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Official data from INPI

APLICACAO DE 2,4-DIOXA-SPIRO(5,5)UNDEC-8-ENOS,COMPOSICOES ODORIFERAS CONTENDO OS MESMOS,E COMPOSTOS

Em AnáliseInvention Patent

Application data

Number

PI7700696

Type

Invention Patent

Filing

02/06/1976

Publication

-

Progress at the INPI

  1. Filing02/06/76
  2. Publication
  3. Examination
  4. Allowance06/22/82
  5. Grant
  6. Terminated08/20/85

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

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Latest action published by the INPI: 08/20/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HENKEL & CIE GMBH

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Inventors

B. K. (pessoa física)

C. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

08/20/1985

RPI 774

Cessão de direito de exploração

#22.1

12/04/1984

RPI 737

16.3

08/30/1983

RPI 671

22.9

02/22/1983

RPI 644

Notificação para pagamento de retribuição

#13.1

10/05/1982

RPI 624

Deferimento

#9.1

06/22/1982

RPI 609

Exigência - art. 36 da LPI

#6.1

10/06/1981

RPI 572

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