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Official data from INPI

TELA RETENTORA DE FLUIDO E PROCESSO DE FABRICAÇÃO DA MESMA

DeferidaInvention Patent

Application data

Number

PI8207988

Type

Invention Patent

Filing

11/24/1982

Publication

10/04/1983

Progress at the INPI

  1. Filing11/24/82
  2. Publication10/04/83
  3. Examination09/17/85
  4. Allowance11/14/89
  5. Grant05/29/90
  6. Terminated04/18/95

The patent was granted on 05/29/1990 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: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kimberly-Clark Limited

GB

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Inventors

A. M. (pessoa física)

GB

D. S. (pessoa física)

GB

G. O. (pessoa física)

US

Technical data

Priority claims

GB

8135331 · 11/24/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

11/14/1989

RPI 995

Exigência - art. 36 da LPI

#6.1

08/30/1988

RPI 932

Exigência - art. 36 da LPI

#6.1

03/01/1988

RPI 906

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

Notificação de entrada na fase nacional - PCT

#1.3

10/04/1983

RPI 676

Anuidade - prazo legal encerrado

#18.2

04/18/1995

RPI 1272

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

03/20/1990

RPI 1010

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