TrademarkDir
LEUKENON
DEAD

Serial Number

73477834

Owner

Enzon, Inc.

Attorney

Abraham Wilson

First Use Date

Oct 20, 1982

Filing Date

Apr 30, 1984

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LEUKENON Trademark

Serial Number: 73477834

LEUKENON is a trademark filed by Enzon, Inc. on April 30, 1984. The trademark is classified under Class 5 (Pharmaceuticals). The application is currently no longer active.

Owner Contact Info

Enzon, Inc. (11 trademarks)

300 C Corporate Ct.
South Plainfield, NJ 07080

Entity Type: 03

Trademark Details

Filing Date

April 30, 1984

Registration Date

Not Registered

First Use Anywhere

October 20, 1982

First Use in Commerce

April 6, 1984

Published for Opposition

April 23, 1985

Filing History

ABANDONMENT - AFTER INTER PARTES DECISION
Jul 22, 1986 ABN4
ABANDONMENT - AFTER INTER PARTES DECISION
Jul 22, 1986 ABN4
OPPOSITION TERMINATED NO. 999999
Jul 22, 1986 OP.T
OPPOSITION TERMINATED NO. 999999
Jul 22, 1986 OP.T
OPPOSITION SUSTAINED NO. 999999
Jul 15, 1986 OP.S
OPPOSITION SUSTAINED NO. 999999
Jul 15, 1986 OP.S
OPPOSITION INSTITUTED NO. 999999
Sep 17, 1985 OP.I
OPPOSITION INSTITUTED NO. 999999
Sep 17, 1985 OP.I
PUBLISHED FOR OPPOSITION
Apr 23, 1985 PUBO
PUBLISHED FOR OPPOSITION
Apr 23, 1985 PUBO
NOTICE OF PUBLICATION
Mar 28, 1985 NPUB
NOTICE OF PUBLICATION
Mar 28, 1985 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Sep 4, 1984 CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
Sep 4, 1984 CNSA
ASSIGNED TO EXAMINER
Aug 31, 1984 DOCK
ASSIGNED TO EXAMINER
Aug 31, 1984 DOCK
ASSIGNED TO EXAMINER
Aug 30, 1984 DOCK
ASSIGNED TO EXAMINER
Aug 30, 1984 DOCK

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