Archive for July 13th, 2010

Genetic Technologies Ltd.’s Non-coding DNA Patent Upheld on Reexamination

Posted On: Jul. 13, 2010   By: Anne L. St. Martin

080526155300-largeThe USPTO has recently upheld Genetic Technologies Ltd.’s (GTG’s) patent for non-coding DNA technologies.  U.S. Patent No. 5,612,179 titled “Intron sequence analysis method for detection of adjacent locus alleles as haplotypes” claims a method for facilitating the detection of specific gene variations.

The third party initiated ex parte re-examination Control No. 90/010,318, was filed on October, 15, 2008 requesting that each of claims 26-32 be found invalid in view of a new reference, which was not previously cited in the prosecution of the ‘179 patent; namely a printed publication titled “Comparison of Multiple HLA-A Alleles at the DNA Level by Using Southern Blotting and HLAA-A-Specific Probes” by Beverly Koller et al. (“Koller I”).  The request submitted that Koller I raised a substantial new question of patentability and renders claims 26-30 and 32 of the ‘179 patent invalid as anticipated under § 102(b) and claim 31 invalid under § 103(a).  The request further argued that Koller I discloses characterizing the alleles of the multi-allelic HLA-A genetic locus using polymorphisms found in non-coding regions of that locus, including polymorphisms in introns and polymorphisms in flanking regions of the HLA-A locus.

In a reply filed July 24, 2009, GTG argued Read the rest of this entry »