TDC Trademark

Trademark Overview


On Thursday, October 21, 1982, a trademark application was filed for TDC with the United States Patent and Trademark Office. The USPTO has given the TDC trademark a serial number of 73400485. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, June 1, 1990. This trademark is owned by Membrana Inc.. The TDC trademark is filed in the Environmental Control Instrument Products category with the following description:

Microporous Filters and Filter Cartridges for Industrial and Pharmaceutical Uses

General Information


Serial Number73400485
Word MarkTDC
Filing DateThursday, October 21, 1982
Status710 - CANCELLED - SECTION 8
Status DateFriday, June 1, 1990
Registration Number1267043
Registration DateTuesday, February 14, 1984
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, November 22, 1983

Trademark Statements


Goods and ServicesMicroporous Filters and Filter Cartridges for Industrial and Pharmaceutical Uses

Classification Information


International Class011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes.
US Class Codes031
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, June 1, 1990
Primary Code011
First Use Anywhere DateTuesday, June 1, 1982
First Use In Commerce DateTuesday, June 1, 1982

Trademark Owner History


Party NameMembrana Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressPleasanton, CA 94566

Party NameMembrana Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressPleasanton, CA 94566

Party NameMembrana Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressPleasanton, CA 94566

Trademark Events


Event DateEvent Description
Friday, June 1, 1990CANCELLED SEC. 8 (6-YR)
Tuesday, November 22, 1983PUBLISHED FOR OPPOSITION
Tuesday, February 14, 1984REGISTERED-PRINCIPAL REGISTER
Tuesday, November 22, 1983PUBLISHED FOR OPPOSITION
Tuesday, October 11, 1983NOTICE OF PUBLICATION
Tuesday, October 11, 1983NOTICE OF PUBLICATION
Thursday, September 1, 1983APPROVED FOR PUB - PRINCIPAL REGISTER
Thursday, August 25, 1983EXAMINER'S AMENDMENT MAILED
Friday, August 12, 1983ASSIGNED TO EXAMINER