120
10/31/1989
RPI 993
Application data
Number
PI8404227Type
Filing
Publication
The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.
Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
E. C. (pessoa física)
US
Inventors
R. W. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
10/31/1989
RPI 993
#15.3
09/22/1987
RPI 883
#3.1
03/11/1986
RPI 803
#2.1
10/30/1984
RPI 732
From the same holder
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