COMBICHEM INC

Q: Jun 30 1999

Q: Mar 31 1999

FY: Dec 31 1998

FY: Dec 31 1998

Q: Sep 30 1998

Q: Jun 30 1998

Certification of termination of registration of a class of securities (Section 12(g))

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus filed under Rule 424(b)(1)

Amended Initial Registration Statement

Amended Initial Registration Statement

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

No description available

Amended Initial Registration Statement

Amended Initial Registration Statement

Amended Initial Registration Statement

Withdrawal of a registration statement

Amended Initial Registration Statement

Amended Initial Registration Statement

Amended Initial Registration Statement

No description available

Amended Initial Registration Statement

No description available

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

Definitive Proxy Statement

Definitive Proxy Statement

AXA FINANCIAL INC

BRINSON PARTNERS INC/IL

SEQUOIA CAPITAL VI

DUPONT E I DE NEMOURS & CO

DUPONT E I DE NEMOURS & CO

DUPONT E I DE NEMOURS & CO

COMBICHEM INC

DUPONT E I DE NEMOURS & CO

COMBICHEM INC

COMBICHEM INC

DUPONT E I DE NEMOURS & CO

DUPONT E I DE NEMOURS & CO

DUPONT E I DE NEMOURS & CO

DUPONT E I DE NEMOURS & CO

COMBICHEM INC

SORRENTO VENTURES II LP

EQUITABLE COMPANIES INC

BRINSON PARTNERS INC/IL

SEQUOIA CAPITAL VI