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Official data from INPI

UNIDADE DE LÂMINA DE BARBEAR

PublicadaInvention Patent

Application data

Number

PI8804315

Type

Invention Patent

Filing

08/24/1988

Publication

03/21/1989

Progress at the INPI

Awaiting grant fee payment
  1. Filing08/24/88
  2. Publication03/21/89
  3. Examination06/11/91
  4. Allowance03/09/93
  5. Grant
  6. In force

The application was allowed by the INPI on 03/09/1993. The grant of the letters patent is being processed.

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Latest action published by the INPI: 03/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. H. (pessoa física)

DE

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Inventors

W. A. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

G8711506.9 · 08/25/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/21/1989

RPI 961

Pedido de patente depositado

#2.1

02/14/1989

RPI 956

Retificação

#15.3

11/23/1993

RPI 1199

Deferimento

#9.1

03/09/1993

RPI 1162

Solicitação de exame técnico

#4.1

06/11/1991

RPI 1071

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