
When the Court orders a patentee to reduce the number of asserted claims -- what happens to the ones that are dropped? Are they truly gone, or might they still maintain some sort of cursed half life -- banished from the case yet hungering to be asserted anew?
As we've discussed in the past, patentees will often argue that due process requires they be allowed to assert each of their claims, regardless of the Court's case management concerns. Since, however, a patentee maintains only their best claims, the issue typically becomes moot before it prompts an opinion squarely addressing the due-process issue.
Fortunately (for bloggers) the issue came to a head in Vaxcel Int'l Co. Ltd. v. HeathCo LLC, C.A. No. 20-224-LPS, D.I. 122 (D. Del. Feb. 2, 2022). There, Judge Stark had ordered the plaintiff to reduce its asserted claims down to 21 (from 167 initially asserted). Id., D.I. 48. After this narrowing, Judge Stark held several of the remaining claims invalid for indefiniteness. The plaintiff thus sought to replace the invalidated claims with ones that it had previously jettisoned (that allegedly lacked the indefiniteness problem).
Noting that the narrowing order stated that it would be modified only for "good cause," Judge Stark found that it was lacking here, especially in light of the fast approaching close of fact discovery. ...