-Exchange Displacement Chromatography Process
Quaternary Ammonium Hydroxides
Process for Preparing Advanced Ceramic Powders Using Onium Dicarboxylates
Buffer Compounds
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Security Agreement
May 9, 2007
From: SACHEM, INC.
To: NATIONAL CITY BANK, AS AGENT
Reel/Frame 019265/0302 →
Assignment of Assignor's Interest
Nov 12, 2008
From: HAO, JIANJUN
To: SAHCEM, INC.
Reel/Frame 021820/0284 →
Assignment of Assignor's Interest
Apr 7, 2009
From: WILSON, WILFRED WAYNE
To: SACHEM, INC.
Reel/Frame 022514/0140 →
Assignment of Assignor's Interest
Aug 31, 2009
From: LITTLE, CHARLES; VAN DE PAS, VICTOR; HAYMORE, BARRY
To: SACHEM, INC.
Reel/Frame 023169/0022 →
Security Agreement
Jun 18, 2010
From: SACHEM, INC.; SACHEM ASIA, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 024555/0963 →
Assignment of Assignor's Interest
Nov 24, 2010
From: HAYMORE, BARRY L.
To: SACHEM, INC.
Reel/Frame 025418/0543 →
Assignment of Assignor's Interest
May 26, 2011
From: HAO, JIANJUN
To: SACHEM, INC.
Reel/Frame 026343/0026 →
Assignment of Assignor's Interest
Apr 6, 2012
From: LITTLE, CHARLES B.
To: SACHEM, INC.
Reel/Frame 028005/0444 →
First Amendment to Patent, Trademark and Copyright Security Agreement
May 5, 2014
From: SACHEM, INC.; SACHEM ASIA, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 032817/0478 →
Assignment of Assignor's Interest
Nov 6, 2015
From: ENGEL, TIM; VAN LIER, ALFRED
To: SACHEM, INC.
Reel/Frame 036977/0005 →
Assignment of Assignor's Interest
Jul 11, 2016
From: VERMEULEN, PAUL; ALLEN, CRAIG S.
To: SACHEM, INC.
Reel/Frame 039300/0810 →
Assignment of Assignor's Interest
Dec 16, 2019
From: MOULTON, ROGER; LITTLE, CHARLES B.
To: SACHEM, INC.
Reel/Frame 051300/0901 →
Assignment of Assignor's Interest
Dec 16, 2019
From: MOULTON, ROGER; LITTLE, CHARLES B.
To: SACHEM, INC.
Reel/Frame 051294/0204 →
Assignment of Assignor's Interest
May 4, 2022
From: HAYMORE, BARRY L.; MOGHADDAM, SARA S.; LITTLE, CHARLES B.; KAR, ARI K.
To: SACHEM, INC.
Reel/Frame 059814/0163 →
Assignment of Assignor's Interest
May 4, 2022
From: HAYMORE, BARRY L.; MOGHADDAM, SARA S.; LITTLE, CHARLES B.; KAR, ARI K.
To: SACHEM, INC.
Reel/Frame 059814/0386 →
Security Interest
May 6, 2024
From: SACHEM, INC.; SACHEM ASIA, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 067318/0340 →
Assignment of Assignor's Interest
Nov 21, 2024
From: HAYMORE, BARRY L.; MOGHADDAM, SARA S.; LITTLE, CHARLES B.; KAR, ARI K.
To: SACHEM, INC.
Reel/Frame 069358/0910 →
Release of Security Interest
Jun 10, 2025
From: PNC BANK, NATIONAL ASSOCIATION
To: SACHEM, INC.; SACHEM ASIA, INC.
Reel/Frame 071368/0642 →