INPADOC Patent Family US3678692
Publication No. Publication date Filing No. Priority Status
US3678692A 1972-07-25 US3678692DA DE1964226A 19691222 Expired
NL7011666A 1971-06-24 NL7011666A DE1964226A 19691222 Unknown
GB1296108A 1972-11-15 GB1296108DA DE1964226A 19691222 Expired
FR2071999A1 1971-09-24 FR7047616A DE1964226A 19691222 Expired
FR2071999B1 1974-12-20 FR7047616A DE1964226A 19691222 Expired
DE1964226A1 1971-06-24 DE1964226A DE1964226A 19691222 Unknown
AT304189B 1972-12-27 AT354670A DE1964226A 19691222 Expired

INPADOC Legal Status
US3678692 (Expired)
No INPADOC legal data
 
NL7011666 (Unknown)
No INPADOC legal data
 
GB1296108A (Expired)
1973-03-28
+PATENT SEALED
 
1977-05-25
LAPSED THROUGH NONPAYMENT OF RENEWAL FEES
 
FR2071999A1 (Expired)
1977-02-11
-NOTIFICATION OF LAPSE
 
FR2071999B1 (Expired)
1977-02-11
-NOTIFICATION OF LAPSE
 
DE1964226 (Unknown)
No INPADOC legal data
 
AT304189B (Expired)
1977-01-15
-CEASED DUE TO NON-PAYMENT OF THE ANNUAL FEE
 


Updated on July 22, 2019