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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. 8-K Event Other events
  2. S-1/A Offering Registration Statement
  3. UPLOAD Other SEC-generated Letter
  4. 8-K Event Director nominations · Other events
  5. SC 13D/A Stake Beneficial Ownership Report
  6. 8-K Event Material agreement
  7. S-1 Offering Registration Statement
  8. 8-K Event Other events
  9. 4 Insider Changes in Ownership
  10. 3 Insider Initial Statement of Ownership
  11. 8-K Event Material agreement · Shareholder rights changed · Bylaws or fiscal year change · Other events
  12. 8-A12G Other 8-A12G
  13. 3 Insider Initial Statement of Ownership
  14. SC 13D/A Stake Beneficial Ownership Report
  15. 8-K Event Executive or director change
  16. 4 Insider Changes in Ownership
  17. 3 Insider Initial Statement of Ownership
  18. SC 13D/A Stake Beneficial Ownership Report
  19. 10-Q Report Quarterly Report
  20. 10-Q Report Quarterly Report

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