非专利技术转让合同(40)

article 4.　effective date
　　　　4.1　the contract shall enter into full force and effect on the date
when all of the following conditions have been fulfilled:
　　　　　　　　（a）this agreement has been duly executed for and on behalf of thebuyer and the supplier;
　　　　　　　　（b）acquisition by the supplier of an export licence from itsgovernment authorities;
　　　　　　　　（c）acquisition by the buyer of an import licence from its governmentauthorities;
　　　　　　　　（d）issue of the letter of credit and the letter of guarantee asspecified in article 13 （terms of payment）hereof;
　　　　　　each party shall use its best efforts to fulfill the above conditionsfor which it is responsible as soon as practicable.
　　　　4.2　if the contract has not become effective pursuant to article 4.1above within _________ months from the date of signing this agreement due toreasons not attributable to the supplier， the parties shall discuss andagree on an equitable adjustment to the contract price and the time fordelivery and/or other relevant conditions of the contract.
article 5.　notices
　　　　5.1　all notices to be given under the contract shall be sent to thebuyer or the supplier， as the case may be， at the address set forth below:_________to the buyer:_________attention:_________ to the supplier: _________ attention:_________
　　　　　　unless otherwise stated in the contract， all notices to be given underthe contract shall be in writing， and sent by personal delivery， airmailpost， special courier， cable， telegraph， telex， facsimile or electronicdata interchange （edi）to the address of the relevant party set out above，provided that:
　　　　　　5.1.1　any notice sent by cable， telegraph， telex， facsimile or edishall be confirmed within two （2）days after dispatch by notice sent byairmail post or special courier， except as otherwise specified in thecontract.
　　　　　　5.1.2　any notice sent by airmail post or special courier shall bedeemed （in the absence of evidence of earlier receipt）to have beendelivered ten （10）days after dispatch and in proving the fact of dispatchit shall be sufficient to show that the envelope containing such noticewas properly addressed， stamped and conveyed to the postal authorities orcourier service for transmission by airmail or special courier.