Patent Assignment
Reel/Frame 006059/0816
Assignment of Assignors Interest.
Recorded: 1992-03-31
Pages: 5
Assignor
ALLIANCE ENAMELSTEEL CORPORATION
Executed: 1991-02-27
Assignee
Covered Property
(1)
Blackboard Rubber Made of, or Including, Metal
Patent:
4,697,301 →
Application:
06/814,103 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Dec 27, 1985
From: PALMANS, JOS
To: ALLIANCE ENAMELSTEEL CORPORATIN S.A.
Reel/Frame 004499/0110 →
Change of Name
Aug 9, 2001
From: ALLIANCE EUROPE, NAAMLOZE VENNOOTSCHAP
To: POLYVISION, NAAMLOZE VENNOOTSCHAP
Reel/Frame 012043/0492 →
Change of Name
Jan 29, 2002
From: ALLIANCE EUROPE
To: POLYVISION NV
Reel/Frame 012551/0616 →