TY  - GEN
AU  - Simmons,Edlyn S.
AU  - Spahl,Bettina D.
TI  - Of submarines and interference: legal status changes following citation of an earlier US patent or patent application under 35 USC § 102(e)
KW  - USA
KW  - Patentschutz
KW  - Patenterteilung
ER  -