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Official data from INPI

GRANULADOS AGLOMERADOS E PROCESSO DE PREPARAÇÃO DESTES GRANULADOS

ArquivadaInvention Patent

Application data

Number

PI8905893

Type

Invention Patent

Filing

11/08/1989

Publication

05/14/1991

Progress at the INPI

  1. Filing11/08/89
  2. Publication05/14/91
  3. Abandoned07/20/93
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/11/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rhodia Agro Ltda.

SP, BR

Rhodia Agro S/A

SP, BR

See this company's full portfolio

Inventors

C. S. (pessoa física)

FR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.31

11/11/1997

RPI 1406

Exigência - art. 36 da LPI

#6.1

08/06/1996

RPI 1340

Solicitação de exame técnico

#4.1

07/20/1993

RPI 1181

14.4

04/20/1993

RPI 1168

Publicação do pedido de patente

#3.1

05/14/1991

RPI 1067

Pedido de patente depositado

#2.1

03/27/1990

RPI 1011

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