Solicitação de exame técnico
#4.1
05/03/1988
RPI 915
Application data
Number
PI8605987Type
Filing
Publication
The application was allowed on 06/20/1995 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.
Talk to a specialistLatest action published by the INPI: 05/03/1988. We update with every new RPI gazette, published weekly.
Applicants
Hokko Chemical Industry Co., Ltd
JP
Rohm And Haas Company
US
Inventors
C. H. (pessoa física)
US
D. K. (pessoa física)
US
V. M. (pessoa física)
US
IPC Classification
Priority claims
US
806,148 · 12/06/1985
US
929,225 · 11/19/1986
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