Conhecimento de parecer técnico
#7.1
01/31/1989
RPI 954
Application data
Number
PI8500406Type
Filing
Publication
The application was refused on 04/02/1991 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 01/31/1989. We update with every new RPI gazette, published weekly.
Applicants
STOCKHAUSEN CHEM FAB GMBH [LU]
UNIROYAL ENGLEBERT TEXTILCORD [LU]
Inventors
L. G. (pessoa física)
S. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
01/31/1989
RPI 954
#4.1
08/19/1986
RPI 826
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12/03/1985
RPI 789
#2.1
04/23/1985
RPI 757
04/02/1991
RPI 1061
#12.2
05/15/1990
RPI 1018
#9.2
01/09/1990
RPI 1001
Same category
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