Trademark: 74679543
Status Date
Monday, April 2, 2018
Registration Number
2144934
Registration Date
Tuesday, March 17, 1998
Filing Date
Wednesday, May 24, 1995
Published for Opposition
Tuesday, April 15, 1997
11 gas purification device for use in the semiconductor industry
Sep 21, 2022
Assignment Of Ownership Not Updated Automatically
Jul 20, 2022
Automatic Update Of Assignment Of Ownership
Dec 3, 2018
Attorney/Dom.Rep.Revoked And/Or Appointed
Dec 3, 2018
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Apr 2, 2018
Notice Of Acceptance Of Sec. 8 & 9 - E-Mailed
Apr 2, 2018
Registered And Renewed (Second Renewal - 10 Yrs)
Apr 2, 2018
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Mar 17, 2018
Case Assigned To Post Registration Paralegal
Mar 5, 2018
Teas Section 8 & 9 Received
Mar 17, 2017
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Sep 21, 2008
Registered And Renewed (First Renewal - 10 Yrs)
Sep 21, 2008
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Sep 18, 2008
Assigned To Paralegal
Sep 16, 2008
Teas Section 8 & 9 Received
May 14, 2007
Case File In Ticrs
Jun 23, 2006
Teas Change Of Correspondence Received
Jun 23, 2006
Teas Change Of Correspondence Received
Apr 10, 2004
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Feb 25, 2004
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Jul 17, 2002
Teas Change Of Correspondence Received
May 28, 2002
Teas Change Of Correspondence Received
Mar 17, 1998
Registered-Principal Register
Jan 26, 1998
Allowed Principal Register - Sou Accepted
Jan 21, 1998
Examiners Amendment -Written
Jan 8, 1998
Statement Of Use Processing Complete
Nov 11, 1997
Use Amendment Filed
Jul 8, 1997
Noa Mailed - Sou Required From Applicant
Apr 15, 1997
Published For Opposition
Mar 14, 1997
Notice Of Publication
Sep 25, 1995
Approved For Pub - Principal Register
Sep 18, 1995
Examiner's Amendment Mailed
Sep 13, 1995
Assigned To Examiner
Trademark Alertz updated from USPTO on 2030-01-24
