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Official data from INPI

DISPOSITIVO DE TRANSFERENCIA DE BOMBONS

Prazo de SigiloInvention Patent

Application data

Number

PI8903322

Type

Invention Patent

Filing

06/29/1989

Publication

04/17/1990

Progress at the INPI

  1. Filing06/29/89
  2. Publication04/17/90
  3. Examination06/23/92
  4. Allowance09/08/93
  5. Grant05/31/94
  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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pactec Dresden GmbH

DE

V. N. (pessoa física)

DD

See this company's full portfolio

Inventors

J. K. (pessoa física)

DD

P. P. (pessoa física)

DD

W. K. (pessoa física)

DD

W. G. (pessoa física)

DD

Technical data

Priority claims

DE

WPB65B/3174118 · 07/01/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/03/1989

RPI 989

Carta-patente expirada

#21.1

Patente extinta em 29/06/2004

12/22/2009

RPI 2033

Pedido de licença compulsória

#20.1

10/17/1995

RPI 1298

20.4

10/10/1995

RPI 1297

Concessão da patente

#16.1

05/31/1994

RPI 1226

Notificação para pagamento de retribuição

#13.1

02/22/1994

RPI 1212

Deferimento

#9.1

09/08/1993

RPI 1188

Solicitação de exame técnico

#4.1

06/23/1992

RPI 1125

Publicação do pedido de patente

#3.1

04/17/1990

RPI 1014

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