Microsoft Corp.marketed i4i Inc.'s XML software to potential customers at the same time it planned to drive the small company out of business by infringing on its patent for the technology, according to court documents filed last week.

In a brief submitted to the U.S. Court of Appeals for the Federal District in Washington, Toronto-based i4i argued that an injunction blocking Microsoft from selling current versions of Word should stand.

Federal Judge Leonard Davis issued the injunction in August, barring Microsoft from selling Word 2003 and Word 2007 after Oct. 10. The decision came about three months after a Texas jury found that Microsoft had illegally used patented i4i technology to build XML features into its word processing software.

The jury had awarded i4i $200 million, but Davis increased the amount to just under $300 million when he issued the injunction.

More: http://computerworld.com/s/article/343100/