CelLink Corp. v. Manaflex LLC
- Haywood Gilliam
- 4:23-cv-04231
- U.S. District Court · Northern District of California
- 11
In CelLink v. Manaflex, Judge Gilliam granted defendants’ motion to dismiss, allowing CelLink 21 days to amend.
CelLink’s correction-of-inventorship claims against Manaflex and its trade-secret claims against Robert Lane and Augusto Barton were dismissed with leave to amend. Lane and Barton were directed to be terminated as defendants, while the order allowed CelLink 21 days to amend.
What happened
CelLink Corp. v. Manaflex LLC involves CelLink’s claims that Manaflex’s patents wrongly named inventors and that Robert Lane and Augusto Barton misappropriated trade secrets.
Defendants argued that CelLink had not adequately supported its inventorship claims and that its trade-secret claims were time-barred or lacked necessary facts. The court rejected the time-bar argument at this stage but found the other allegations insufficient.
Judge Haywood Gilliam granted the motion to dismiss. The order dismissed the inventorship claims and the trade-secret claims identified in the conclusion, with leave to amend within 21 days; the conclusion refers to the trade-secret claims as Count VI, although the motion and discussion identify them as Count IV.
The detailed version
- CelLink Corp. v. Manaflex LLC · No. 4:23-cv-04231
- Haywood Gilliam
- Apr. 9, 2025
Background
CelLink sued Manaflex over alleged infringement of several patents and alleged misappropriation of trade secrets under the federal Defend Trade Secrets Act. CelLink’s amended complaint added Robert Lane and Augusto Barton as defendants to the trade-secret claim, added patent-infringement claims involving additional patents, and added three claims seeking correction of inventorship under 35 U.S.C. § 256.
The defendants moved under Federal Rule of Civil Procedure 12(b)(6), which permits dismissal when a complaint does not adequately state a legal claim. The motion challenged the correction-of-inventorship claims against Manaflex and the trade-secret claim against Lane and Barton.
Correction of Inventorship Claims
The court held that CelLink had not plausibly alleged that its identified inventors contributed to an invention claimed in any of Manaflex’s patents. A correction-of-inventorship claim requires facts supporting an inference that the plaintiff made more than an insignificant contribution to at least one patent claim and that there was some joint behavior, such as collaboration or work under common direction.
The amended complaint did not identify a particular patent claim or claim limitation to which CelLink’s inventors contributed. The court also found that allegations about Lane’s interest in CelLink’s manufacturing processes, CelLink’s disclosures to Tesla, and Barton’s observation of CelLink’s factory were not enough to show collaboration with CelLink’s inventors or use of their materials. The court therefore dismissed Counts VII–IX against Manaflex.
Trade-Secret Claim
The defendants argued that CelLink’s trade-secret claims against Lane and Barton were barred by the statute of limitations because Manaflex’s patent had issued and been published in November 2020. The court declined to dismiss the claims on that ground. CelLink alleged that it did not discover the alleged misappropriation until spring 2023, and the court found that allegation sufficient at the pleading stage to prevent the limitations bar from appearing conclusively on the face of the complaint.
The court separately found that CelLink had not adequately pleaded misappropriation by Barton. Although CelLink alleged that Barton knew about the trade secrets, it did not provide sufficient facts showing that he disclosed or used them. The court also found that CelLink had not adequately pleaded Lane’s knowledge of the trade secrets. The complaint repeatedly alleged that CelLink shared information with Tesla, but did not provide sufficient facts showing that Lane personally knew the information was a trade secret.
Disposition
The court granted the defendants’ motion to dismiss. The conclusion states that Count VI against Lane and Barton and Counts VII–IX against Manaflex were dismissed with leave to amend. It directed that Lane and Barton be terminated as defendants and allowed CelLink 21 days from the order to file an amended complaint.
The opinion contains an apparent count-number inconsistency: the motion, the background, and the discussion identify the trade-secret claim against Lane and Barton as Count IV, while the conclusion identifies it as Count VI. The court also set a case-management conference for May 13, 2025, and directed the parties to file a joint case-management statement by May 6, 2025.
Read the full 11-page opinion on CourtListener, the free public archive maintained by the Free Law Project.