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Official data from INPI

APARELHO DE MEDIDA DA INCLINAÇÃO OU DO GRADIENTE DE UMA SUPERFÍCIE OU LINHA

IndeferidaInvention Patent

Application data

Number

PI8305425

Type

Invention Patent

Filing

01/26/1983

Publication

12/27/1983

Progress at the INPI

Under appeal
  1. Filing01/26/83
  2. Publication12/27/83
  3. Examination09/17/85
  4. Refused08/23/88
  5. Grant
  6. In force

The application was refused by the INPI on 08/23/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A.B.F. INDUSTRIE S.A

Inventors

B. [. (pessoa física)

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/23/1988

RPI 931

Conhecimento de parecer técnico

#7.1

10/13/1987

RPI 886

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

Notificação de entrada na fase nacional - PCT

#1.3

12/27/1983

RPI 688

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