Trademark: 73819758
Word
MEMTEK
Status
Registered
Status Code
800
Status Date
Monday, July 15, 2019
Serial Number
73819758
Registration Number
1587648
Registration Date
Tuesday, March 20, 1990
Mark Type
1000
Filing Date
Thursday, August 17, 1989
Published for Opposition
Tuesday, December 26, 1989

Trademark Owner History
EVOQUA WATER TECHNOLOGIES LLC - 8th New Owner Entered After Registration
SIEMENS WATER TECHNOLOGIES LLC - 7th New Owner Entered After Registration
SIEMENS INDUSTRY, INC. - 6th New Owner Entered After Registration
SIEMENS WATER TECHNOLOGIES HOLDING CORP. - 5th New Owner Entered After Registration
USFILTER CORPORATION - 4th New Owner Entered After Registration
IP HOLDING COMPANY - 3rd New Owner Entered After Registration
WHEELABRATOR CLEAN WATER, INC. - 1st New Owner Entered After Registration
MEMTEK CORPORATION - Original Registrant

Classifications
11 WASTEWATER TREATMENT UNITS AND PARTS THEREOF FOR INDUSTRIAL USE
MEM-TEK

Trademark Events
Apr 8, 2024
Teas Change Of Correspondence Received
Apr 8, 2024
Attorney/Dom.Rep.Revoked And/Or Appointed
Apr 8, 2024
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Feb 17, 2022
Teas Change Of Correspondence Received
Feb 17, 2022
Attorney/Dom.Rep.Revoked And/Or Appointed
Feb 17, 2022
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
May 12, 2021
Assignment Of Ownership Not Updated Automatically
Apr 14, 2021
Assignment Of Ownership Not Updated Automatically
Jul 15, 2019
Notice Of Acceptance Of Sec. 8 & 9 - E-Mailed
Jul 15, 2019
Registered And Renewed (Third Renewal - 10 Yrs)
Jul 15, 2019
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Jul 15, 2019
Case Assigned To Post Registration Paralegal
Jun 6, 2019
Teas Section 8 & 9 Received
Mar 20, 2019
Courtesy Reminder - Sec. 8 (10-Yr)/Sec. 9 E-Mailed
Mar 25, 2014
Attorney/Dom.Rep.Revoked And/Or Appointed
Mar 25, 2014
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Feb 26, 2014
Automatic Update Of Assignment Of Ownership
Feb 5, 2014
Assignment Of Ownership Not Updated Automatically
Jan 15, 2014
Automatic Update Of Assignment Of Ownership
Apr 27, 2011
Automatic Update Of Assignment Of Ownership
Mar 17, 2010
Registered And Renewed (Second Renewal - 10 Yrs)
Mar 17, 2010
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Mar 16, 2010
Case Assigned To Post Registration Paralegal
Mar 3, 2010
Teas Section 8 & 9 Received
Mar 3, 2010
Attorney/Dom.Rep.Revoked And/Or Appointed
Mar 3, 2010
Teas Revoke/App/Change Addr Of Atty/Dom Rep Received
Dec 18, 2008
Case File In Ticrs
Apr 11, 2007
Automatic Update Of Assignment Of Ownership
Dec 14, 2000
Registered And Renewed (First Renewal - 10 Yrs)
Dec 14, 2000
Registered - Sec. 8 (10-Yr) Accepted/Sec. 9 Granted
Mar 24, 2000
Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
Mar 24, 2000
Registered - Combined Section 8 (10-Yr) & Sec. 9 Filed
Jun 14, 1996
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Nov 6, 1995
Registered - Sec. 8 (6-Yr) & Sec. 15 Filed
Mar 20, 1990
Registered-Principal Register
Dec 26, 1989
Published For Opposition
Nov 27, 1989
Notice Of Publication
Oct 13, 1989
Approved For Pub - Principal Register
Oct 2, 1989
Assigned To Examiner
Oct 2, 1989
Assigned To Examiner

Trademark Alertz updated from USPTO on 2030-01-24