Covered Property (1)

Related Assignments (11)

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

Assignment of Assignor's Interest Aug 17, 2005

From: ASHLAND INC.

To: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC

Reel/Frame 016408/0950 →

Partial Release of Patent Security Agreement Dec 2, 2010

From: BANK OF AMERICA, N.A., AS COLLATERAL AGENT

To: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC

Reel/Frame 025437/0375 →

Assignment of Assignor's Interest Jan 12, 2011

From: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC

To: ASK CHEMICALS L.P.

Reel/Frame 025622/0222 →

Corrective Assignment to Correct the Remove Patent Number 6763859 Previously Recorded on Reel 016408 Frame 0950. Assignor(S) Hereby Confirms the Assignment. May 9, 2014

From: ASHLAND INC.

To: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC

Reel/Frame 032867/0391 →

Corrective Assignment to Remove Patent Number 6763859 Previously Recorded at Reel: 025622 Frame: 0222. Assignor(S) Hereby Confirms the Assignment. May 30, 2014

From: ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC

To: ASK CHEMICALS L.P.

Reel/Frame 033063/0840 →

Security Agreement Supplement Oct 9, 2014

From: ASK CHEMICALS LP

To: INVESTEC BANK PLC, AS SECURITY AGENT

Reel/Frame 033944/0454 →

Release of Security Interest May 18, 2017

From: INVESTEC BANK, PLC, AS SECURITY AGENT

To: ASK CHEMICALS LP

Reel/Frame 042498/0029 →

Security Interest Jun 23, 2017

From: ASK CHEMICALS L.P.

To: HSBC CORPORATE TRUSTEE COMPANY (UK) LIMITED, AS SECURITY AGENT

Reel/Frame 042962/0520 →

Conversion Oct 15, 2019

From: ASK CHEMICALS LP

To: ASK CHEMICALS LLC

Reel/Frame 050726/0362 →

Conversation Mar 30, 2023

From: ASK CHEMICALS L.P.

To: ASK CHEMICALS LLC

Reel/Frame 063196/0385 →

Release of Security Interest Nov 4, 2024

From: GLAS TRUST CORPORATION LIMITED

To: ASK CHEMICALS LLC

Reel/Frame 069292/0617 →