Publicação do pedido de patente
#3.1
11/08/1988
RPI 942
Application data
Number
PI8801523Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 11/08/1988. We update with every new RPI gazette, published weekly.
Applicants
Air Liquide Brasil S/A
SP, BR
Inventors
E. D. (pessoa física)
FR
M. A. (pessoa física)
FR
R. G. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
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11/08/1988
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