Carta-patente expirada
#21.1
Patente extinta em 20/11/2004
12/29/2009
RPI 2034
Application data
Number
PI8907245Type
Filing
Publication
PCT
EP1989001405 The letters patent expired on 12/29/2009: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 12/29/2009. We update with every new RPI gazette, published weekly.
Applicants
Alfred Teves GmbH
DE
Inventors
E. B. (pessoa física)
DE
H. L. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 38 42 669.04 · 12/19/1988
DE
P 39 22 082.6 · 07/05/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 20/11/2004
12/29/2009
RPI 2034
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06/04/1991
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03/12/1991
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