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Official data from INPI

CONJUNTO DE VEDAÇÃO EM UMA DISPOSIÇÃO DE PISTÃO-CILINDRO.

ArquivadaInvention Patent

Application data

Number

PI8604599

Type

Invention Patent

Filing

09/24/1986

Publication

05/26/1987

Progress at the INPI

  1. Filing09/24/86
  2. Publication05/26/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/24/1986 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

H P + H P Chemie-Stellglieder GMBH

Inventors

R. L. (pessoa física)

DE

W. W. (pessoa física)

Technical data

Priority claims

DE

P 35 34 135.1 · 09/25/1985

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

05/26/1987

RPI 866

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

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