Patent Assignment
Reel/Frame 005379/0585
Assignment of Assignors Interest.
Recorded: 1990-07-23
Pages: 4
Assignor
PCR, INC.
Executed: 1990-06-11
Covered Property
(1)
Aqueous Systems Containing Silanes for Rendering Masonry Surfaces Water Repellant
Patent:
33,759 →
Application:
07/321,845 →
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Feb 22, 1994
From: THORO SYSTEM PRODUCTS, INC.; PCR ACQUISITION CORP., INC.
To: CHASE MANHATTAN BANK (NATIONAL ASSOC.), THE
Reel/Frame 006867/0617 →
Change of Name
Oct 17, 1994
From: PCR GROUP, INC.
To: PCR, INC.
Reel/Frame 007202/0809 →
Assignment of Assignor's Interest
Oct 9, 1998
From: PCR GROUP, INC.
To: HSC HOLDINGS INC.
Reel/Frame 009500/0550 →
Assignment of Assignor's Interest
Nov 29, 2000
From: SKW AMERICAS, INC.
To: MBT HOLDING AG
Reel/Frame 011325/0172 →
Assignment of Assignor's Interest
Nov 29, 2000
From: INTEGRATED CHEMICAL PRODUCTS ACQUISTION STATUTORY (FORMERLY THORO SYSTEM PRODUCTS INC.)
To: SKW AMERICAS, INC.
Reel/Frame 011325/0208 →
Assignment of Assignor's Interest
Feb 20, 2001
From: INTEGRATED CHEMICAL PRODUCTS ACQUISITION STATUTORY TRUST. (FORMERLY THORO SYSTEM PRODUCTS INC.)
To: SKW AMERICAS, INC.
Reel/Frame 011541/0607 →
Assignment of Assignor's Interest
Dec 19, 2003
From: DEGUSSA CONSTRUCTION CHEMICALS (EUROPE) AG FORMERLY KNOWN AS MBT HOLDING AG
To: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH
Reel/Frame 014788/0877 →
Assignment of Assignor's Interest
Sep 28, 2021
From: PIRIZ, ANTONIO REFOYO
To: FRESAS NUEVOS MATERIALES S.A.
Reel/Frame 057632/0282 →