Extract from the Register of European Patents

Federated register: EP0134088


TREATMENT OF VISCOUS CRUDE OIL

Application No.

EP84304625

Publication No.

EP0134088

Applicant

Intevep SA

IPC


Only designated contracting states and extension states providing the Federated Register Service are listed below.


Status Application
No.
Publication
No.
Proprietor Invalidation
date
Not in force
since
Renewal fees
last paid
Record last
updated
BE   Loading...
DE   Loading...
NL   Loading...

Responsibility for the accuracy or quality of the data displayed lies entirely with the national patent office concerned, including but not limited to the completeness and fitness of the information for specific purposes.
For complete and authoritative information, please refer to the appropriate national patent register, e.g. by clicking the relevant country code.


National patent registers

Designated contracting states BE     DE    FR    GB     IT     NL