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Official data from INPI

UM MECANISMO DE DESENGATE PARA EMBREAGEM E UMA TAMPA PARA UM ANEL DE PRESSÃO NO DITO MECANISMO

PublicadaInvention Patent

Application data

Number

PI8901928

Type

Invention Patent

Filing

04/24/1989

Publication

11/28/1989

Progress at the INPI

  1. Filing04/24/89
  2. Publication11/28/89
  3. Examination12/10/91
  4. Allowance08/24/93
  5. Abandoned
  6. In force

The application was allowed on 08/24/1993 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

US

See this company's full portfolio

Inventors

R. F. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

190.859 · 05/06/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/28/1989

RPI 997

Pedido de patente depositado

#2.1

05/30/1989

RPI 971

Arquivamento - Art. 38 §2° da LPI

#11.4

06/07/1994

RPI 1227

Notificação para pagamento de retribuição

#13.1

02/08/1994

RPI 1210

Deferimento

#9.1

08/24/1993

RPI 1186

Solicitação de exame técnico

#4.1

12/10/1991

RPI 1097

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