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Official data from INPI

SAIS DE BIS-DIAZÔNIO, PROCESSO PARA SUA PREPARAÇÃO, PROCESSO PARA TINGIR OU ESTAMPAR MATERIAIS DE FIBRAS DE CELULOSE E PROCESSO PARA A PREPARAÇÃO DE CÓPIAS HELIOGRÁFICAS.

Em AnáliseInvention Patent

Application data

Number

PI8601371

Type

Invention Patent

Filing

03/26/1986

Publication

12/02/1986

Progress at the INPI

  1. Filing03/26/86
  2. Publication12/02/86
  3. Abandoned10/04/88
  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.

Talk to a specialist

Latest action published by the INPI: 10/04/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

H. H. (pessoa física)

DE

H. F. (pessoa física)

DE

K. H. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 11 547.5 · 03/29/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/04/1988

RPI 937

Publicação do pedido de patente

#3.1

12/02/1986

RPI 841

Pedido de patente depositado

#2.1

10/21/1986

RPI 835

Arquivamento - Art. 36 §1° da LPI

#11.2

03/01/1994

RPI 1213

Exigência - art. 36 da LPI

#6.1

07/13/1993

RPI 1180

Conhecimento de parecer técnico

#7.1

12/10/1991

RPI 1097

6.2

01/02/1990

RPI 1000

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