This agreement entered this [day] of [month]， [year] between  [name of assignor] ， of [address]， City of [city] State of   [state] ， herein referred to as "Assignor"， and [name of assignee] of [address]， City of  [city]， State of [state]   ， herein referred to as "Assignee".来源：www.examda.com

　　That Assignor has adopted and is using a mark registered in the United States Patent Office， Registration No. [number]， dated  [date]  and Assignee is desirous of acquiring such mark and the registration thereof.来源：www.examda.com

　　That for good and valuable consideration， the receipt of which is hereby acknowledged， Assignor does hereby assign to Assignee all rights， title and interest in and to said mark， the goodwill of the business symbolized by said mark，along with the registration thereof， the number of which is contained herein.

　　Date____________________

　　________________________来源：www.examda.com

　　[Signature]

　　[Acknowledgment]