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Official data from INPI

SUBSTRATO SOLIDO,BEM COMO PROCESSO PARA SUA PRODUCAO

Em ExigênciaInvention Patent
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Application data

Number

PI8501994

Type

Invention Patent

Filing

04/27/1984

Publication

12/31/1985
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Progress at the INPI

  1. Filing04/27/84
  2. Publication12/31/85
  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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TNO [NL]

Inventors

H. L. (pessoa física)

Technical data

IPC Classification

C08J 7/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

08/15/1989

RPI 982

Solicitação de exame técnico

#4.1

02/23/1988

RPI 905

Publicação do pedido de patente

#3.1

12/31/1985

RPI 793

Pedido de patente depositado

#2.1

07/09/1985

RPI 768

Arquivamento - Art. 36 §1° da LPI

#11.2

07/23/1991

RPI 1077

Republicação - classificação IPC

#15.11

06/04/1991

RPI 1070

Exigência - art. 36 da LPI

#6.1

01/29/1991

RPI 1052

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