HISTOZYME

Serial Number 73235207
Registration 1163250
710

Registration Progress

Application Filed
Oct 15, 1979
Under Examination
Approved for Publication
Published for Opposition
May 12, 1981
Registered
Aug 4, 1981

Trademark Image

HISTOZYME

Basic Information

Serial Number
73235207
Registration Number
1163250
Filing Date
October 15, 1979
Registration Date
August 4, 1981
Published for Opposition
May 12, 1981
Cancellation Date
February 9, 1988
Drawing Code
1000

Status Summary

Current Status
Inactive
Status Code
710
Status Date
Feb 9, 1988

Rights Holder

Sigma Chemical Company

03
Address
3500 DeKalb St.
St. Louis, MO 63118

Ownership History

Sigma Chemical Company

Original Applicant
03
St. Louis, MO

Sigma Chemical Company

Owner at Publication
03
St. Louis, MO

Sigma Chemical Company

Original Registrant
03
St. Louis, MO

Legal Representation

Attorney
Arthur S. Morgenstern

USPTO Deadlines

Next Deadline
2202 days remaining
Section 8 & 9 (50-Year) Renewal Due (Based on registration date 1981-08-04)
Due Date
August 04, 2031
Grace Period Ends
February 04, 2032

Application History

3 events
Date Code Type Description Documents
Feb 9, 1988 C8.. O CANCELLED SEC. 8 (6-YR) Loading...
Aug 4, 1981 R.PR A REGISTERED-PRINCIPAL REGISTER Loading...
May 12, 1981 PUBO A PUBLISHED FOR OPPOSITION Loading...