ZYGO CORP

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))

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

Completion of Acquisition or Disposition of Assets

Notification of removal from listing and/or registration on a national securities exchange

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Submission of Matters to a Vote of Security Holders

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Other Events

Additional Information for Proxy Statement/ Votes

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

Specialized Disclosure Report

No description available

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

Results of Operations and Financial Condition

No description available

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

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

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

Entry into a Material Definitive Agreement

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

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

3.01,9.01

Notification of late filing of Form 10-Q

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)

2.02,9.01

5.07

1.01,5.02,9.01

5.02

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

2.02,9.01

Definitive Proxy Statement

5.02,9.01

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Annual report pursuant to Section 13 or 15(d)

5.02,9.01

2.02,9.01

5.02,9.01

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

2.02,9.01

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

1.01,5.02,8.01,9.01

2.02,9.01

No description available

Submission of Matters to a Vote of Security Holders

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

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

2.02,9.01

Definitive Proxy Statement

Annual report pursuant to 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

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

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

Preliminary Proxy Statement

Annual report pursuant to Section 13 or 15(d)

No description available

Letter from the SEC

Correspondence with the SEC

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

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

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

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

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

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

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Annual report pursuant to Section 13 or 15(d)

No description available

No description available

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

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)

Definitive Proxy Statement

Definitive Proxy Statement

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Letter from the SEC

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)

Correspondence with the SEC

Letter from the SEC

Written communication about a business combination transaction (Rule 425)

Additional Information for Proxy Statement/ Votes

No description available

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

MAK CAPITAL ONE LLC; SUSSMAN S DONALD; PALOMA INTERNATIONAL L P; Kaufman Michael A; MAK-ro Capital Master Fund LP; MAK Capital Fund LP

FULLER SAMUEL

Stack John

JORDAN JOHN P

WALLACE CAROL P

FANTONE STEPHEN D

TOMICH JOHN A

BACON WILLIAM

Allan Anthony

Vehlies Michael M

WILLIS GARY K

LIEBMAN SEYMOUR