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Official data from INPI

PROTOCOLO DE INVALIDACAO DO CACHE PARA SISTEMA DE PROCESSAMENTO DE DADOS DIGITAL

PublicadaInvention Patent

Application data

Number

PI8705181

Type

Invention Patent

Filing

09/18/1986

Publication

05/24/1988

Progress at the INPI

  1. Filing09/18/86
  2. Publication05/24/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/18/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DIGITAL EQUIPMENT CORP [US]

Inventors

R. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/24/1988

RPI 918

Pedido de patente depositado

#2.1

04/12/1988

RPI 912

Arquivamento - Art. 33 da LPI

#11.1

06/11/1991

RPI 1071

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