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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8500280

Type

Invention Patent

Filing

01/22/1985

Publication

09/02/1986

Progress at the INPI

  1. Filing01/22/85
  2. Publication09/02/86
  3. Examination09/06/88
  4. Refused08/10/93
  5. Grant
  6. In force

The application was refused on 08/10/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

07/25/1989

RPI 979

Solicitação de exame técnico

#4.1

09/06/1988

RPI 933

Publicação do pedido de patente

#3.1

09/02/1986

RPI 828

Pedido de patente depositado

#2.1

04/23/1985

RPI 757

111

08/10/1993

RPI 1184

Petição de recurso

#12.2

06/04/1991

RPI 1070

Indeferimento

#9.2

03/05/1991

RPI 1057

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