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Official data from INPI

PROCESSO PARA A FABRICACAO DE COMPOSTOS AROMATICOS;PROCESSO PARA A PREPARACAO DE DERIVADOS DE CICLOPENTENILA;COMPOSICOES AROMATICAS;E PROCESSO PARA MELHORAR O AROMA DE UMA COMPOSICAO DE FRAGRANCIA

ConcedidaInvention Patent

Application data

Number

PI7702687

Type

Invention Patent

Filing

04/29/1976

Publication

-

Progress at the INPI

  1. Filing04/29/76
  2. Publication
  3. Examination
  4. Allowance08/03/82
  5. Grant02/22/83
  6. Expired07/27/93

The letters patent expired on 07/27/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/22/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GIVAUDAN & CIE SA

Inventors

E. W. (pessoa física)

N. R. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/22/1983

RPI 644

Notificação para pagamento de retribuição

#13.1

12/14/1982

RPI 634

Deferimento

#9.1

08/03/1982

RPI 615

15.0

01/12/1982

RPI 586

Exigência - art. 36 da LPI

#6.1

12/01/1981

RPI 580

Carta-patente expirada

#21.1

07/27/1993

RPI 1182

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