笔者认为成立连带责任必须具备债的一方或双方当事人为数人、债的标的须为同一、债务人之间须有连带关系三个要件。

The requistities of joint debt are that the number of subjects as one party or two parties in debt relationships is more than two.

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用商标的专有使用权作为债的担保是商标利用的一种重要方式。

It is an important way to hypothecate the debts with the right of trademark.

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