Challenge Listing
If you think this idea disclosed in this listing is NOT in the public domain, please tell us why and we will determine if the listing should be removed from our site, or a disclaimer needs to be added.
Listing to be Challenged:
ANTIVIRAL COMPOSITIONS CONTAINING A COMBINATION OF AN IODIDE OF DIMETHYLBENZYLALKYLAMMONIUM WITH AN IODIDE OF A QUATERNARY AMMONIUM AMIDE
EP661048B1