Helicos accuses PacBio of patent infringement, files lawsuit

Helicos BioSciences Corporation (NASDAQ: HLCS) announced today that it has filed a lawsuit against Pacific Biosciences of California, Inc. for patent infringement. The lawsuit, filed in the United States District Court for the District of Delaware, accuses PacBio of infringing four patents and seeks injunctive relief and monetary damages.

“Helicos was the first to invent and market single molecule sequencing technology and has established a comprehensive patent estate with the earliest priority dates in the field”

"Helicos was the first to invent and market single molecule sequencing technology and has established a comprehensive patent estate with the earliest priority dates in the field" said Ronald A. Lowy, President and CEO of Helicos. "Pacific Biosciences is a newcomer to the single molecule sequencing market and has introduced technology and products that infringe our patents. We have full confidence that our patents in this lawsuit, which have expiration dates that extend well into the future up to 2028, are valid, enforceable and are infringed by Pacific Biosciences. We plan to vigorously defend our intellectual property rights and owe it to our stockholders and our customers to protect the technology investments we have made throughout the years."

In the lawsuit, Helicos claims that Pacific Biosciences incorporated the patented sequencing-by-synthesis technology into its Single Molecule Real Time (SMRT™) systems and products. The patents cover sequencing-by-synthesis methods using labeled nucleotides. The nucleotides are labeled with detectable markers, such as fluorescent markers, that enable determination of each nucleotide incorporated into the DNA strand being extended by the polymerase. The patents describe processes that involve, for example, identifying each new nucleotide by observing its detectable label and neutralizing or removing the label before addition of the next nucleotide. The 3' hydroxyl groups of the nucleotides are free, permitting the repeated addition of nucleotides over the course of a sequencing-by-synthesis process.

Helicos believes this fundamental, patented sequencing-by-synthesis technology underlies Pacific Biosciences' SMRT™ platform, in which labeled nucleotides with free 3' hydroxyl groups are detected and incorporated in a continuous sequencing-by-synthesis process.

The case is Helicos BioSciences Corporation v. Pacific Biosciences of California, Inc., No. 1:10-cv-00735. The complaint alleges infringement of U.S. Patent Nos. 7,645,596 (which expires in 2019), 7,037,687 (which expires in 2020), 7,169,560 (which expires in 2024) and 7,767,400 (which expires in 2028). Collectively, these patents broadly cover key features of sequencing-by-synthesis technology. Helicos incorporated sequencing-by-synthesis processes when it developed the world's first single molecule sequencing system, the Helicos® Genetic Analysis System, which it launched in 2008. The Helicos system is in use by leading international research institutions and commercial laboratories for research, pharmaceutical development and diagnostics.

Additional information can be found in Helicos' Annual Report on Form 10-K for the fiscal year ended December 31, 2009, as filed with the SEC on April 15, 2010, together with its Quarterly Report on Form 10-Q for the first second quarter 2010, as filed with the SEC on August 16, 2010. These reports include a discussion regarding the company's need to raise capital to pursue its new business of developing molecular diagnostic tests, disclosures regarding the company's operational results and liquidity position, and additional disclosures regarding other risks and uncertainties faced by Helicos.

Comments

The opinions expressed here are the views of the writer and do not necessarily reflect the views and opinions of News Medical.
Post a new comment
Post

While we only use edited and approved content for Azthena answers, it may on occasions provide incorrect responses. Please confirm any data provided with the related suppliers or authors. We do not provide medical advice, if you search for medical information you must always consult a medical professional before acting on any information provided.

Your questions, but not your email details will be shared with OpenAI and retained for 30 days in accordance with their privacy principles.

Please do not ask questions that use sensitive or confidential information.

Read the full Terms & Conditions.

You might also like...
Squid-inspired technology could replace needles for medications and vaccines