IP Library Assignment 032623/0549
Patent Assignment
Reel/Frame 032623/0549

Assignment of Assignor's Interest

Recorded: 2014-04-08 Pages: 2
Assignors
RICHARDS, MICHAEL J.
Executed: 2000-05-23
HERDMAN, DOUGLAS J.
Executed: 2000-05-23
Assignee
S-T-N HOLDINGS, INC.
2255-A RENAISSANCE DRIVE, SUITE 20, LAS VEGAS, NEVADA, 89119
Covered Property (1)
Phosphate Free Fire Retardant Composition
Patent: 6,517,748 →
Application: 09/932,904 →
Publication: US 2002/0011593
Related Assignments (8)
Other recorded transfers of the patent in this record — the chain of ownership.
Intellectual Property Security Agreement May 4, 2012
From: OSMOSE, INC. (FORMERLY OSMOSE WOOD PRESERVING, INC.)
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 028158/0611 →
Intellectual Property Security Agreement Nov 26, 2012
From: OSMOSE, INC.
To: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
Reel/Frame 029351/0791 →
Release of Security Interst in Intellectual Property Aug 27, 2014
From: CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT
To: OSMOSE, INC.
Reel/Frame 033645/0778 →
Release of Security Interest in Intellectual Property Aug 27, 2014
From: CREDIT SUISSE AG, CAYMAND ISLANDS BRANCH, AS COLLATERAL AGENT
To: OSMOSE, INC. (FORMERLY OSMOSE WOOD PRESERVING, INC.)
Reel/Frame 033645/0796 →
Change of Name Oct 23, 2014
From: OSMOSE, INC.
To: KOPPERS PERFORMANCE CHEMICALS INC
Reel/Frame 034036/0363 →
Corrective Assignment to Correct the Remove Patent Number 8221797 Previously Recorded at Reel: 034036 Frame: 0363. Assignor(S) Hereby Confirms the Change of Name. Dec 9, 2014
From: OSMOSE, INC.
To: KOPPERS PERFORMANCE CHEMICALS INC.
Reel/Frame 034563/0407 →
Second Amendment to Credit Agreement and Joinder to Patent, Trademark and Copyright Security Agreement May 18, 2018
From: KOPPERS INC.; KOPPERS HOLDINGS INC.; KOPPERS DELAWARE, INC.; KOPPERS ASIA LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 046188/0895 →
Release of Patent Security Interests Jun 20, 2022
From: PNC BANK, NATIONAL ASSOCIATION
To: KOPPERS DELAWARE, INC.; KOPPERS PERFORMANCE CHEMICALS INC. (F/K/A OSMOSE, INC.); KOPPERS UTILITY AND INDUSTRIAL PRODUCTS INC. (F/K/A COX INDUSTRIES, INC.); KOPPERS INC. (F/K/A KOPPERS INDUSTRIES, INC.)
Reel/Frame 060390/0207 →