Lucent did not have a reverse stock split. On December 1, 2006 Lucent merged with Alcatel to become Alcatel-Lucent. Lucent shareholders received .1952 Alcatel-Lucent American Depository Shares (ADSs)...
I believe it was April 1996 or atleast that is when the company was born.
References
its in the book being reviewed at
http://www.amazon.com/review/R1SVE1KPCUREL6
Lucent Technologies Inc. traces its roots to the very beginning of the telecommunications industry as the manufacturing arm of first Western Union and then the Bell system