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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8506317

Type

Invention Patent

Filing

12/16/1985

Publication

08/26/1986

Progress at the INPI

  1. Filing12/16/85
  2. Publication08/26/86
  3. Abandoned07/19/88
  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: 07/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pilkington plc

GB

See this company's full portfolio

Inventors

C. C. (pessoa física)

H. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/19/1988

RPI 926

Publicação do pedido de patente

#3.1

08/26/1986

RPI 827

Pedido de patente depositado

#2.1

02/25/1986

RPI 801

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C03C 27/12; B32B 17/12; B32B 31/14; B60J 1/00.

03/20/2018

RPI 2463

Arquivamento - Art. 36 §1° da LPI

#11.2

11/17/1992

RPI 1146

14.4

12/10/1991

RPI 1097

Exigência - art. 36 da LPI

#6.1

07/16/1991

RPI 1076

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