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Official data from INPI

COMPOSICAO DE REVESTIMENTO DE SEPARACAO,FLUIDO DE REVESTIMENTO,PRODUTO DE REACAO E REVESTIMENTO VITREO

PublicadaInvention Patent

Application data

Number

PI8700002

Type

Invention Patent

Filing

01/07/1986

Publication

12/01/1987

Progress at the INPI

  1. Filing01/07/86
  2. Publication12/01/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 01/07/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

THIOKOL MORTON INC [US]

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Inventors

B. F. (pessoa física)

P. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/01/1987

RPI 893

Pedido de patente depositado

#2.1

05/12/1987

RPI 864

Arquivamento - Art. 33 da LPI

#11.1

12/04/1990

RPI 1044

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