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Official data from INPI

ESTABILIDADE TÉRMICA DA BORRACHA NOS PROCESSOS DE FOULARDAGEM.

Prazo de SigiloInvention Patent

Application data

Number

PI8604864

Type

Invention Patent

Filing

09/23/1986

Publication

01/02/1990

Progress at the INPI

  1. Filing09/23/86
  2. Publication01/02/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/23/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/10/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

MG, BR

Inventors

D. C. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

03/10/1987

RPI 855

Arquivamento - Art. 33 da LPI

#11.1

11/24/1992

RPI 1147

Publicação do pedido de patente

#3.1

01/02/1990

RPI 1000

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