6.2
05/30/1989
RPI 971
Application data
Number
PI8503703Type
Filing
Publication
The patent was granted on 02/26/1991 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Rohm GmbH
DE
Inventors
D. T. (pessoa física)
DE
E. P. (pessoa física)
DE
G. W. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
05/30/1989
RPI 971
#4.1
08/05/1986
RPI 824
#3.1
05/06/1986
RPI 811
#2.1
10/08/1985
RPI 781
#18.2
05/28/1996
RPI 1330
#16.1
02/26/1991
RPI 1056
#13.1
11/20/1990
RPI 1042
#9.1
08/07/1990
RPI 1027
#6.1
03/13/1990
RPI 1009
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