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Official data from INPI

SOLUCOES DE SOLVENTE DE HIDROCARBONETO DE COMPLEXO DE(A)N-BUTIL-LITIO,(B)SEC-BUTIL-LITIO E(C)ISOPROPIL-LITICO,COM ETILLITIO

ArquivadaInvention Patent

Application data

Number

PI8306481

Type

Invention Patent

Filing

03/15/1982

Publication

02/07/1984

Progress at the INPI

  1. Filing03/15/82
  2. Publication02/07/84
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/15/1982 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LITHIUM CORP [US]

Inventors

M. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/29/1986

RPI 810

Notificação de entrada na fase nacional - PCT

#1.3

02/07/1984

RPI 694

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