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Official data from INPI

COMPOSIÇÃO ELASTOPLÁSTICA

ConcedidaInvention Patent

Application data

Number

PI7701290

Type

Invention Patent

Filing

03/02/1977

Publication

-

Progress at the INPI

  1. Filing03/02/77
  2. Publication
  3. Examination
  4. Allowance08/07/84
  5. Grant03/26/85
  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: 03/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monsanto Company

US

See this company's full portfolio

Inventors

A. C. (pessoa física)

US

R. P. (pessoa física)

Technical data

Priority claims

US

663.453 · 03/03/1976

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/26/1985

RPI 753

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/07/1984

RPI 720

Exigência - art. 36 da LPI

#6.1

01/24/1984

RPI 692

Exigência - art. 36 da LPI

#6.1

04/05/1983

RPI 650

Carta-patente expirada

#21.1

07/27/1993

RPI 1182

Pedido de licença compulsória

#20.1

10/01/1991

RPI 1087

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