CUNO INC

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

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

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

Beneficial ownership report for a holder of more than 5% (Schedule 13D)

No description available

9.01

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

No description available

No description available

Results of Operations and Financial Condition

General form for quarterly reports under Section 13 or 15(d)

1.01,3.03,8.01,9.01

Additional Information for Proxy Statement/ Votes

Beneficial ownership report for a passive holder of more than 5% (Schedule 13G) (amendment)

1.01

2.02,9.01

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

1.01

Annual report pursuant to Section 13 or 15(d)

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

2.01

2.02,9.01

General form for quarterly reports under Section 13 or 15(d)

2,9

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

12,7,9

5,7,9

7,9

General form for quarterly reports under Section 13 or 15(d)

7,9

General form for quarterly reports under Section 13 or 15(d)

Annual Report Scanned (Paper)

Definitive Proxy Statement

4,7

Changes in registrant's certifying accountant

Annual report pursuant to Section 13 or 15(d)

7,9

4,7

4,7

7,9

General form for quarterly reports under Section 13 or 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

7,9

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

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

Annual report pursuant to Section 13 or 15(d)

Definitive Proxy Statement

General form for quarterly reports under Section 13 or 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Definitive Proxy Statement

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Definitive Proxy Statement

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Definitive Proxy Statement

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

Prospectus Supplement with Pricing Information

Amended Initial Registration Statement

Amended Initial Registration Statement

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

Additional Information for Proxy Statement/ Votes

No description available

No description available

No description available

No description available

SWIFT DAVID L

ALVORD JOEL B

COONEY CHARLES L

GALVIN JOHN M

MIDGLEY C EDWARD

CARNEY TIMOTHY B

DEFRANCES WILLIAM

DOINA ANTHONY C

FLYNN FREDERICK C JR

HAMLIN THOMAS J

KACHUR MARK G

MCLAREN COLIN JOHN

TOMICH JOHN A

COONEY CHARLES L

MIDGLEY C EDWARD

GALVIN JOHN M