[Increased reliability of the legal protection of Soviet inventions in the field of microbiology].

The reliability of juridical protection of microbiological inventions which may result in the production of a commercial product is discussed in the paper. If the structure of an invention is strain-method-product, then juridical protection of each of the objects is possible. Protection of a product would be most reliable, but this is not always possible. Protection of a microbial strain is less typical of an invention, and is not reliable. Protection of a microbiological method of production has advantages over protection of a microbial strain since, in this case, the theory of equivalents can be applied.