QUINTUS CORP

Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2000-12-31

Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB for period ending 2000-09-30

Quarterly Report for period ending 2000-06-30

Quarterly Report for period ending 1999-12-31

Current report filing

Current report filing

Current report filing

Current report filing

None

Annual Report with disclosure of delinquent filers

Post-effective amendment to Securities Act Rule 462(b) registration statement

Form for registration of a class of securities pursuant to Section 12(g)

WELLS FARGO & CO/MN: Major Shareholders

CREDIT SUISSE/: Major Shareholders

Southpaw Asset Management LP: Major Shareholders

Southpaw Asset Management LP: Major Shareholders

CREDIT SUISSE/: Major Shareholders

KELLOGG CAPITAL GROUP LLC: Major Shareholders

KELLOGG CAPITAL GROUP LLC: Major Shareholders

WELLS FARGO & CO/MN: Major Shareholders

WELLS FARGO & CO/MN: Major Shareholders

WELLS FARGO & CO/MN: Major Shareholders

Initial registration statement for securities to be offered to employees pursuant to employee benefit plans

Prospectus filed pursuant to Rule 424(b)(3)

Registration of securities issued in business combination transactions

Registration of securities issued in business combination transactions

Filing under Securities Act Rule 425 of certain prospectuses and communications in connection with business combination transactions

Initial registration statement for securities to be offered to employees pursuant to employee benefit plans

A new registration statement filed under Rule 462(b) to add securities to a prior related effective registration statement filed on Form S-1

Prospectus filed pursuant to Rule 424(b)(4)

General form of registration statement for all companies including face-amount certificate companies

General form of registration statement for all companies including face-amount certificate companies

Definitive proxy statements