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Official data from INPI

MÁQUINA UNIVERSAL.

Em AnáliseInvention Patent

Application data

Number

PI8600554

Type

Invention Patent

Filing

02/07/1986

Publication

10/21/1986

Progress at the INPI

  1. Filing02/07/86
  2. Publication10/21/86
  3. Examination08/09/88
  4. Allowance04/10/90
  5. Grant10/30/90
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 09/19/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. Stephan U. Sohne GmbH & Co.

DE

Inventors

F. O. (pessoa física)

DE

Technical data

Priority claims

EP

85101418.3 · 02/11/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

09/19/1989

RPI 987

Solicitação de exame técnico

#4.1

08/09/1988

RPI 929

Publicação do pedido de patente

#3.1

10/21/1986

RPI 835

Pedido de patente depositado

#2.1

07/29/1986

RPI 823

Carta-patente expirada

#21.1

Patente extinta em 07/02/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

10/30/1990

RPI 1039

Notificação para pagamento de retribuição

#13.1

08/14/1990

RPI 1028

Deferimento

#9.1

04/10/1990

RPI 1013

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