Zimmer files for Inter Partes Review of Knee Replacement Patent

| Printer friendly version

On October 30, 2013, Zimmer Holdings, Inc. and Zimmer, Inc. filed a petition with the Patent Trial and Appeal Board requesting inter partes review of U.S. Patent No. 7,837,736, assigned to Bonutti Skeletal Innovations, LLC.

The ‘736 Patent is entitled “Minimally Invasive Surgical Systems and Methods.” The ‘736 Patent states that it relates to a method “for performing a total knee arthroplasty.” Figure 90 from the ‘736 Patent, described as “a schematic illustration of a tibial component of a knee implant[,]” is shown below:

Figure 90 from the ‘736 Patent

The petition seeks to review claims 15-28 and 31-36 of the ‘736 Patent. The petition discloses that Bonutti  Skeletal has accused Zimmer of infringing the ‘736 Patent in a lawsuit filed in the U.S. District Court for the District of Delaware. Bonutti Skeletal filed an amended complaint in that lawsuit  on January 15, 2013. In addition to the ‘736 Patent, the amended complaint also alleges infringement of U.S. Patents 6,702,821, 7,749,229, 7,806,896, 7,959,635, and 8,133,229.




Leave a Reply

By using this blog, you agree and understand that no information is being provided in the context of any attorney-client relationship. You further agree and understand that nothing herein is intended to be legal advice. This blog is solely informational in nature, and is not intended as, and should not be used as, a substitute for competent legal advice from a retained and licensed attorney in your state. Knobbe Martens LLP makes no representations or warranties as to the accuracy, completeness, timeliness or availability of the information in this blog. Knobbe Martens LLP will not be liable for any injury or damages relating to your use of, or access to, any such information. Knobbe Martens LLP undertakes no obligation to correct or update information on this blog, which may be incorrect or become incorrect or out of date over time. Knobbe Martens LLP reserves the right to alter or delete content or information on the blog at any time. This blog contains links and references to other websites and publications that you may find of interest. Knobbe Martens LLP does not control, promote, endorse or otherwise have any affiliation with any other websites or publications unless those websites or publications expressly state such an affiliation. Knobbe Martens LLP further has no responsibility for, and makes no representations regarding, the content, accuracy or any other aspect of the information in such websites or publications.