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Official data from INPI

PROCESSO DE OBTENCAO DE FERTILIZANTE ORGANICO-MINERAL PELO TRATAMENTO COM ACIDO FOSFORICO

ArquivadaInvention Patent
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Application data

Number

PI8207171

Type

Invention Patent

Filing

12/07/1982

Publication

07/17/1984
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Progress at the INPI

  1. Filing12/07/82
  2. Publication07/17/84
  3. Abandoned02/23/88
  4. Allowance
  5. Grant
  6. 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

C05F 11/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/29/1989

RPI 984

Exigência - art. 36 da LPI

#6.1

11/01/1988

RPI 941

Solicitação de exame técnico

#4.1

02/23/1988

RPI 905

Retificação

#15.6

12/15/1987

RPI 895

Retificação

#15.3

08/25/1987

RPI 879

Retificação

#15.6

06/09/1987

RPI 868

Retificação

#15.3

12/30/1986

RPI 845

8.1

09/09/1986

RPI 829

Publicação do pedido de patente

#3.1

07/17/1984

RPI 717

Pedido de patente depositado

#2.1

02/01/1983

RPI 641

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