Patent issued to three hybrid strains, says US
The US Patent and Trademark Office (USPTO) has issued patents to only three strains of hybrid basmati grain developed by the Texas-based RiceTec Corporation, while rejecting a more sweeping claim by
The US Patent and Trademark Office (USPTO) has issued patents to only three strains of hybrid basmati grain developed by the Texas-based RiceTec Corporation, while rejecting a more sweeping claim by