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Official data from INPI

SEM TITULO

PublicadaInvention Patent
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Application data

Number

PI8606296

Type

Invention Patent

Filing

12/19/1986

Publication

01/12/1988
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Progress at the INPI

  1. Filing12/19/86
  2. Publication01/12/88
  3. Abandoned08/28/90
  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: 01/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Industria Quimica del Nalon S.A.

ES

Inventors

G. G. (pessoa física)

Technical data

IPC Classification

C01D 13/00C01G 45/12

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/12/1988

RPI 899

Pedido de patente depositado

#2.1

04/28/1987

RPI 862

Arquivamento - Art. 36 §1° da LPI

#11.2

02/14/1995

RPI 1263

Exigência - art. 36 da LPI

#6.1

04/12/1994

RPI 1219

Exigência - art. 36 da LPI

#6.1

11/05/1991

RPI 1092

Solicitação de exame técnico

#4.1

08/28/1990

RPI 1030

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