Anuidade - prazo legal encerrado
#18.2
07/12/1988
RPI 925
The patent was granted on 04/29/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.
Applicants
CRYOGENIC CONSULT [GB]
IMPERIAL COLLEGE [GB]
Inventors
C. [. (pessoa física)
G. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
07/12/1988
RPI 925
#16.2
07/29/1986
RPI 823
#16.1
04/29/1986
RPI 810
#16.1
05/28/1985
RPI 762
#13.1
04/09/1985
RPI 755
#9.1
12/11/1984
RPI 738
#6.1
07/10/1984
RPI 716
#6.1
01/03/1984
RPI 689
#4.1
06/14/1983
RPI 660
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