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Official data from INPI

SERRA DE CADEIA

DeferidaInvention Patent

Application data

Number

PI8906835

Type

Invention Patent

Filing

12/28/1989

Publication

12/04/1990

Progress at the INPI

Awaiting grant fee payment
  1. Filing12/28/89
  2. Publication12/04/90
  3. Examination11/26/91
  4. Allowance11/03/92
  5. Grant
  6. In force

The application was allowed by the INPI on 11/03/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 04/20/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Blount, Inc.

US

See this company's full portfolio

Inventors

R. L. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

358.086 · 05/30/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

04/20/1993

RPI 1168

Deferimento

#9.1

11/03/1992

RPI 1144

Solicitação de exame técnico

#4.1

11/26/1991

RPI 1095

Publicação do pedido de patente

#3.1

12/04/1990

RPI 1044

Pedido de patente depositado

#2.1

04/10/1990

RPI 1013

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