IP Library › Assignment 006303/0502
Patent Assignment
Reel/Frame 006303/0502

Assignment of Assignors Interest.

Recorded: 1992-10-19 Pages: 3
Assignor
Assignee
AIR PRODUCTS AND CHEMICALS PURA GMBH & CO.
POSTFACH 51 08, ROBERT-KOCH STRASSE 27, D(W) 2000 NORDERSTEDT, GERMANY
Covered Properties (6)
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 →
Release Agent for Urethane Foam Molding
Patent: 4,969,952 →
Application: 07/405,600 →
Water- and Solvent-Free Release Agent for Polyurethane Foaming
Patent: 5,218,024 →
Application: 07/486,590 →
Related Assignments (9)
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 →
Assignment of Assignors Interest. Jul 17, 1989
From: TEROSON GMBH; SCIENCE APPLICATION INTERNATIONAL CORP.
To: GRACE SERVICE CHEMICALS GMBH
Reel/Frame 005169/0573 →
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 →
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 →
Assignment of Assignor's Interest Mar 22, 2004
From: AIR PRODUCTS GMBH
To: CHEM-TREND, INCORPORATED
Reel/Frame 015108/0805 →
Merger May 1, 2007
From: CHEM-TREND, INCORPORATED
To: C-T MERGING LIMITED PARTNERSHIP
Reel/Frame 019235/0029 →
Change of Name May 1, 2007
From: C-T MERGING LIMITED PARTNERSHIP
To: CHEM-TREND LIMITED PARTNERSHIP
Reel/Frame 019235/0038 →