IOPOR Trademark

Trademark Overview


On Monday, November 3, 1969, a trademark application was filed for IOPOR with the United States Patent and Trademark Office. The USPTO has given the IOPOR trademark a serial number of 72342425. The federal status of this trademark filing is EXPIRED as of Saturday, June 15, 2002. This trademark is owned by DORR-OLIVER INCORPORATED. The IOPOR trademark is filed in the Environmental Control Instrument Products category with the following description:

ULTRAFILTRATION MEMBRANE SYSTEMS AND EQUIPMENT-NAMELY, MEMBRANES, MEMBRANE CARTRIDGES, HOUSINGS FOR SUCH CARTRIDGES, AND MEMBRANE SEPARATION DEVICES

General Information


Serial Number72342425
Word MarkIOPOR
Filing DateMonday, November 3, 1969
Status900 - EXPIRED
Status DateSaturday, June 15, 2002
Registration Number0913333
Registration DateTuesday, June 8, 1971
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesULTRAFILTRATION MEMBRANE SYSTEMS AND EQUIPMENT-NAMELY, MEMBRANES, MEMBRANE CARTRIDGES, HOUSINGS FOR SUCH CARTRIDGES, AND MEMBRANE SEPARATION DEVICES

Classification Information


International Class011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes.
US Class Codes031
Class Status Code9 - Expired
Class Status DateSaturday, June 15, 2002
Primary Code031
First Use Anywhere DateFriday, September 5, 1969
First Use In Commerce DateFriday, September 5, 1969

Trademark Owner History


Party NameW. R. GRACE & CO.-CONN.
Party Type41 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressNEW YORK, NY 10036

Party NameDORR-OLIVER INCORPORATED
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressSTAMFORD, CT 06904

Trademark Events


Event DateEvent Description
Saturday, June 15, 2002CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Wednesday, June 12, 1991REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Wednesday, March 27, 1991REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8
Monday, February 28, 1977REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Tuesday, August 31, 1982NOTICE OF PUBLICATION
Friday, August 27, 1982ASSIGNED TO EXAMINER
Thursday, August 26, 1982APPROVED FOR PUB - PRINCIPAL REGISTER