Another success of NO. EL. : Confirmed in Russia the validity of the patent on the double control of the relaxation and control of the final neck-in of the film despite the opposition of Class-Engineering
We wish to announce an important result obtained in relation to a patent which is
part of the portfolio of intellectual property rights of which our company is the
Last year, the company Class-Engineering presented an opposition to the Patent
Litigation Chamber of the Russian Patent Office concerning the validity of our patent
of a machine for the production of pre-stretched film rolls .
Our patented invention consists substantially in the double control of the relaxation
and in the control of the final neck-in of the film.
Despite the arguments and documents that were presented by Class-Engineering ,
the Office’s examiners , following a discussion hearing , rejected the opposition and
confirmed the validity of our patent in the version already granted.
The decision therefore confirms once again the validity of the patent and its
The victory in Russia is proof that NO. EL.’s constant investments in research,
development and protection of high performance solutions make it possible to
obtain technologically advanced products even compared to other competitors.
Our machines have always been, in quantitative and qualitative terms, a benchmark
in the sector and are protected by exclusive rights that remain valid in spite of
attempts to cancel or dispute.
The worldwide acknowledgment of Coreless and Pre-stretch technologies are the