Solicitação de exame técnico
#4.1
11/28/1989
RPI 997
Application data
Number
PI8707194Type
Filing
Publication
PCT
US1987000649 The letters patent expired on 07/29/2008: 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Rhône-Poulenc AG Company Inc
US
Rhône-Poulenc, INC.
US
Rhône-Poulenc Nederland B.V.
NL
Inventors
A. C. (pessoa física)
US
C. F. (pessoa física)
US
D. M. (pessoa física)
US
J. C. (pessoa física)
US
R. S. (pessoa física)
US
T. W. (pessoa física)
US
IPC Classification
Priority claims
US
846.670 · 03/31/1986
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