INPADOC Patent Family US4599728
Publication No. Publication date Filing No. Priority Status
US4599728A 1986-07-08 US51223283A US51223283A 19830711 Expired

INPADOC Legal Status
US4599728A (Expired)
1983-07-11
ASSIGNMENT
Owner Name BELL TELEPHONE LABORATORIES, INCORPORATED, 600 MOU
Free Format Text ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:ALAVI, KAMBIZ;CHO, ALFRED Y.;PEARSAL, THOMAS P.;AND OTHERS;REEL/FRAME:004155/0446
Effective DATE 19830705
 
1983-07-11
ASSIGNMENT
Owner Name BELL TELEPHONE LABORATORIES, INCORPORATED, A NY CO
Free Format Text ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ALAVI, KAMBIZ;CHO, ALFRED Y.;PEARSAL, THOMAS P.;AND OTHERS;REEL/FRAME:004155/0446
Effective DATE 19830705
 
1983-07-11
ASSIGNMENT
Owner Name BELL TELEPHONE LABORATORIES, INCORPORATED, NEW JER
Free Format Text ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:ALAVI, KAMBIZ;CHO, ALFRED Y.;PEARSAL, THOMAS P.;AND OTHERS;REEL/FRAME:004155/0446
Effective DATE 19830705
 
1989-12-15
+FEE PAYMENT
Year of Fee Payment 4
 
1993-12-01
+FEE PAYMENT
Year of Fee Payment 8
 
1997-12-17
+FEE PAYMENT
Year of Fee Payment 12
 



Updated on June 17, 2015