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Official data from INPI

CONJUNTO DE LAMINA DE NAVALHA DE BARBEAR E CABO DE NAVALHA PARA DITO CONJUNTO

ConcedidaInvention Patent

Application data

Number

PI7602906

Type

Invention Patent

Filing

05/12/1975

Publication

-

Progress at the INPI

  1. Filing05/12/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant12/29/81
  6. Terminated09/18/90

The patent was granted on 12/29/1981 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/29/1981. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GILLETTE CO

Inventors

R. P. (pessoa física)

W. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/29/1981

RPI 584

Anuidade - prazo legal encerrado

#18.2

09/18/1990

RPI 1033

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