PEI 25K Trademark

Trademark Overview


On Sunday, August 2, 2020, a trademark application was filed for PEI 25K with the United States Patent and Trademark Office. The USPTO has given the PEI 25K trademark a serial number of 90087766. The federal status of this trademark filing is ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE as of Thursday, July 22, 2021. This trademark is owned by Polysciences, Inc.. The PEI 25K trademark is filed in the Chemical Products and Pharmaceutical Products categories with the following description:

Transfection reagents for scientific and research purposes; transfection grade linear polyethylenimine reagents for scientific and research purposes

Chemical transfection reagents for medical and veterinary use; transfection grade linear polyethylenimine chemical reagents for medical and veterinary use
pei 25k

General Information


Serial Number90087766
Word MarkPEI 25K
Filing DateSunday, August 2, 2020
Status602 - ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE
Status DateThursday, July 22, 2021
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesTransfection reagents for scientific and research purposes; transfection grade linear polyethylenimine reagents for scientific and research purposes
Goods and ServicesChemical transfection reagents for medical and veterinary use; transfection grade linear polyethylenimine chemical reagents for medical and veterinary use
Pseudo MarkPEI TWENTY FIVE K

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 DateMonday, August 31, 2020
Primary Code001
First Use Anywhere DateWednesday, August 2, 2017
First Use In Commerce DateWednesday, August 2, 2017

International Class005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.
US Class Codes005, 006, 018, 044, 046, 051, 052
Class Status Code6 - Active
Class Status DateMonday, August 31, 2020
Primary Code005
First Use Anywhere DateWednesday, August 2, 2017
First Use In Commerce DateWednesday, August 2, 2017

Trademark Owner History


Party NamePolysciences, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressWarrington, PA 18976

Trademark Events


Event DateEvent Description
Thursday, July 22, 2021ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND
Thursday, July 22, 2021ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
Friday, January 8, 2021NOTIFICATION OF FINAL REFUSAL EMAILED
Friday, January 8, 2021FINAL REFUSAL E-MAILED
Friday, January 8, 2021FINAL REFUSAL WRITTEN
Friday, December 11, 2020TEAS/EMAIL CORRESPONDENCE ENTERED
Friday, December 11, 2020CORRESPONDENCE RECEIVED IN LAW OFFICE
Friday, December 11, 2020TEAS RESPONSE TO OFFICE ACTION RECEIVED
Thursday, October 29, 2020NOTIFICATION OF NON-FINAL ACTION E-MAILED
Thursday, October 29, 2020NON-FINAL ACTION E-MAILED
Thursday, October 29, 2020NON-FINAL ACTION WRITTEN
Thursday, October 29, 2020ASSIGNED TO EXAMINER
Monday, August 31, 2020NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM
Wednesday, August 5, 2020NEW APPLICATION ENTERED IN TRAM