IP Library › Assignment 005169/0573
Patent Assignment
Reel/Frame 005169/0573

Assignment of Assignors Interest.

Recorded: 1989-07-17 Pages: 4
Assignors
TEROSON GMBH
Executed: 1989-07-06
Assignee
GRACE SERVICE CHEMICALS GMBH
KURPFALZRING 104, A CORP. OF THE FED. REP. OF GERMANY, 6900 HEIDELBERG 1, GERMANY
Covered Properties (4)
Release Agent and Process Performable Therewith for the Production of Polyurethane Foam
Patent: 4,609,511 →
Application: 06/819,465 →
Process for Producing Molded Articles
Patent: 4,770,827 →
Application: 06/820,512 →
Process for Producing Articles Made from Polyurethane Foam and Additive for Performing This Process
Patent: 4,783,296 →
Application: 06/927,896 →
Process for Producing Articles Made from Polyurethane Foam and Additive for Performing This Process
Patent: 4,892,585 →
Application: 07/248,698 →
Related Assignments (6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Jun 6, 1988
From: FISCHER, WOLFGANG
To: TEROSON GMBH
Reel/Frame 004891/0593 →
Merger Aug 24, 1989
From: GRACE MERGER CORP. A CT CORP. (MERGED INTO); W. R. GRACE & CO. A CT. CORP.
To: W. R. GRACE & CO.-CONN.
Reel/Frame 005206/0001 →
Assignment of Assignors Interest. Oct 5, 1992
From: GRACE SERVICE CHEICALS GMBH
To: DEXTER AUTOMOTIVE MATERIALS GMBH
Reel/Frame 006276/0945 →
Assignment of Assignors Interest. Oct 19, 1992
From: DEXTER AUTOMOTIVE MATERIALS, GMBH, SANDHAUSEN, GERMANY
To: AIR PRODUCTS AND CHEMICALS PURA GMBH & CO.
Reel/Frame 006303/0502 →
Security Interest May 9, 2002
From: CHEM-TREND INC.
To: ROYAL BANK OF SCOTLAND PLC., THE
Reel/Frame 012916/0575 →
Assignment of Assignor's Interest Feb 23, 2004
From: AIR PRODUCTS GMBH
To: CHEM-TREND, INCORPORATED
Reel/Frame 014990/0476 →