Diaflo Trademark Details

Diaflo was registered on Tuesday, March 11, 1969 and is currently owned by W. R. Grace & Co.-Conn. under the registration number 866328 . This mark is dead with a status of Expired. The last case file activity for this mark occured 14 years ago on Saturday, October 17, 2009, according to the United State Patent & Trademark Office
Word Mark Diaflo
Status Dead Registered 900 — Expired

Current Owner

W. R. Grace & Co.-Conn. of New York, NY

View all trademarks for W. R. Grace & Co.-Conn.
Other Trademarks for W. R. Grace & Co.-Conn.

Previous Owners

Amicon Corporation of Lexington, MA

View all trademarks for Amicon Corporation
Other Trademarks for Amicon Corporation
Serial Number 72289257
Registration Number 866328
Status Date Saturday, October 17, 2009
Filing Date Saturday, October 17, 2009
Registration Date Tuesday, March 11, 1969

Correspondent

W. R. GRACE & CO.-CONN.
PATENT DEPARTMENT
55 HAYDEN AVENUE
LEXINGTON, MA 02173

Case File Statements

Amendment to a Registration/Renewal Certificate In the Statement, Colunm 2, Lines 1 and 2 "and Ultra-Filtration Apparatus" Is Deleted.
Goods & Services Ultrafiltration Membranes [ and Ultrafiltration Apparatus ]
Pseudo Mark Flow

Classifications

International Class Codes
011 — Class 11 is for lighting, heating, cooking, refrigeration, drying, ventilating, water supply, steam generating, and sanitary purposes. Examples include air conditioning, hot water bottles, bed warmers, blankets for non-medical purposes, and electric kettles.
U.S. Class Codes 031
Status 9 — Expired
Status Date Saturday, October 17, 2009
First Use Anywhere Monday, April 17, 1967
First Use In Commerce Monday, April 17, 1967
Primary Code 031

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