Carta-patente expirada
#21.1
Patente extinta em 08/12/2004
12/29/2009
RPI 2034
Application data
Number
PI8906367Type
Filing
Publication
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
Astra-Tech AB
SE
Inventors
S. L. (pessoa física)
SE
IPC Classification
Priority claims
SE
8804448-2 · 12/08/1988
US
359,085 · 05/30/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 08/12/2004
12/29/2009
RPI 2034
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