20.7
09/06/1988
RPI 933
Application data
Number
PI8201922Type
Filing
Publication
The patent was granted on 04/26/1988 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: 09/06/1988. We update with every new RPI gazette, published weekly.
Applicants
E. C. (pessoa física)
US
Inventors
E. D. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
09/06/1988
RPI 933
#16.1
04/26/1988
RPI 914
#13.1
12/01/1987
RPI 893
#15.11
08/25/1987
RPI 879
#9.1
08/11/1987
RPI 877
#6.1
01/07/1986
RPI 794
#5.1
09/10/1985
RPI 777
#4.1
04/09/1985
RPI 755
#3.1
03/08/1983
RPI 646
#2.1
05/25/1982
RPI 605
#18.2
06/26/1990
RPI 1024
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