Official data from INPI

PROCESSO DE OBTENÇÃO DE ADUBO EFERVESCENTE

Prazo de SigiloInvention Patent

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Application data

Number

PI8902791

Type

Invention Patent

Filing

05/30/1989

Publication

12/04/1990

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Progress at the INPI

Filing05/30/89
Publication12/04/90
Abandoned02/19/91
Allowance
Grant
In force

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.

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Latest action published by the INPI: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Adusolo Indústria e Comércio de Produtos Agropecuários Ltda.

PR, BR

E. S. (pessoa física)

Inventors

E. S. (pessoa física)

Technical data

IPC Classification

C01G 3/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/25/1989

RPI 979

Arquivamento - Art. 36 §1° da LPI

#11.2

12/12/1995

RPI 1306

Exigência - art. 36 da LPI

#6.1

02/21/1995

RPI 1264

14.1

02/09/1993

RPI 1158

Solicitação de exame técnico

#4.1

02/19/1991

RPI 1055

Publicação do pedido de patente

#3.1

12/04/1990

RPI 1044

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