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Official data from INPI

CICLONE ESFÉRICO

PublicadaInvention Patent

Application data

Number

PI8804814

Type

Invention Patent

Filing

09/14/1988

Publication

04/25/1989

Progress at the INPI

  1. Filing09/14/88
  2. Publication04/25/89
  3. Examination05/01/90
  4. Refused04/26/94
  5. Grant
  6. In force

The application was refused on 04/26/1994 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: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. Y. (pessoa física)

JP

Inventors

K. K. (pessoa física)

Y. Y. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

62-141977 · 09/17/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/25/1989

RPI 966

Pedido de patente depositado

#2.1

02/08/1989

RPI 955

111

04/26/1994

RPI 1221

Petição de recurso

#12.2

11/23/1993

RPI 1199

Indeferimento

#9.2

06/29/1993

RPI 1178

102

02/02/1993

RPI 1157

Pedido de recurso

#12.3

11/05/1991

RPI 1092

11.3

07/02/1991

RPI 1074

Exigência - art. 36 da LPI

#6.1

01/22/1991

RPI 1051

Solicitação de exame técnico

#4.1

05/01/1990

RPI 1016

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