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Official data from INPI

COMPOSICAO ELASTOMERICA CONTENDO ASFALTO

Em AnáliseInvention Patent

Application data

Number

PI8601042

Type

Invention Patent

Filing

03/12/1985

Publication

11/25/1986

Progress at the INPI

  1. Filing03/12/85
  2. Publication11/25/86
  3. Abandoned01/10/89
  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.

Talk to a specialist

Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNIROYAL CHEM CO INC [US]

Inventors

W. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/10/1989

RPI 951

Solicitação de exame não realizada

#4.2

11/01/1988

RPI 941

Publicação do pedido de patente

#3.1

11/25/1986

RPI 840

Pedido de patente depositado

#2.1

08/26/1986

RPI 827

Republicação - classificação IPC

#15.11

11/12/1991

RPI 1093

Arquivamento - Art. 36 §1° da LPI

#11.2

08/20/1991

RPI 1081

Exigência - art. 36 da LPI

#6.1

03/05/1991

RPI 1057

6.2

01/02/1990

RPI 1000

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