Official data from INPI

COMPOSICAO ANAEROBICA DE COLA E PROCESSO PARA SUA PREPARACAO

Em AnáliseInvention Patent

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Application data

Number

PI7602313

Type

Invention Patent

Filing

03/05/1976

Publication

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Progress at the INPI

Filing03/05/76
Publication
Examination
Allowance
Grant07/27/82
Terminated01/17/89

The patent was granted on 07/27/1982 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: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FELT PRODUCTS MFG CO

Inventors

M. D. (pessoa física)

P. P. (pessoa física)

Technical data

IPC Classification

C08F 120/18 C08F 290/00 C08F 299/00 C09J 3/14 C09J 4/00 C09J 4/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

01/17/1989

RPI 952

Concessão da patente

#16.1

07/27/1982

RPI 614

Notificação para pagamento de retribuição

#13.1

01/12/1982

RPI 586

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