RainDance Technologies Inc. et al v. 10X Genomics Inc.
MEMORANDUM ORDER Granting 15 MOTION to Dismiss. Plaintiffs' amended complaint is DISMISSED without prejudice. Plaintiff has three weeks to file a second amended complaint. Signed by Judge Richard G. Andrews on 3/4/2016. (nms)
IN THE UNITED STATES DISTRICT COURT
FOR THE DISTRICT OF DELAWARE
RAINDANCE TECHNOLOGIES, INC.,
Civil Action No. 15-152-RGA
1OX GENOMICS, INC.,
Pending is a motion to dismiss, arguing that Plaintiffs fail to state a claim. (D.1. 15).
Plaintiffs' first amended complaint is thirty-five pages long, but its essential factual
allegations do not take up much space. Plaintiffs have seven patents, six of which are all method
claims, and the seventh of which alleges systems and methods. 1 At a high level, the asserted
claims are methods "for conducting an auto catalytic reaction in a microfluidic system," "for
conducting a reaction in plugs in a microfluidic system," "[for] a microfluidic system comprising
... polymerase chain reactions," and "of conducting a reaction within at least one plug."
What does Defendant do to infringe these claims? It sells the "IOX Genomics platform,"
which Plaintiff first heard about on January 14, 2015. (ifl4). 2 The platform consists of at least
two products - the "Gem Code Instrument" for $75,000, and "GemCode Reagents" for $500 per
I note that one patent (that of Count II) has been cancelled and therefore is no longer in
the case. (D.I. 26 at 5 n.l).
Paragraph references are to the first amended complaint. (D.I. 12).
sample. Software is involved. Defendant has a website that provides some description of these
That Plaintiff and Defendant are "close competitors in the emerging field of using
21). One Plaintiff has a "patented and proven RainDrop® digital droplet system."
microfluidic devices to deliver biological reagents so that complex genetic analysis may be
simplified and scaled." (~12). Plaintiffs quote various things that Defendant says about the
GemCode Platform on its website, such as, the "GemCode Platform is a molecular barcoding and
analysis suite for a broad range of applications including targeted, exome, and whole genome
And, the GemCode Instrument is "designed to rapidly and efficiently
automate the equivalent of over a million pipetting steps for highly parallel sample partitioning
and molecular barcoding.... The instrument utilizes advanced microfluidics that partition 8
samples in parallel in
minutes." (Id.). And, the "GemCode reagent delivery system partitions
arbitrarily long DNA molecules (including > 1OOkb) and prepares sequencing libraries in parallel
such that all fragments produced within a partition share a common barcode. A simple workflow
combines large partition numbers with a massively diverse barcode library to generate > 100,000
barcode containing partitions in a matter of minutes."
There are some diagrams and
pictures that appear to originate at conferences where Defendant was promoting its product.
What I gather from these diagrams and snapshots is that Defendant's product provides a
"barcoded primer library"which interacts somehow with DNA enzymes (or maybe the DNA in
enzymes) and oil, with the interacted molecules being collected together, treated in some fashion
(cycled and pooled) to form some sort of mixture. (See
17, 18). Another of Defendant's
explanations describes four steps in its process: (1) "Molecular barcoding in GEMs," (2) "Pool,
Ligate right adapter," (3) "Sample indexing PCR [polymerase chain reaction]," and (4)
"Sequence and Analyze." (D.I. 19). The final factual allegation about Defendant's product is
that the "GemCode Software maps short read data to original long molecules using the barcodes
provided by the reagent delivery system." (if20).
Plaintiffs filed this suit on February 12, 2015, after first learning about Defendant's
activities and products slightly less than a month before. The amended complaint was filed two
months later. It does not appear from Plaintiffs reliance on promotional materials that it has
purchased one of Defendant's products to see how it actually works.
Count I's asserted patent is U.S. Patent No. 8,658,430, which claims:
1. A method for droplet formation, the method comprising the steps of:
providing a plurality of aqueous fluids each in its own aqueous fluid channel in
fluid communication with one or more immiscible carrier fluid channels;
forming droplets of aqueous fluid surrounded by an immiscible carrier fluid in the
aqueous fluid channels;
applying a same constant pressure to the carrier fluid in each of the immiscible
carrier fluid channels; and
adjusting pressure in one or more of the aqueous fluid channels, thereby to
produce droplets of aqueous fluid in one or more outlet fluid channels.
There is nothing in the complaint (at least so far as I can see) that hints at the role of
pressure in Defendant's products.
Count Ill's asserted patent is U.S. Patent No. 8,304,193, which claims:
1. A method for conducting an autocatalytic reaction in plugs in a microfluidic system,
comprising the steps of:
providing the microfluidic system comprising at least two channels having at least
flowing an aqueous fluid containing at least one substrate molecule and reagents
for conducting an autocatalytic reaction through a first channel of the at least two
flowing an oil through the second channel of the at least two channels;
forming at least one plug of the aqueous fluid containing the at least one substrate
molecule and reagents by partitioning the aqueous fluid with the flowing oil at the
junction of the at least two channels, the plug being substantially surrounded by an
oil flowing through the channel, wherein the at least one plug comprises at least
one substrate molecule and reagents for conducting an autocatalytic reaction with
the at least one substrate molecule; and
providing conditions suitable for the autocatalytic reaction in the at least one plug
such that the at least one substrate molecule is amplified.
Whether Plaintiffs' collection of factual assertions alleges infringement of this claim is
hazier to me. It is not obvious to me that what Plaintiffs describe is an "autocatalytic reaction."
The requirements of the next to last element might be met, but involves quite a bit of
supposition. I think, but am not sure, that partitioning samples is the same as amplification. I
think I see (in the simple explanations of Defendant's product) a microfluidic system, two
channels, a junction, a substrate molecule, a reagent, and oil.
I have not reviewed as closely the asserted patents of Counts IV through VII. I do not
think I need to do so. Plaintiff makes no attempt to relate any their factual assertions with any of
the asserted claims. Since it is clear to me that Plaintiff is going to need to file another amended
complaint, it ought to do so before I spend any more time reviewing its current defective
Effective December 1, 2015, Federal Rule of Civil Procedure 84 and the Appendix of
Forms were "abrogated." Under existing standards, that is, Iqbal and Twombly, it is clear to me
that Plaintiffs have not plausibly alleged indirect infringement on Counts I and III (and, I expect,
on Counts IV through VII, although in the interest of conserving resources, I am not going to
decide that now). See Ashcroft v. Iqbal, 556 U.S. 662 (2009); Bell At!. Corp. v. Twombly, 550
U.S. 544 (2007). Further, I believe that I have discretion whether or not to apply the postDecember 1, 2015 direct infringement pleading standard to the amended complaint, and I believe
that it would be in the interest of justice to do so. I also note, to foreclose future unnecessary
argument, that for indirect infringement, Defendant's knowledge of the patents is established at
least as of the filing of the lawsuit.
Thus, I am going to grant Defendant's motion in its entirety, with leave to replead.
Plaintiffs have not plausibly alleged any infringement, but Plaintiffs might very well be able to
do so, particularly if they have analyzed Plaintiffs' products and not just its website.
Defendant's motion to dismiss (D.I. 15) is GRANTED. Plaintiffs' amended complaint is
DISMISSED WITHOUT PREJUDICE. Plaintiff has three weeks to file a second amended
IT IS SO ORDERED this
4' day of March 2016.
Disclaimer: Justia Dockets & Filings provides public litigation records from the federal appellate and district courts. These filings and docket sheets should not be considered findings of fact or liability, nor do they necessarily reflect the view of Justia.
Why Is My Information Online?