13.2
07/26/1988
RPI 927
Application data
Number
PI8207083Type
Filing
Publication
The patent was granted on 05/31/1988 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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
M. C. (pessoa física)
US
Inventors
N. E. (pessoa física)
W. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/26/1988
RPI 927
#13.1
06/07/1988
RPI 920
#16.1
05/31/1988
RPI 919
#9.1.2
03/29/1988
RPI 910
#13.1
03/01/1988
RPI 906
#9.1
02/09/1988
RPI 903
#9.1
10/27/1987
RPI 888
#6.1
03/10/1987
RPI 855
#4.1
01/28/1986
RPI 797
#3.1
10/11/1983
RPI 677
#2.1
02/01/1983
RPI 641
#18.2
10/16/1990
RPI 1037
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