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Official data from INPI

PERFEIÇOAMENTO EM OPÇÃO DE PESO PARA A EXTREMIDADE FRONTAL DE UM TRATOR

PublicadaInvention Patent

Application data

Number

PI8700157

Type

Invention Patent

Filing

01/16/1987

Publication

12/01/1987

Progress at the INPI

  1. Filing01/16/87
  2. Publication12/01/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 01/16/1987 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: 12/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Deere & Company

US

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Inventors

D. B. (pessoa física)

US

T. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

821.386 · 01/21/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/01/1987

RPI 893

Pedido de patente depositado

#2.1

05/19/1987

RPI 865

Arquivamento - Art. 33 da LPI

#11.1

12/04/1990

RPI 1044

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