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Official data from INPI

SEM TITULO

Concessão AnuladaInvention Patent

Application data

Number

PI8000505

Type

Invention Patent

Filing

01/25/1980

Publication

-

Progress at the INPI

  1. Filing01/25/80
  2. Publication
  3. Examination01/12/82
  4. Allowance09/18/84
  5. Grant07/30/85
  6. Expired05/16/95

The letters patent expired on 05/16/1995: 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: 08/12/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Loctite Brasil Ltda.

SP, BR

Inventors

B. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão anulada

#16.2

08/12/1986

RPI 825

Concessão da patente

#16.1

07/30/1985

RPI 771

Concessão da patente

#16.1

03/26/1985

RPI 753

Notificação para pagamento de retribuição

#13.1

01/15/1985

RPI 743

Deferimento

#9.1

09/18/1984

RPI 726

Exigência - art. 36 da LPI

#6.1

10/25/1983

RPI 679

Pedido de certificado de adição de invenção

#5.1

06/01/1982

RPI 606

Solicitação de exame técnico

#4.1

01/12/1982

RPI 586

Carta-patente expirada

#21.1

05/16/1995

RPI 1276

105

11/01/1994

RPI 1248

18.5

09/08/1992

RPI 1136

18.3

03/31/1992

RPI 1113

18.1

08/07/1990

RPI 1027

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