interference | RNA interference | Interference (communication) | Electromagnetic interference | Interference | Interference (Doctor Who) | Thin-film interference | Multipath interference | Interference (wave propagation) | Interference theory | Interference engine | Fluorescence interference contrast microscopy | differential interference contrast microscopy | Common-mode interference |
The origin of the dispute was a lengthy interference proceeding between Genentech and Celltech which led to the issuance of a new patent in 2001, 18 years after the original filing.