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Official data from INPI

EMPUNHADURA INTERCAMBIÁVEL PARA GARRAFAS

Prazo de SigiloInvention Patent

Application data

Number

PI8903543

Type

Invention Patent

Filing

07/18/1989

Publication

01/29/1991

Progress at the INPI

  1. Filing07/18/89
  2. Publication01/29/91
  3. Examination06/08/93
  4. Allowance06/28/94
  5. Grant03/28/95
  6. Expired12/22/09

The letters patent expired on 12/22/2009: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Roland Sasson Indústria, Comércio, Exportação e Importação Limitada

RJ, BR

Inventors

R. H. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/24/1989

RPI 992

Carta-patente expirada

#21.1

Patente extinta em 18/07/2004

12/22/2009

RPI 2033

201

01/09/1996

RPI 1310

Pedido de licença voluntária

#17.1

08/29/1995

RPI 1291

Concessão da patente

#16.1

03/28/1995

RPI 1269

Notificação para pagamento de retribuição

#13.1

11/01/1994

RPI 1248

Deferimento

#9.1

06/28/1994

RPI 1230

Solicitação de exame técnico

#4.1

06/08/1993

RPI 1175

Publicação do pedido de patente

#3.1

01/29/1991

RPI 1052

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