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Official data from INPI

EIXO MOTRIZ COM ELEMENTOS ACIONADORES A ELE AFIXADOS

PublicadaInvention Patent
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Application data

Number

PI8805008

Type

Invention Patent

Filing

09/28/1988

Publication

05/02/1989
View on INPI

Progress at the INPI

  1. Filing09/28/88
  2. Publication05/02/89
  3. Examination06/18/91
  4. Allowance11/17/92
  5. Grant05/25/93
  6. Expired09/02/08

The letters patent expired on 09/02/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 05/02/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. M. (pessoa física)

DE

Inventors

H. S. (pessoa física)

DE

Technical data

IPC Classification

F16C 1/02

Priority claims

DE

G8713285.0 · 10/02/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/02/1989

RPI 967

Pedido de patente depositado

#2.1

02/08/1989

RPI 955

Carta-patente expirada

#21.1

Patente extinta em 28/09/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

05/25/1993

RPI 1173

Notificação para pagamento de retribuição

#13.1

04/06/1993

RPI 1166

Deferimento

#9.1

11/17/1992

RPI 1146

Solicitação de exame técnico

#4.1

06/18/1991

RPI 1072

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