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CIK 0000727510 · Non-accelerated filer<br>Smaller reporting company

Viskase Holdings, Inc.

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Ticker
VISK
Exchange
OTC
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
222372868
Phone
(630) 874-0700
Business address
333 EAST BUTTERFIELD ROAD, SUITE 400, LOMBARD, IL, 60148
Former names
ENZON PHARMACEUTICALS, INC., ENZON PHARMACEUTICALS INC, ENZON PHARMACEUTICALS INC, ENZON PHARMACEUTICAL INC, ENZON INC
  1. 424B3 Offering Prospectus
  2. S-3/A Offering Registration Statement
  3. S-3 Offering Registration Statement
  4. 8-K Event Item 5
  5. 4 Insider Changes in Ownership
  6. 10-Q Report Quarterly Report
  7. 4 Insider Changes in Ownership
  8. 3 Insider Initial Statement of Ownership
  9. 424B3 Offering Prospectus
  10. 10-Q Report Quarterly Report
  11. S-3 Offering Registration Statement
  12. SC 13G/A Stake Amended Statement of Ownership
  13. 4 Insider Changes in Ownership
  14. 4 Insider Changes in Ownership
  15. 4 Insider Changes in Ownership
  16. 10-Q Report Quarterly Report
  17. DEF 14A Proxy Proxy Statement
  18. PRE 14A Proxy Proxy Statement (Preliminary)
  19. 10-K Report Annual Report
  20. 4 Insider Changes in Ownership

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