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Official data from INPI

PECA DE VEDACAO DE DERIVACAO DE CABO E PROCESSO DE PRODUZIR UMA VEDACAO DE DERIVACAO DE CABO

Em AnáliseInvention Patent

Application data

Number

PI8601096

Type

Invention Patent

Filing

03/18/1985

Publication

11/25/1986

Progress at the INPI

  1. Filing03/18/85
  2. Publication11/25/86
  3. Abandoned01/03/89
  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: 01/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MINNESOTA MINING & MFG [US]

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Inventors

B. H. (pessoa física)

S. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/03/1989

RPI 950

Publicação do pedido de patente

#3.1

11/25/1986

RPI 840

Pedido de patente depositado

#2.1

08/26/1986

RPI 827

Arquivamento - Art. 36 §1° da LPI

#11.2

12/17/1991

RPI 1098

Exigência - art. 36 da LPI

#6.1

07/02/1991

RPI 1074

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