The employer must immediately give the employee written confirmation in text form of receipt of the invention report. The employer has two months in which to require amendments to an invention report that is incomplete.
If an invention report is incomplete, and the employer requires it to be amended within two months, the four-month period does not commence until the employer has received the amended report.
The employer can also claim a service invention without invention report, e.g. when he was notified of the service invention by a third party.
In practice, difficulties frequently arise because the employer and employee disagree as to the protectability of the service invention. However, it should be noted that doubts as to the protectability of the invention do not affect the applicability of the LEI. Laying claim to an invention does not constitute an acknowledgement by the employer of protectability of the invention, but gives the employee a right to compensation. If the employer wants to avoid this right to compensation, he can treat the reported alleged invention as a simple technical improvement proposal. If the employee is nevertheless successful in acquiring a protective right for his invention, the employer will have to obtain a license from his employee in return for a corresponding royalty. Therefore, in case of doubt, claim should be laid to a potential invention.
Another possibility is that employer and employee agree to treat the reported invention as a simple technical improvement proposal. In this case, attention should be paid to Sections 22 and 23 according to which such an agreement is admissible only after the service invention has been reported and must not be manifestly inequitable. Otherwise, the agreement is null and void.
To assess the compensation, in particular the commercial exploitability of the service invention, the duties and position of the employee in the company as well as the company's contribution to the service invention are decisive (Section 9, subsection 2). The compensation is generally assessed in accordance with the directives issued by the Federal Minister of Labor for the compensation of inventions made by employees in private employment.
A right to reasonable compensation exists as soon as the employer has made claim to the service invention (Section 9, subsection 1). The right to compensation is not dependent on whether the invention is actually used. As long as the patent is not granted, generally only preliminary compensation is agreed upon, e.g. 50% of the final compensation. The final compensation is to be fixed at the latest within three months of the grant of the patent. According to case law, compensation has to be paid at the latest when the invention is used.
If employer and employee cannot agree on the amount of compensation, the employer must fix the compensation unilaterally and make payment according to the amount fixed. The employee has two months in which to contest the fixed amount. Failing that, the fixed amount becomes binding. If the circumstances change substantially, both the employer and the employee can, however, require the other to consent to a new compensation arrangement.
It is generally applicable that once compensation has been paid, it cannot be claimed back.
If the employer has laid claim to the invention, he is also entitled to file the invention for protection abroad. The employer must release the service invention to the employee for the countries in which the employer himself does not want to acquire a protective right and the release must be in good time before expiration of the priority year. Upon release of the invention, the employer can reserve a non-exclusive right for himself to use it in the country concerned (Section 14).
The employee's obligation to notify is, however, not applicable if the free invention obviously cannot be used within the activities of the company.
With regard to the exploitation of a free invention, the employee must initially offer the employer at least non-exclusive right of use (Section 19). A three-month term then exists for acceptance of the offer.