Court Opinion

ID: 2665263
Source: CourtListenerOpinion
Date Created: 2014-04-04 07:28:59.335806+00
Date Added: 2024-06-11T08:30:48.442144
License: Public Domain

UNITED STATES DISTRICT COURT
                            FOR THE DISTRICT OF COLUMBIA

____________________________________
                                        )
HUMAN GENOME SCIENCES, INC., )
                                        )
        Plaintiff,                      )
                                        )
               v.                       )            Civil Action No. 10-0575 (ESH)
                                        )
HON. DAVID J. KAPPOS,                   )
Under Secretary of Commerce for         )
Intellectual Property & Director of the )
United States Patent & Trademark        )
Office,                                 )
                                        )
        Defendant.                      )
____________________________________)

                                 MEMORANDUM OPINION

       Plaintiff Human Genome Sciences seeks to have the patent term adjustments (PTAs) for

four of its patents recalculated due to alleged miscalculations by the United States Patent and

Trademark Office (“USPTO”). Plaintiff’s original complaint sought recalculation for two of its

patents, and its Amended Complaint added similar claims for two other patents. Defendant

moved to strike the Amended Complaint on grounds that it was in fact a supplemental pleading

that could not, under Fed. R. Civ. P. 15(d), be filed without the Court’s permission, which

plaintiff had not obtained. Defendant also moved to remand the PTA claims in the original

complaint to the USPTO for partial recalculation.

       As explained herein, the Court finds that plaintiff’s Amended Complaint is indeed an

amendment and not a supplemental pleading and therefore denies defendant’s motion to strike.

The Court grants defendant’s motion to remand with the understanding that the Court will retain

jurisdiction over the matter.
                                        BACKGROUND

       Under 35 U.S.C. § 154(b)(1), a patent’s term may be extended if the USPTO causes

certain delays in the prosecution process (“USPTO delay”) or if the patent takes longer than

three years to issue (“3-year maximum pendency delay”). A patent’s term is reduced for

prosecution delays caused by the applicant (“applicant delay”). Id. § 154(b)(2). The USPTO’s

longstanding method of calculating PTA was rejected by the Federal Circuit in Wyeth v. Kappos,

591 F.3d 1364 (Fed. Cir. 2010), in favor of a method more generous to patent holders.1

       Plaintiff is the assignee of United States Patent Nos. 7,601,351 (“the ’351 patent”),

7,605,236 (“the ’236 patent”), 7,064,189 (“the ’189 patent”), and 7,138,501 (“the ’501 patent”).

(First Am. Compl. ¶ 1.) Patents ’351 and ’236 were issued in October 2009. (Compl. ¶¶ 36, 41).

On April 9, 2010, plaintiff sued to have their PTAs recalculated to comply with Wyeth and also

to correct the USPTO’s allegedly erroneous measurement of prosecution delays. (See Compl. ¶¶

61-76.) Plaintiff’s suit was timely under § 154(b)(4)(A), which provides that civil actions

challenging PTA determinations must be brought “within 180 days after the grant of the patent.”

       On July 20, 2010, plaintiff amended its complaint to seek similar recalculations for

patents ’189 and ’501. (First. Am. Compl. ¶¶ 100-131.) These patents were issued and their

PTAs determined in 2006.2 (First Am. Compl. ¶¶ 76, 79, 91-92.) Plaintiff alleges that these

PTA claims are timely because the 180-day limitations period is either inapplicable or should be

tolled under the doctrine of equitable tolling or under the discovery rule. (Id. ¶¶ 137, 144-

1
 The USPTO had interpreted § 154(b) such that whenever a patent application was subject to
both USPTO delay and 3-year maximum pendency delay, the delays overlapped and the
applicant could only be awarded PTA for one of the two delays, whichever was longer. The
Federal Circuit rejected this reading, holding instead that the two types of delays could only
overlap if they occurred on the same calendar dates. Wyeth, 591 F.3d at 1369-70.
2
 Patent ’189 was issued and its PTA determined in June 2006; patent ’501 was issued and its
PTA determined in November 2006. (First Am. Compl. ¶¶ 76, 79, 91-92.)
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45,151-52.) On March 5, 2010, prior to filing its original complaint, plaintiff had petitioned

defendant to reconsider these patents’ PTAs in light of Wyeth. (Id. ¶¶ 77, 97.) However,

defendant dismissed plaintiff’s ’189 petition on April 21, 2010 and to date has made no decision

regarding the ’501 petition. (Id.)

        Defendant moves to strike the Amended Complaint on grounds that it is not an

amendment under Fed. R. Civ. P 15(a), but rather a supplemental pleading under Rule 15(d), for

which plaintiff was required to obtain leave of court. (Def.’s Mot. to Strike Am. Compl. at 1.)

Plaintiff opposes defendant’s motion or, in the alternative, seeks leave to file the pleading nunc

pro tunc. (Id. at 5.)

        Defendant also moves to remand plaintiff’s ’351 and ’236 claims to the USPTO for

recalculation of the patents’ PTAs in light of Wyeth and for reconsideration of plaintiff’s

applicant delay claims. (Def.’s Mot. to Remand at 1.) Plaintiff consents to a remand only if all

of its claims relating to all four patents are remanded and the Court retains jurisdiction over the

action. (Pl.’s Conditional Opp’n. to Def.’s Mot. to Remand at 2.)

                                            ANALYSIS

  I.    AMENDED COMPLAINT

        The parties disagree as to whether plaintiff’s Amended Complaint is in fact an

amendment under Fed. R. Civ. P. 15(a) or a supplemental pleading under Fed. R. Civ. P. 15(d).

The significance of this distinction lies in the fact that while the rules permit amendments

without leave of court under certain circumstances, supplements always require leave of court.

