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Official data from INPI

SISTEMA UTILIZADO NA COMPENSAÇÃO DE DIFERENÇA ENTRE DOIS CORPOS

Prazo de SigiloInvention Patent

Application data

Number

PI8803511

Type

Invention Patent

Filing

07/08/1988

Publication

03/06/1990

Progress at the INPI

Under appeal
  1. Filing07/08/88
  2. Publication03/06/90
  3. Examination04/16/91
  4. Refused09/26/95
  5. Grant
  6. In force

The application was refused by the INPI on 09/26/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. N. (pessoa física)

M. N. (pessoa física)

SP, BR

Inventors

D. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

12/20/1988

RPI 948

Indeferimento

#9.2

09/26/1995

RPI 1295

Conhecimento de parecer técnico

#7.1

12/20/1994

RPI 1255

14.1

03/24/1992

RPI 1112

Solicitação de exame técnico

#4.1

04/16/1991

RPI 1063

Publicação do pedido de patente

#3.1

03/06/1990

RPI 1008

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