Deferimento
#9.1
11/14/1989
RPI 995
Application data
Number
PI8502503Type
Filing
Publication
The patent was granted on 06/26/1990 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
J. H. (pessoa física)
US
R. Z. (pessoa física)
US
Inventors
J. C. (pessoa física)
US
J. H. (pessoa física)
US
R. Z. (pessoa física)
US
S. Z. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.1
11/14/1989
RPI 995
#4.1
03/07/1989
RPI 959
#3.1
01/06/1987
RPI 846
#2.1
08/06/1985
RPI 772
#18.2
05/21/1996
RPI 1329
#16.1
06/26/1990
RPI 1024
#13.1
03/20/1990
RPI 1010
Same category
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