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Official data from INPI

CORTINA DE ESTUFA PARA PLANTAS

ConcedidaInvention Patent

Application data

Number

PI8307705

Type

Invention Patent

Filing

11/09/1983

Publication

03/12/1985

Progress at the INPI

  1. Filing11/09/83
  2. Publication03/12/85
  3. Examination08/19/86
  4. Allowance02/14/89
  5. Grant09/26/89
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ludvig Svensson International B.V.

NL

Inventors

G. H. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8206399-1 · 11/10/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

07/11/1989

RPI 977

Deferimento

#9.1

02/14/1989

RPI 956

Conhecimento de parecer técnico

#7.1

07/19/1988

RPI 926

Solicitação de exame técnico

#4.1

08/19/1986

RPI 826

14.1

05/27/1986

RPI 814

Notificação de entrada na fase nacional - PCT

#1.3

03/12/1985

RPI 751

Carta-patente expirada

#21.1

Patente extinta em 09/11/98

07/01/2008

RPI 1956

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