AVISTAR COMMUNICATIONS CORP

Q: Mar 31 2012

FY: Dec 31 2011

Q: Sep 30 2011

Q: Jun 30 2011

Q: Mar 31 2011

FY: Dec 31 2010

FY: Dec 31 2009

Q: Sep 30 2010

Q: Jun 30 2010

Q: Mar 31 2010

FY: Dec 31 2009

Q: Sep 30 2009

Q: Jun 30 2009

Q: Mar 31 2009

FY: Dec 31 2008

Q: Sep 30 2008

Q: Jun 30 2008

Q: Mar 31 2008

FY: Dec 31 2007

Q: Sep 30 2007

5.07

1.01

2.02,9.01

5.02

Entry into a Material Definitive Agreement

Results of Operations and Financial Condition

1.01,2.01,2.03

2.02,9.01

1.01

2.02,9.01

5.07

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

2.02,9.01

Results of Operations and Financial Condition

Entry into a Material Definitive Agreement

2.02,9.01

Entry into a Material Definitive Agreement

2.02,9.01

1.01

2.02,9.01

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

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

06

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

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

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

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

Post-effective amendment to a registration statement

Prospectus Supplement for Primary Offering

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

Amended Initial Registration Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Preliminary Proxy Statement

Additional Information for Proxy Statement/ Votes

No description available

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Dignen Michael James

Dignen Michael James

Dignen Michael James

Dignen Michael James

Kennedy Bryan

Epstein Stephen

MurrayMetzger Elias Arthur

Kirk Robert F

Westmoreland Stephen Warren

Kirk Robert F

Dignen Michael James

Kirk Robert F

Kennedy Bryan

LAUWERS J CHRIS

Epstein Stephen

MurrayMetzger Elias Arthur

Westmoreland Stephen Warren

Dignen Michael James

Kirk Robert F

BURNETT GERALD J

No description available

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

No description available

No description available

Definitive information statement

Definitive information statement

Letter from the SEC

Correspondence with the SEC

No description available

Annual Report Scanned (Paper)

06

Annual Report Scanned (Paper)

Letter from the SEC

Letter from the SEC

Correspondence with the SEC

Correspondence with the SEC