LASER POWER CORP/FA

Q: Jul 2 2000

Q: Mar 26 2000

Q: Dec 26 1999

FY: Mar 31 1999

FY: Sep 30 1999

Q: Jun 27 1999

Q: Mar 28 1999

Q: Dec 27 1998

FY: Sep 30 1998

Q: Jun 30 1998

Q: May 15 1998

Q: Dec 31 1997

FY: Aug 31 1997

Q: May 31 1997

1

5

5

5

5

5,7

2,7

8

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

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Post Effective Amendment to S-8

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

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

Prospectus Supplement with Pricing Information

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

SHARMAN DICK O

II-VI INC

II-VI INC

LASER POWER CORP/FA

II-VI INC

LASER POWER CORP/FA

II-VI INC

II-VI INC

LASER POWER CORP/FA

II-VI INC

II-VI INC

UNION MINIERE S A /FI

UNION MINIERE S A /FI

UNION MINIERE S A /FI

II-VI INC

II-VI INC

II-VI INC

II-VI INC

UNION MINIERE S A /FI

PROXIMA CORP