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Official data from INPI

APERFEIÇOAMENTO EM FECHO MECÂNICO, PROCESSO PARA MELHORAR FECHO MECÂNICO E PROCESSO PARA FABRICAR FECHO MECÂNICO APERFEIÇOADO

ArquivadaInvention Patent

Application data

Number

PI9101852

Type

Invention Patent

Filing

05/08/1991

Publication

12/17/1991

Progress at the INPI

  1. Filing05/08/91
  2. Publication12/17/91
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 05/08/1991 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: 06/28/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P.L. Porter Company

US

Inventors

C. P. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

07/522,210 · 05/11/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/28/1994

RPI 1230

Publicação do pedido de patente

#3.1

12/17/1991

RPI 1098

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