Kaempe, Staffan v. Myers, George

367 F.3d 958, 361 U.S. App. D.C. 335, 64 Fed. R. Serv. 475, 71 U.S.P.Q. 2d (BNA) 1147, 2004 U.S. App. LEXIS 10025, 2004 WL 1123527
CourtCourt of Appeals for the D.C. Circuit
DecidedMay 21, 2004
Docket03-7037
StatusPublished
Cited by356 cases

This text of 367 F.3d 958 (Kaempe, Staffan v. Myers, George) is published on Counsel Stack Legal Research, covering Court of Appeals for the D.C. Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Kaempe, Staffan v. Myers, George, 367 F.3d 958, 361 U.S. App. D.C. 335, 64 Fed. R. Serv. 475, 71 U.S.P.Q. 2d (BNA) 1147, 2004 U.S. App. LEXIS 10025, 2004 WL 1123527 (D.C. Cir. 2004).

Opinion

Opinion for the Court filed by Circuit Judge HARRY T. EDWARDS.

EDWARDS, Circuit Judge:

This case arises out of attorney George C. Myers’ representation of Staffan I. *960 Kaempe in the processing of a patent application for a hydraulic pump. Kaempe sued Myers and Myers’ current and former law firms, claiming that Myers converted Kaempe’s interest in the patent by assigning that interest to a third party without Kaempe’s consent. Kaempe further claimed that Myers committed legal malpractice by effecting the assignment in question, by failing to correct records at the U.S. Patent and Trademark Office suggesting that an assignment had been made and recorded, and by refusing to provide Kaempe with copies of certain documents related to the patent application.

The District Court dismissed the conversion count of the complaint for failure to state a claim, finding that an action for conversion of patent rights is not recognized under District of Columbia law. The court granted summary judgment to Myers on the malpractice claim on the grounds that Kaempe failed, inter alia, to provide expert testimony establishing the applicable standard of care, as required under D.C. law. Kaempe now appeals the District Court’s judgments on both claims.

First, it is unclear whether D.C. law recognizes an action for conversion of patent rights, but it is unnecessary to reach this issue. Even if D.C. law did permit such an action, dismissal of the conversion claim was proper here, because the complaint and related documents make clear that Kaempe’s patent rights were not, in fact, assigned or otherwise conveyed. Second, Kaempe’s failure to provide expert testimony in support of his malpractice action is fatal to this claim. We therefore affirm the judgments of the District Court.

I. Background

A. Legal Context .

• The U.S. Patent and Trademark Office (“PTO”) is authorized by statute to grant and issue patents to inventors of “any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof.” 35 U.S.C. §§ 2, 101 (2000). A patent application must be filed with the PTO in the name of the inventor or joint inventors of the subject invention. See 35 U.S.C. §§ 111(a)(1), 116 (2000). While a patent application is pending, an applicant may file a continuation-in-part (“CIP”) application for an invention having some subject matter in common with the original application and some new subject matter. HERBERT F. Schwartz, Patent Law and Practice 25-26 (3d ed.2001). CIP applications are commonly made when, during the pendency of the initial “parent” application, the inventor conceives of improvements to the subject of that application. See id. at 25.

A patent gives its owner the right to exclude others from making, using, offering for sale, selling, or importing the patented invention. 35 U.S.C. §§ 154(a)(1), 271 (2000). The default rule is that the inventor or inventors own the patent rights to the subject matter of the patent. See, e.g., Banks v. Unisys Corp., 228 F.3d 1357, 1359 (Fed.Cir.2000). Joint owners - including those holding title by virtue of joint inventorship - are each vested with an undivided share of the patent rights. 5 Ernest Bainbridge LipsCOMB III, Lipscomb’s Walker On Patents § 19.39, at 461-62 (3d ed.1986). Subject to certain statutorily defined exceptions, a patent has the attributes of personal property. See 35 U.S.C. § 261 (2000). A patent owner or applicant may convey his or her rights in a patent or patent application, in whole or in part, by means of an assignment executed in writing. See id. Alternatively, an owner may exempt others from the patent’s exclusionary power by granting a license, which is essentially a promise by the licensor not to sue the licensee for infringement. See U.S. Patent and Trade *961 MARK Office, Manual of Patent ExaMining ProceduRE § 301 (8th ed. rev.2003) (“MPEP”).

If a patent assignment is not recorded with the PTO, it has no legal effect against any subsequent purchaser or mortgagee, provided that party gives valuable consideration to acquire an interest in the patent and has no notice of the prior assignment. See 35 U.S.C. § 261. Recordation protects an assignee against parties who later purport to acquire rights in the assigned interest. See 5 LipsCOmb, supra, § 19.10, at 356. PTO regulations provide for recordation of assignments, as well as documents other than assignments that relate to a patent or patent application but do not transfer or change title. See 37 C.F.R. § 3.11(a) (2003); MPEP § 313. However, recordation is a purely ministerial act and does not reflect any determination as to the validity of the document filed or its effect, if any, on the title to a patent or patent application. 37 C.F.R. § 3.54 (2003); MPEP § 317.03.

B. Factual Background

In 1994, Staffan Kaempe invented a hydraulic pump (the “Cartridge Hydraulic Pump” or “pump”) the components of which are held together by the fluid-output pressure generated by the pump itself, thus eliminating the need for external bolts or fasteners. Kaempe expected that this technology would permit significant reduction in the size and weight of hydraulic pumps and would ultimately replace conventional pumps altogether. Kaempe revealed his invention to Dennis Ewald, a longtime co-worker. In September 1997, Kaempe and Ewald retained attorney George C. Myers to prepare and process a U.S. patent application for the pump. Kaempe alleges that he permitted Ewald to be named as a co-inventor in the patent application in return for Ewald’s agreement to pay the legal fees incurred in processing the application.

On October 23, 1997, Kaempe and Ewald executed a written agreement (the “October 1997 Agreement”), providing in relevant part:

Ewald and Kaempe agree that to cause the further development, manufacture and distribution of the Cartridge Hydraulic Pump, they shall form a corporation (hereinafter “the Corporation”) and execute a non-exclusive license to the Corporation of the patent for the Cartridge Hydraulic Pump for a term of the life of the patent.

Def. Mem. Supp. Summ. J., Ex. I (hereinafter “Def. Ex. I”), reprinted in App. 9,10. In December of that same year, Kaempe and Ewald formed a corporation under Illinois law - Cartridge Technology Hydraulics, L.L.C.

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367 F.3d 958, 361 U.S. App. D.C. 335, 64 Fed. R. Serv. 475, 71 U.S.P.Q. 2d (BNA) 1147, 2004 U.S. App. LEXIS 10025, 2004 WL 1123527, Counsel Stack Legal Research, https://law.counselstack.com/opinion/kaempe-staffan-v-myers-george-cadc-2004.