Second Amendment to Patent, Trademark and Copyright Security Agreement

Recorded: 2015-01-07 Pages: 12

Assignors

SACHEM, INC.

Executed: 2014-11-25

SACHEM ASIA, INC.

Executed: 2014-11-25

Assignee

PNC BANK, NATIONAL ASSOCIATION

249 FIFTH AVENUE, PITTSBURGH, PENNSYLVANIA, 15222

Covered Properties (5)

Anionic Displacer Molecules for Hydrophobic Displacement Chromatography

Application: 14/349,092 →

Publication: US 2014/0296485

Neutral Zwitterionic Displacer Molecules for Hydrophobic Displacement Chromatography

Patent: 9,120,846 →

Application: 14/349,102 →

Publication: US 2014/0256910

Cationic Displacer Molecules for Hydrophobic Displacement Chromatography

Application: 14/349,109 →

Publication: US 2014/0284278

Color Inhibitor for Quaternary Ammonium Hydroxide in Non-Aqueous Solvent

Application: 61/751,429 →

Selective Metal/Metal Oxide Etch Process

Application: 61/927,346 →

Related Assignments (3)

Other recorded transfers of the patents in this record — the chain of ownership.