MEMTEK Trademark

Trademark Overview

On Thursday, August 17, 1989, a trademark application was filed for MEMTEK with the United States Patent and Trademark Office. The USPTO has given the MEMTEK trademark a serial number of 73819758. The federal status of this trademark filing is REGISTERED AND RENEWED as of Monday, July 15, 2019. This trademark is owned by MEMTEK CORPORATION. The MEMTEK trademark is filed in the Environmental Control Instrument Products category with the following description:

WASTEWATER TREATMENT UNITS AND PARTS THEREOF FOR INDUSTRIAL USE
memtek

General Information

Serial Number73819758
Word MarkMEMTEK
Filing DateThursday, August 17, 1989
Status800 - REGISTERED AND RENEWED
Status DateMonday, July 15, 2019
Registration Number1587648
Registration DateTuesday, March 20, 1990
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, December 26, 1989

Trademark Statements

Pseudo MarkMEM-TEK
Goods and ServicesWASTEWATER TREATMENT UNITS AND PARTS THEREOF FOR INDUSTRIAL USE

Classification Information

International Class011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes.
US Class Codes031
Class Status Code6 - Active
Class Status DateThursday, August 31, 1989
Primary Code011
First Use Anywhere DateThursday, January 31, 1980
First Use In Commerce DateThursday, January 31, 1980

Trademark Owner History

Party NameEVOQUA WATER TECHNOLOGIES LLC
Party Type47 - New Owner After Registration
Legal Entity Type16 - Limited Liability Company
AddressTewksbury, MA 01876
Party NameSIEMENS WATER TECHNOLOGIES LLC
Party Type46 - New Owner After Registration
Legal Entity Type16 - Limited Liability Company
AddressALPHARETTA, GA 30022
Party NameSIEMENS INDUSTRY, INC.
Party Type45 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressALPHARETTA, GA 30005
Party NameSIEMENS WATER TECHNOLOGIES HOLDING CORP.
Party Type44 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressWARRENDALE, PA 15086
Party NameUSFILTER CORPORATION
Party Type43 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressWARRENDALE, PA 15086
Party NameIP HOLDING COMPANY
Party Type42 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressLOWELL, MA 01851
Party NameWHEELABRATOR CLEAN WATER, INC.
Party Type40 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressNAPERVILLE, IL 60563
Party NameMEMTEK CORPORATION
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressBILLERICA, MA 01821
Party NameMEMTEK CORPORATION
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressBILLERICA, MA 01821
Party NameMEMTEK CORPORATION
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressBILLERICA, MA 01821

Trademark Events

Event DateEvent Description
Monday, October 2, 1989ASSIGNED TO EXAMINER
Monday, October 2, 1989ASSIGNED TO EXAMINER
Friday, October 13, 1989APPROVED FOR PUB - PRINCIPAL REGISTER
Monday, November 27, 1989NOTICE OF PUBLICATION
Tuesday, December 26, 1989PUBLISHED FOR OPPOSITION
Tuesday, March 20, 1990REGISTERED-PRINCIPAL REGISTER
Monday, November 6, 1995REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Friday, June 14, 1996REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Friday, March 24, 2000REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Friday, March 24, 2000REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Thursday, December 14, 2000REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Thursday, December 14, 2000REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Wednesday, April 11, 2007AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Thursday, December 18, 2008CASE FILE IN TICRS
Wednesday, March 3, 2010TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Wednesday, March 3, 2010ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, March 3, 2010TEAS SECTION 8 & 9 RECEIVED
Tuesday, March 16, 2010CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Wednesday, March 17, 2010REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Wednesday, March 17, 2010REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Wednesday, April 27, 2011AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, January 15, 2014AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Wednesday, February 5, 2014ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, February 26, 2014AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Tuesday, March 25, 2014TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, March 25, 2014ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Wednesday, March 20, 2019COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Thursday, June 6, 2019TEAS SECTION 8 & 9 RECEIVED
Monday, July 15, 2019CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Monday, July 15, 2019REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Monday, July 15, 2019REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Monday, July 15, 2019NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Wednesday, April 14, 2021ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Wednesday, May 12, 2021ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Thursday, February 17, 2022TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Thursday, February 17, 2022ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Thursday, February 17, 2022TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, April 8, 2024TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, April 8, 2024ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, April 8, 2024TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, November 11, 2025TEAS CHANGE OF OWNER ADDRESS RECEIVED
Tuesday, November 11, 2025APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Tuesday, November 11, 2025TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Tuesday, November 11, 2025ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Tuesday, November 11, 2025TEAS CHANGE OF CORRESPONDENCE RECEIVED

Related Keywords

memtek thereof industrial parts units treatment wastewater