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Official data from INPI

PROTETOR DE ÁRVORE E PROCESSO DE PROTEÇÃO DE UMA PORÇÃO DA DITA ÁRVORE

PublicadaInvention Patent

Application data

Number

PI8900093

Type

Invention Patent

Filing

01/10/1989

Publication

09/05/1989

Progress at the INPI

Awaiting grant fee payment
  1. Filing01/10/89
  2. Publication09/05/89
  3. Examination10/15/91
  4. Allowance07/14/92
  5. Grant
  6. In force

The application was allowed by the INPI on 07/14/1992. The grant of the letters patent is being processed.

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Latest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Liberty Diversified Industries

US

Inventors

D. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

07/141,950 · 01/11/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/05/1989

RPI 985

Pedido de patente depositado

#2.1

02/21/1989

RPI 957

Retificação

#15.3

04/20/1993

RPI 1168

Notificação para pagamento de retribuição

#13.1

12/01/1992

RPI 1148

Deferimento

#9.1

07/14/1992

RPI 1128

Solicitação de exame técnico

#4.1

10/15/1991

RPI 1089

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