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Official data from INPI

TAMPA DE PLUGUE COM CONTRAFORTE DE VIOLAÇÃO APARENTE; COMBINAÇÃO DE RECIPIENTE DE PLÁSTICO E TAMPA DE PLUGUE; E TAMPA DE VIOLAÇÃO APARENTE

Prazo de SigiloInvention Patent

Application data

Number

PI8804224

Type

Invention Patent

Filing

08/19/1988

Publication

04/10/1990

Progress at the INPI

  1. Filing08/19/88
  2. Publication04/10/90
  3. Examination07/09/91
  4. Allowance09/21/93
  5. Grant04/26/94
  6. Terminated10/24/95

The patent was granted on 04/26/1994 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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

Applicants and inventors

Applicants

R. C. (pessoa física)

US

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Inventors

R. M. (pessoa física)

Technical data

IPC Classification

Priority claims

US

142.510 · 01/11/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

01/10/1989

RPI 951

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

04/26/1994

RPI 1221

Deferimento

#9.1

09/21/1993

RPI 1190

Solicitação de exame técnico

#4.1

07/09/1991

RPI 1075

Publicação do pedido de patente

#3.1

04/10/1990

RPI 1013

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