Fed. R. Civ. P. 15(a)(1), (d).

        Unlike amendments, which “typically rest on matters in place prior to the filing of the

original pleading,” U.S. v. Hicks, 283 F.3d 380, 385 (D.C. Cir. 2002), supplements set out

“transaction[s], occurrence[s], or event[s] that happened after the date of the pleading to be
                                                  3
supplemented.” Fed. R. Civ. P. 15(d). However, a pleading generally does not become a

supplement merely because it references facts that occurred subsequent to the original complaint.

Rather, “the appropriate bases for supplemental pleadings are new facts bearing on the

relationship between the parties.” Hicks, 283 F.3d at 386 (emphasis added). Thus, supplemental

pleadings are used, e.g., “to set forth new facts that update the original pleading or provide the

basis for additional relief; to put forward new claims or defenses based on events that took place

after the original complaint or answer was filed; [and] to include new parties where subsequent

events have made it necessary to do so.” Id. (citing 6A Charles Alan Wright et al., Federal

Practice and Procedure § 1504 (3d ed. 2010)).

       Here, plaintiff’s new claims are based on events that occurred before the original

complaint was filed. The Amended Complaint seeks PTA recalculations for patents ’189 and

’501 in light of Wyeth. Prior to the filing of the original complaint, both patents were issued and

their PTAs calculated, Wyeth was decided, and plaintiff sought relief directly from the USPTO.

(Pl.’s Opp’n. to Def.’s Mot. to Strike Am. Compl. at 2-3.)

       The only events that have allegedly occurred since the original complaint was filed are

that the USPTO dismissed plaintiff’s ’189 petition and the ’501 petition remains pending.

(Def.’s Mot. to Strike Am. Compl. at 3.) But, defendant fails to explain how these facts are

material to plaintiff’s claims. Contrary to defendant’s assertion, the Amended Complaint does

not challenge the USPTO’s disposition of plaintiff’s petitions; rather it challenges the USPTO’s

original determination of those patents’ PTAs.3 (Pl.’s Opp’n. to Def.’s Mot. to Strike Am.

3
  Defendant tries to attach legal significance to plaintiff’s failure to add patents ’189 and ’501 to
the original complaint, suggesting that plaintiff was waiting for the USPTO to respond to one of
its petitions before amending the complaint. (Def.’s Reply to Pl.’s Opp. to Def.’s Mot. to Strike
Am. Compl. at 2.) However, this merely describes plaintiff’s litigation strategy. The USPTO’s
dismissal may have prompted plaintiff’s amendment, but it did not contribute to the factual basis
                                                  4
Compl. at 3-4.)

        This case is therefore easily distinguished from Hall v. C.I.A., 437 F.3d 94 (D.C. Cir.

2006). The plaintiff in Hall requested information from the CIA under the Freedom of

Information Act (FOIA), and filed suit when the CIA failed to adequately respond. Id. at 97.

Thereafter, the plaintiff made an additional FOIA request to the CIA and attempted to

incorporate claims based on this request into his original complaint. Id. The Court found that

plaintiff’s pleading was a supplement rather than an amendment because his new claims were

based on the FOIA request that occurred after the original complaint was filed. Id. at 100. Here,

by contrast, plaintiff’s claims are based on the USPTO’s original PTA determinations, which

were made well before plaintiff’s original complaint was filed.

        Finally, defendant does not suggest that the USPTO’s dismissal of plaintiff’s petition was

a prerequisite to plaintiff’s cause of action. Indeed, 35 U.S.C. § 154(b)(4) clearly provides for

direct appeal of PTA determinations to the United States District Court for the District of

Columbia. Therefore, this is not like Montgomery Env. Coal. v. Fri, 366 F. Supp. 261 (D.D.C.

1973), where the plaintiff sued under a statute which provided that no action could be

commenced until sixty days after the plaintiff gave notice to certain parties. Id. at 266. The

court found that because the “amended complaint” added the allegation that the sixty days had

passed, the amended complaint was in fact a supplemental pleading. Id. at 265. There, unlike

here, the additional allegations had legal significance because they created a cause of action

where none had previously existed.

        In sum, the Court finds that the material facts underlying the claims in plaintiff’s

Amended Complaint all occurred before the original complaint was filed. The USPTO’s

for plaintiff’s additional claims.
                                                  5
dismissal of one petition and continued consideration of the other do not bear on plaintiff’s PTA

claims, and therefore, they do not render the Amended Complaint a supplemental pleading.

Therefore, defendant’s motion to strike the Amended Complaint is denied.

    II.   MOTION TO REMAND

          Defendant has moved to remand the ’351 and ’236 patent claims to the USPTO for

recalculation of their PTAs in light of Wyeth and for reconsideration of plaintiff’s applicant delay

claims under 35 U.S.C. § 154(b)(2)(C) . (Def.’s Mot. to Remand at 1.) Plaintiff requests that the

Court retain jurisdiction over these two patent claims. (Pl.’s Conditional Opp’n. to Def.’s Mot. to

Remand at 3.)4 Accordingly, defendant’s motion to remand is granted with the understanding

that the Court will retain jurisdiction over the matter.

                                              CONCLUSION

          For the foregoing reasons, defendant’s motion to strike the Amended Complaint is

denied, and its motion to remand is granted with the understanding that the Court will retain

jurisdiction over the matter. This Memorandum Opinion is accompanied by a separate Order.

                                                                  /s/
                                                       ELLEN SEGAL HUVELLE
                                                       United States District Judge

DATE: September 23, 2010

4
 Plaintiff also requests that remand only be granted if all of plaintiff’s claims relating to all four
patents are remanded. (Pl.’s Conditional Opp’n. to Def.’s Mot. to Remand at 2.) However,
plaintiff offers no argument in support of this position.
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