Anuidade - prazo legal encerrado
#18.2
07/12/1988
RPI 925
Application data
Number
PI8303805Type
Filing
Publication
The patent was granted on 03/25/1986 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
B. C. (pessoa física)
GB
Rubber And Plastics Research Association Of Great Britain
GB
Inventors
C. W. (pessoa física)
D. (pessoa física)
H. (pessoa física)
J. A. (pessoa física)
W. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
07/12/1988
RPI 925
#16.1
03/25/1986
RPI 805
#13.1
12/10/1985
RPI 790
#9.1
08/06/1985
RPI 772
#4.1
02/05/1985
RPI 746
#3.1
02/21/1984
RPI 696
#2.1
09/20/1983
RPI 674
From the same holder
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