Falana v. Kent State University
669 F.3d 1349
Fed. Cir.2012Background
- Falana, a co-worker at Kent State/KDI project, alleges he was an omitted co-inventor of the '789 Patent for a class of chiral additives used in LCDs.
- The district court found Falana contributed to conception, notably via the Synthesis Protocol for naphthyl substituted TADDOLs, and ordered correction of inventorship, and treated the case as exceptional under 35 U.S.C. § 285 with attorney-fee awards.
- The '789 Patent lists Doane, Khan, and Seed as inventors; Falana developed the Synthesis Protocol, enabling synthesis of the genus including Compound 7 (SS) and later Compound 9 (RR).
- The district court construed claims 1 and 25 to require an RR enantiomer but did not import a temperature-independence limitation into the claims, and Falana was found to have contributed to conception via the synthesis method.
- Kent State and Seed appeal, raising claim construction, evidentiary, joint-inventorship, and exceptional-case/fee issues; the appellate court affirms the inventorship ruling but does not reach the exceptional-case/fees ruling.
- The district court’s exceptional-case finding and unquantified attorney-fee award remain non-final and are not properly before the Federal Circuit on this appeal.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Claim construction scope | Falana argues claims lack temperature-independence limitation. | Defendants contend claims should be read to require substantially temperature-independent HTP. | No error; claims not limited to temperature-independent HTP. |
| Exclusion of exhibits (CCCC, DDDD) | Exclusion was harmless and the exhibits are cumulative. | Exclusion prejudiced defenses by showing prior art. | No reversible error; exclusion harmless. |
| Joint inventorship | Falana contributed the Synthesis Protocol, enabling the genus and subsequent compounds; this suffices for joint conception. | Contribution to a method for making compounds does not automatically render one a joint inventor of chemical-claim patents. | Falana is a joint inventor; method-contribution to a novel genus can amount to conception when more than routine skill is required. |
| Exceptional case and attorney fees finality | Exceptional-case ruling and fee award may be reviewed with the merits decision; the award is final for purposes of appeal. | Exceptional-case ruling and unquantified fees are not final and not properly appealable; pendent jurisdiction is improper. | Exceptional-case ruling and unquantified fees are not final; no review on this appeal. |
Key Cases Cited
- Alloc, Inc. v. International Trade Commission, 342 F.3d 1361 (Fed. Cir. 2003) (limitations may be imported from the specification if it clearly defines the invention's scope)
- Laitram Corp. v. NEC Corp., 163 F.3d 1342 (Fed. Cir. 1998) (claims define scope; avoid importing written-description limits)
- Teleflex, Inc. v. Ficosa N. Am. Corp., 299 F.3d 1313 (Fed. Cir. 2002) (avoid limiting claim scope to preferred embodiments)
- American Bioscience, Inc. v. Nadis, 333 F.3d 1330 (Fed. Cir. 2003) (conception and contribution standards; more than routine skill may be required)
- Fina Oil & Chem. Co. v. Ewen, 123 F.3d 1466 (Fed. Cir. 1997) (conception requires knowledge of structure and an operative method of making it)
- Sewall v. Walters, 21 F.3d 411 (Fed. Cir. 1994) (routine methods do not render joint inventorship)
- Oka v. Youssefyeh, 849 F.2d 581 (Fed. Cir. 1988) (conception tied to method of making compound when non-routine)