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Official data from INPI

ÁRVORE OCA

PublicadaInvention Patent

Application data

Number

PI8802533

Type

Invention Patent

Filing

05/24/1988

Publication

12/20/1988

Progress at the INPI

  1. Filing05/24/88
  2. Publication12/20/88
  3. Examination11/13/90
  4. Refused11/09/93
  5. Grant
  6. In force

The application was refused on 11/09/1993 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: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Interatom GmbH

DE

Uni-Cardan Ag

DE

See this company's full portfolio

Inventors

H. S. (pessoa física)

DE

R. S. (pessoa física)

DE

W. M. (pessoa física)

DE

Technical data

Priority claims

DE

P 37 17 516.5 · 05/25/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/20/1988

RPI 948

Pedido de patente depositado

#2.1

10/25/1988

RPI 940

111

11/09/1993

RPI 1197

Petição de recurso

#12.2

03/09/1993

RPI 1162

Indeferimento

#9.2

10/27/1992

RPI 1143

Deferimento

#9.1

09/22/1992

RPI 1138

Conhecimento de parecer técnico

#7.1

12/17/1991

RPI 1098

Solicitação de exame técnico

#4.1

11/13/1990

RPI 1041

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