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Official data from INPI

MOTOR DE COMBUSTÃO INTERNA A DOIS TEMPOS

DeferidaInvention PatentPCT · US1988004434

Application data

Number

PI8807851

Type

Invention Patent

Filing

12/12/1988

Publication

09/25/1990

PCT

US1988004434

Progress at the INPI

Awaiting grant fee payment
  1. Filing12/12/88
  2. Publication09/25/90
  3. Examination09/24/91
  4. Allowance03/09/93
  5. Grant
  6. In force

The application was allowed by the INPI on 03/09/1993. The grant of the letters patent is being processed.

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Latest action published by the INPI: 11/23/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

US

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Inventors

J. H. (pessoa física)

Technical data

IPC Classification

Priority claims

US

133,314 · 12/16/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

11/23/1993

RPI 1199

Deferimento

#9.1

03/09/1993

RPI 1162

Solicitação de exame técnico

#4.1

09/24/1991

RPI 1086

Notificação de entrada na fase nacional - PCT

#1.3

09/25/1990

RPI 1034

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