Patent Assignment
Reel/Frame 005725/0988
Assignment of Assignors Interest.
Recorded: 1991-06-10
Pages: 5
Assignor
VESUVIUS INTERNATIONAL CORPORATION
Executed: 1991-06-04
Assignee
VESUVIUS CRUCIBLE COMANY, A PA CORPORATION
4604 CAMPBELLS RUN ROAD, PITTSBURGH, PENNSYLVANIA, 15205
Covered Properties
(6)
Flow Control Device for Molten Metal
Patent:
4,220,270 →
Application:
06/020,397 →
Device for Replacing Pouring Tubes
Patent:
4,220,271 →
Application:
06/029,403 →
Self-Adjusting Arrangement for Refractory Plates of Slide Gate Mechanism
Patent:
4,344,550 →
Application:
06/166,203 →
Ladle Shroud Support Assembly
Patent:
4,393,985 →
Application:
06/233,367 →
Opening for Injecting a Protective Gas into a Casting Tube
Patent:
4,519,438 →
Application:
06/494,465 →
Gripping Device for a Wearing Element
Patent:
4,687,186 →
Application:
06/840,266 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 23, 1982
From: SZADKOWSKI, STANISLAV
To: VESUVIUS INTERNATIONAL CORPORATION,
Reel/Frame 003979/0904 →
Assignment of Assignors Interest.
Apr 8, 1983
From: MULLER, RUDI; LOSER, WOLFGANG
To: VESUVIUS INTERNATIONAL CORPORATION
Reel/Frame 004114/0423 →
Assignment of Assignors Interest.
Mar 21, 1985
From: HAMILTON, TOM P.; GROSSO, ROBERTO
To: VESUVIUS INTERNATIONAL CORPORATION
Reel/Frame 004375/0892 →
Security Interest
Aug 30, 1985
From: ECOLAIRE INCORPORATED
To: PHILADELPHIA NATIONAL BANK, THE, BROAD AND CHESTNUT STREETS, PHILADELPHIA, PA. 19101
Reel/Frame 004458/0203 →