PAID Inc. Receives Patent 7,930,237 for Online Shipping Calculation Method

| Source: PAID Inc. PAID Inc.

BOSTON, MA--(Marketwire - Apr 20, 2011) - The U.S. Patent and Trademark Office (USPTO) issued U.S. Patent No. 7,930,237 to

Mot-clé

patent shipping calculation calculate shipping ecommerce e-retailer online shopping shopping

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