BLOC PURIFIER Trademark

Trademark Overview


On Tuesday, September 6, 1994, a trademark application was filed for BLOC PURIFIER with the United States Patent and Trademark Office. The USPTO has given the BLOC PURIFIER trademark a serial number of 74573664. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, July 5, 2003. This trademark is owned by Semi-Gas Systems, Inc.. The BLOC PURIFIER trademark is filed in the Environmental Control Instrument Products category with the following description:

mass gas flow controller purifiers for semiconductor processing gases

General Information


Serial Number74573664
Word MarkBLOC PURIFIER
Filing DateTuesday, September 6, 1994
Status710 - CANCELLED - SECTION 8
Status DateSaturday, July 5, 2003
Registration Number2004908
Registration DateTuesday, October 1, 1996
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, October 10, 1995

Trademark Statements


Disclaimer with Predetermined Text"PURIFIER"
Goods and Servicesmass gas flow controller purifiers for semiconductor processing gases

Classification Information


International Class011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes.
US Class Codes013, 021, 023, 031, 034
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateSaturday, July 5, 2003
Primary Code011
First Use Anywhere DateFriday, August 18, 1995
First Use In Commerce DateThursday, February 1, 1996

Trademark Owner History


Party NameSemi-Gas Systems, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressSan Jose, CA 95112

Party NameSemi-Gas Systems, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressSan Jose, CA 95112

Party NameSemi-Gas Systems, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressSan Jose, CA 95112

Trademark Events


Event DateEvent Description
Saturday, July 5, 2003CANCELLED SEC. 8 (6-YR)
Tuesday, October 1, 1996REGISTERED-PRINCIPAL REGISTER
Wednesday, July 31, 1996ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Tuesday, July 30, 1996ASSIGNED TO EXAMINER
Thursday, July 25, 1996STATEMENT OF USE PROCESSING COMPLETE
Monday, April 15, 1996USE AMENDMENT FILED
Tuesday, January 2, 1996NOA MAILED - SOU REQUIRED FROM APPLICANT
Tuesday, October 10, 1995PUBLISHED FOR OPPOSITION
Friday, September 8, 1995NOTICE OF PUBLICATION
Tuesday, July 25, 1995APPROVED FOR PUB - PRINCIPAL REGISTER
Monday, June 19, 1995CORRESPONDENCE RECEIVED IN LAW OFFICE
Wednesday, March 29, 1995NON-FINAL ACTION MAILED
Tuesday, March 14, 1995ASSIGNED TO EXAMINER