确实奇怪,按照EPO的信息该专利应该还没授权:
DE F 3239590 A (Patent of invention)
PRS Date : 1989/02/09
PRS Code : 8128
Code Expl.: NEW PERSON/NAME/ADDRESS OF THE AGENT
NEW REPRESENTATIVE: VIERING, H., DIPL.-ING. JENTSCHURA, R., DIPL.-ING.
PRS Date : 1990/01/25
PRS Code : 8141
Code Expl.: - DISPOSAL/NO REQUEST FOR EXAMINATION
何来C2呢? |