PERFLEX Trademark

Trademark Overview


On Friday, May 16, 1997, a trademark application was filed for PERFLEX with the United States Patent and Trademark Office. The USPTO has given the PERFLEX trademark a serial number of 75293397. The federal status of this trademark filing is ABANDONED - NO STATEMENT OF USE FILED as of Sunday, May 27, 2001. This trademark is owned by Bio-Technical Resources L.P.. The PERFLEX trademark is filed in the Chemical Products category with the following description:

polymer based separation resins, liquids or media for use in the chemical purification of proteins, peptides, nucleic acids, or other organic compounds which are then used as components of products in various industries

General Information


Serial Number75293397
Word MarkPERFLEX
Filing DateFriday, May 16, 1997
Status606 - ABANDONED - NO STATEMENT OF USE FILED
Status DateSunday, May 27, 2001
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, March 3, 1998

Trademark Statements


Goods and Servicespolymer based separation resins, liquids or media for use in the chemical purification of proteins, peptides, nucleic acids, or other organic compounds which are then used as components of products in various industries
Pseudo MarkPER-FLEX

Classification Information


International Class001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry.
US Class Codes001, 005, 006, 010, 026, 046
Class Status Code6 - Active
Class Status DateWednesday, June 11, 1997
Primary Code001
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameBio-Technical Resources L.P.
Party Type20 - Owner at Publication
Legal Entity Type13 - Limited Partnership
AddressWilmington, DE 19810

Party NameBio-Technical Resources L.P.
Party Type10 - Original Applicant
Legal Entity Type13 - Limited Partnership
AddressWilmington, DE 19810

Trademark Events


Event DateEvent Description
Tuesday, February 8, 2000ABANDONMENT - NO USE STATEMENT FILED
Tuesday, January 16, 2001EXTENSION 5 GRANTED
Monday, November 6, 2000EXTENSION 5 FILED
Wednesday, July 5, 2000EXTENSION 4 GRANTED
Thursday, April 20, 2000EXTENSION 4 FILED
Thursday, April 6, 2000EXTENSION 3 GRANTED
Wednesday, November 10, 1999EXTENSION 3 FILED
Thursday, April 6, 2000REINSTATED
Tuesday, February 8, 2000ABANDONMENT - NO USE STATEMENT FILED
Thursday, June 17, 1999EXTENSION 2 GRANTED
Tuesday, May 18, 1999EXTENSION 2 FILED
Friday, December 11, 1998EXTENSION 1 GRANTED
Monday, November 16, 1998EXTENSION 1 FILED
Tuesday, May 26, 1998NOA MAILED - SOU REQUIRED FROM APPLICANT
Tuesday, March 3, 1998PUBLISHED FOR OPPOSITION
Friday, January 30, 1998NOTICE OF PUBLICATION
Friday, December 19, 1997APPROVED FOR PUB - PRINCIPAL REGISTER
Monday, December 15, 1997ASSIGNED TO EXAMINER