Arquivamento - Art. 36 §1° da LPI
#11.2
06/26/2001
RPI 1590
Application data
Number
PI9206006Type
Filing
Publication
PCT
US1992004091 The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 06/26/2001. We update with every new RPI gazette, published weekly.
Applicants
Delta Chemicals, Inc.
US
Inventors
H. B. (pessoa física)
US
S. P. (pessoa física)
US
IPC Classification
Priority claims
US
701,152 · 05/17/1991
Abstract
São descritos processos para fazer papel onde um copolímero catiônico e um material silicato de metal amorfo são acondicionados em um fornecimento para papel anteriormente à introdução do fornecimento na caixa inicial do aparelho fabricante de papel.
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