LO-K Trademark

Trademark Overview


On Thursday, March 20, 1997, a trademark application was filed for LO-K with the United States Patent and Trademark Office. The USPTO has given the LO-K trademark a serial number of 75261057. The federal status of this trademark filing is ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE as of Tuesday, November 24, 1998. This trademark is owned by Air Products and Chemicals, Inc.. The LO-K trademark is filed in the Chemical Products category with the following description:

PolyArylene Ether - (PAE) for use in fabricating semiconductor devices in the electronics industry
lo-k

General Information


Serial Number75261057
Word MarkLO-K
Filing DateThursday, March 20, 1997
Status602 - ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE
Status DateTuesday, November 24, 1998
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing5000 - Drawing with word(s) / letter(s) / number(s) in Stylized form
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesPolyArylene Ether - (PAE) for use in fabricating semiconductor devices in the electronics industry
Pseudo MarkLOCK

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 Code8 - Abandoned
Class Status DateWednesday, August 4, 1999
Primary Code001
First Use Anywhere DateThursday, August 7, 1997
First Use In Commerce DateThursday, August 7, 1997

Trademark Owner History


Party NameVERSUM MATERIALS US, LLC
Party Type11 - New Owner Before Publication
Legal Entity Type16 - Limited Liability Company
AddressTEMPE, AZ 85284

Party NameAir Products and Chemicals, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressAllentown, PA 181951501

Trademark Events


Event DateEvent Description
Wednesday, March 22, 2017AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Tuesday, November 24, 1998ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE
Tuesday, April 14, 1998NON-FINAL ACTION MAILED
Tuesday, April 14, 1998USE AMENDMENT ACCEPTED
Monday, February 9, 1998CORRESPONDENCE RECEIVED IN LAW OFFICE
Wednesday, March 18, 1998AMENDMENT TO USE PROCESSING COMPLETE
Monday, February 9, 1998USE AMENDMENT FILED
Thursday, October 9, 1997NON-FINAL ACTION MAILED
Friday, September 26, 1997ASSIGNED TO EXAMINER