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Official data from INPI

JUNTA DE PIVOT

PublicadaInvention Patent

Application data

Number

PI8803696

Type

Invention Patent

Filing

07/25/1988

Publication

02/14/1989

Progress at the INPI

  1. Filing07/25/88
  2. Publication02/14/89
  3. Examination07/09/91
  4. Allowance07/27/93
  5. Grant03/29/94
  6. Terminated06/25/96

The patent was granted on 03/29/1994 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Trico-Folberth Limited

GB

See this company's full portfolio

Inventors

C. F. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

87/17532 · 07/24/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/14/1989

RPI 956

Pedido de patente depositado

#2.1

12/27/1988

RPI 949

Anuidade - prazo legal encerrado

#18.2

06/25/1996

RPI 1334

Concessão da patente

#16.1

03/29/1994

RPI 1217

Deferimento

#9.1

07/27/1993

RPI 1182

Solicitação de exame técnico

#4.1

07/09/1991

RPI 1075

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