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Official data from INPI

SERVO ATUADOR.

DeferidaInvention Patent

Application data

Number

PI8501908

Type

Invention Patent

Filing

04/23/1985

Publication

11/25/1986

Progress at the INPI

  1. Filing04/23/85
  2. Publication11/25/86
  3. Examination01/10/89
  4. Allowance10/31/89
  5. Grant06/26/90
  6. Terminated05/21/96

The patent was granted on 06/26/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Servus Tecnologia e Informática Ind. e Com. (Ltda).

SP, BR

Servus Tecnologia e Informática Indústria e Comércio S/A

SP, BR

Inventors

D. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/31/1989

RPI 993

Solicitação de exame técnico

#4.1

01/10/1989

RPI 951

15.5

12/08/1987

RPI 894

Publicação do pedido de patente

#3.1

11/25/1986

RPI 840

Pedido de patente depositado

#2.1

07/02/1985

RPI 767

Anuidade - prazo legal encerrado

#18.2

05/21/1996

RPI 1329

20.4

09/08/1992

RPI 1136

20.7

09/08/1992

RPI 1136

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

03/06/1990

RPI 1008

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