73477834 - LEUKENON

Information

• Trademark
• 73477834

• Source

• Serial Number

  73477834

• International Classifications

  • 5 - Pharmaceutical and veterinary preparations

• Filing Date

  April 30, 1984
  40 years ago

• Transaction Date

  October 24, 2004
  20 years ago

• Status Date

  July 22, 1986
  38 years ago

• Published for Opposition Date

  April 23, 1985
  39 years ago

• Location Date

  July 24, 1986
  38 years ago

• First Use Anywhere Date

  October 20, 1982
  42 years ago

• First Use In Commerce Date

  April 06, 1984
  40 years ago

• Status Code

  604

• Current Location

  FILE REPOSITORY (FRANCONIA)

• Attorney Name

  Abraham Wilson

  Law Office Assigned Location Code

  570

• Owners

  • ENZON, INC.

Case File Statements

• GS0051: a Therapeutic Form of a Polyethylene Glycol-Asparaginase Compound (PEG-Asparaginase)

Case File Event Statements

• 7/22/1986 - 38 years ago

  9 - ABANDONMENT - AFTER INTER PARTES DECISION Type: ABN4

• 7/22/1986 - 38 years ago

  8 - OPPOSITION TERMINATED NO. 999999 Type: OP.T

• 7/15/1986 - 38 years ago

  7 - OPPOSITION SUSTAINED NO. 999999 Type: OP.S

• 9/17/1985 - 39 years ago

  6 - OPPOSITION INSTITUTED NO. 999999 Type: OP.I

• 4/23/1985 - 39 years ago

  5 - PUBLISHED FOR OPPOSITION Type: PUBO

• 3/28/1985 - 39 years ago

  4 - NOTICE OF PUBLICATION Type: NPUB

• 9/4/1984 - 40 years ago

  3 - APPROVED FOR PUB - PRINCIPAL REGISTER Type: CNSA

• 8/31/1984 - 40 years ago

  2 - ASSIGNED TO EXAMINER Type: DOCK

• 8/30/1984 - 40 years ago

  1 - ASSIGNED TO EXAMINER Type: DOCK