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Official data from INPI

FITA ADESIVA SENSÍVEL À PRESSÃO E PROCESSO PARA PREPARAR A MESMA

Prazo de SigiloInvention Patent

Application data

Number

PI8903910

Type

Invention Patent

Filing

08/03/1989

Publication

03/27/1990

Progress at the INPI

  1. Filing08/03/89
  2. Publication03/27/90
  3. Abandoned05/19/92
  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: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Minnesota Mining and Manufacturing Company

US

Minnesota Mining And Manufacturing Company

US

See this company's full portfolio

Inventors

R. L. (pessoa física)

W. L. (pessoa física)

Technical data

IPC Classification

Priority claims

US

228,391 · 08/04/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/07/1989

RPI 994

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B32B 27/12; B32B 31/00; C09J 7/00.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

09/17/1996

RPI 1346

Exigência - art. 36 da LPI

#6.1

12/12/1995

RPI 1306

Exigência - art. 36 da LPI

#6.1

06/06/1995

RPI 1279

Solicitação de exame técnico

#4.1

05/19/1992

RPI 1120

Publicação do pedido de patente

#3.1

03/27/1990

RPI 1011

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