PERVAP Trademark

Trademark Overview

On Monday, October 5, 1992, a trademark application was filed for PERVAP with the United States Patent and Trademark Office. The USPTO has given the PERVAP trademark a serial number of 74320628. The federal status of this trademark filing is REGISTERED AND RENEWED as of Monday, September 30, 2024. This trademark is owned by Membrane Technology and Research, Inc.. The PERVAP trademark is filed in the Environmental Control Instrument Products category with the following description:

liquid separation membrane unit comprising a membrane module and a condenser for separating dissolved products from liquid streams
pervap

General Information

Serial Number74320628
Word MarkPERVAP
Filing DateMonday, October 5, 1992
Status800 - REGISTERED AND RENEWED
Status DateMonday, September 30, 2024
Registration Number1818866
Registration DateTuesday, February 1, 1994
Mark Drawing1 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, November 9, 1993

Trademark Statements

Goods and Servicesliquid separation membrane unit comprising a membrane module and a condenser for separating dissolved products from liquid streams

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 DateFriday, November 13, 1992
Primary Code011
First Use Anywhere DateWednesday, June 1, 1988
First Use In Commerce DateWednesday, June 1, 1988

Trademark Owner History

Party NameMembrane Technology and Research, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressNewark, CA 94560
Party NameMembrane Technology and Research, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressMenlo Park, CA 94025
Party NameMembrane Technology and Research, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressMenlo Park, CA 94025

Trademark Events

Event DateEvent Description
Friday, October 8, 1993NOTICE OF PUBLICATION
Tuesday, December 29, 1992ASSIGNED TO EXAMINER
Wednesday, January 13, 1993ASSIGNED TO EXAMINER
Tuesday, February 2, 1993NON-FINAL ACTION MAILED
Friday, August 6, 1993CORRESPONDENCE RECEIVED IN LAW OFFICE
Thursday, September 2, 1993EXAMINER'S AMENDMENT MAILED
Wednesday, September 8, 1993APPROVED FOR PUB - PRINCIPAL REGISTER
Tuesday, January 18, 2005TEAS CHANGE OF CORRESPONDENCE RECEIVED
Tuesday, November 9, 1993PUBLISHED FOR OPPOSITION
Tuesday, February 1, 1994REGISTERED-PRINCIPAL REGISTER
Friday, January 7, 2000REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED
Friday, April 21, 2000REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Saturday, October 26, 2002TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, August 18, 2003PAPER RECEIVED
Monday, February 2, 2004REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Saturday, March 20, 2004REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Saturday, March 20, 2004REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Tuesday, February 11, 2014NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Friday, August 31, 2007CASE FILE IN TICRS
Wednesday, March 26, 2008TEAS CHANGE OF CORRESPONDENCE RECEIVED
Monday, January 12, 2009TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, January 12, 2009ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Monday, January 27, 2014TEAS SECTION 8 & 9 RECEIVED
Monday, January 27, 2014REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Tuesday, February 11, 2014REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, February 11, 2014REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Tuesday, February 11, 2014CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, July 11, 2024TEAS SECTION 8 & 9 RECEIVED
Monday, September 30, 2024CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Monday, September 30, 2024REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Monday, September 30, 2024REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
Monday, September 30, 2024NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Monday, February 9, 2015TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Monday, February 9, 2015ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Related Keywords

pervap liquid membrane dissolved products from streams separating module separation unit