Concessão da patente
#16.1
06/28/1988
RPI 923
Application data
Number
PI8301119Type
Filing
Publication
The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
MacDonald"s Corporation
US
Inventors
K. J. (pessoa física)
N. A. (pessoa física)
W. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1988
RPI 923
#13.1
04/26/1988
RPI 914
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12/08/1987
RPI 894
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04/14/1987
RPI 860
#4.1
09/17/1985
RPI 778
#3.1
11/22/1983
RPI 683
#2.1
04/19/1983
RPI 652
#21.1
Patente extinta em 07/03/98
07/01/2008
RPI 1956
Same category
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