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Official data from INPI

CILINDRO ABRIDOR PARA UM DISPOSITIVO DE FIAÇÃO DE EXTREMIDADE ABERTA (OE) E PROCESSO PARA O REVESTIMENTO DE UM CILINDRO ABRIDOR.

ArquivadaInvention Patent

Application data

Number

PI8601179

Type

Invention Patent

Filing

03/17/1986

Publication

09/08/1987

Progress at the INPI

  1. Filing03/17/86
  2. Publication09/08/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/17/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. S. (pessoa física)

DE

H. S. (pessoa física)

DE

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Inventors

F. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 43 428.7 · 12/09/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/12/1989

RPI 999

Publicação do pedido de patente

#3.1

09/08/1987

RPI 881

Pedido de patente depositado

#2.1

10/14/1986

RPI 834

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era D01H 7/882.

03/27/2018

RPI 2464

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