CLR II E 1.6.3 Deletion of elements from lists – shrinking the lists without singling out a combination of features

According to the boards' consistent case law, the guiding principle is that deleting meanings of residues in a generic chemical formula must not lead to the selection, in the respective lists, of a particular combination of single, specific but originally undisclosed meanings of residues (see T 615/95 and T 859/94).

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