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Official data from INPI

TUCHO DE SEGUIDOR DE ROLETE E MÉTODO PARA FABRICAR UM TUCHO DE SEGUIDOR DE ROLETE.

Em AnáliseInvention Patent

Application data

Number

PI8605114

Type

Invention Patent

Filing

10/20/1986

Publication

07/21/1987

Progress at the INPI

  1. Filing10/20/86
  2. Publication07/21/87
  3. Examination10/31/89
  4. Allowance08/28/90
  5. Grant07/30/91
  6. Terminated10/03/95

The patent was granted on 07/30/1991 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

E. C. (pessoa física)

US

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Inventors

B. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

792.936 · 10/30/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/31/1989

RPI 993

Publicação do pedido de patente

#3.1

07/21/1987

RPI 874

Pedido de patente depositado

#2.1

04/07/1987

RPI 859

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Concessão da patente

#16.1

07/30/1991

RPI 1078

Notificação para pagamento de retribuição

#13.1

12/11/1990

RPI 1045

Deferimento

#9.1

08/28/1990

RPI 1030

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