Patent Assignment
Reel/Frame 023984/0102
Assignment of Assignor's Interest
Recorded: 2010-02-24
Pages: 5
Assignors
SCHOLER, FRED RICHARD
Executed: 2007-11-15
YU, HSING-HUI
Executed: 2007-11-13
MEHTA, RAJ
Executed: 2007-11-19
Assignee
HERCULES CHEMICAL COMPANY INCORPORATED
111 SOUTH STREET, PASSAIC, NEW JERSEY, 07055-9100
Covered Property
(1)
Method and Composition for Clearing Sewer Lines of Roots Utilizing Herbicides and Bacteria
Application:
12/625,289 →
Publication:
US 2010/0069245
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Intellectual Property Security Agreement
Jan 10, 2012
From: HCC HOLDINGS INC.
To: KEYBANK NATIONAL ASSOCIATION
Reel/Frame 027506/0453 →
Assignment of Assignor's Interest
Feb 14, 2012
From: HERCULES CHEMICAL COMPANY, INC.
To: HCC HOLDINGS, INC.
Reel/Frame 027698/0177 →
Release of Security Interest
Mar 3, 2014
From: KEYBANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: CHERNE INDUSTRIES INCORPORATED
Reel/Frame 032380/0407 →
Release of Security Interest
Mar 3, 2014
From: KEYBANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: HCC HOLDINGS INC.
Reel/Frame 032380/0498 →