Official data from INPI

ADESIVO PARA FABRICACAO DE PRODUTOS DE MADEIRA

ConcedidaInvention Patent

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Application data

Number

PI7806894

Type

Invention Patent

Filing

10/18/1977

Publication

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Progress at the INPI

Filing10/18/77
Publication
Examination
Allowance05/17/88
Grant12/27/88
Expired05/24/94

The letters patent expired on 05/24/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KESKUSLABORATORIO

Inventors

F. K. (pessoa física)

F. A. (pessoa física)

Technical data

IPC Classification

C08L 99/00 C09J 121/00 C09J 161/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1988

RPI 949

Notificação para pagamento de retribuição

#13.1

09/06/1988

RPI 933

Deferimento

#9.1

05/17/1988

RPI 917

Exigência - art. 36 da LPI

#6.1

08/18/1987

RPI 878

6.2

05/25/1982

RPI 605

14.11

02/24/1982

RPI 592

14.1

12/08/1981

RPI 581

Carta-patente expirada

#21.1

05/24/1994

RPI 1225

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