Posts Tagged: US Patent No. 5787449


Microsoft i4i Oral Arguments Complete at Supreme Court

Hungar would go on to say that the clear and convincing standard "makes no sense," which nearly immediately drew the first comment from the bench with Justice …
4 years ago 32

Microsoft Petitions PTO to Reverse Refusal to Grant Reexam in i4i Dispute, Could Moot Supreme Court Appeal

At the end of December, we learned that Microsoft had petitioned the PTO Director to order reexamination of the ‘449, and this morning that petition has been released …
5 years ago 19

US Supreme Court Accepts Microsoft Appeal in i4i Case

Earlier today the United States Supreme Court granted certiorari in Microsoft Corporation v. i4i Limited Partnership, with Chief Justice John Roberts taking no part in the …
5 years ago 145

Microsoft Files Another Reexam Against $290 Million i4i Patent

I don’t know why Microsoft didn’t present all the prior art in the Texas case sooner, and I can't explain why they might have wanted …
5 years ago 6

Bad News for Microsoft: i4i Patent Emerges Reexamination

Earlier this week i4i Limited Partnership announced that the United States Patent and Trademark Office confirmed the patentability of all claims of the U.S. Patent 5,787,449. …
5 years ago 3