A/O Trademark

Trademark Overview


On Tuesday, November 21, 1978, a trademark application was filed for A/O with the United States Patent and Trademark Office. The USPTO has given the A/O trademark a serial number of 73194181. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, November 19, 2021. This trademark is owned by Air Products and Chemicals, Inc.. The A/O trademark is filed in the Construction & Repair Services and Computer & Software Services & Scientific Services categories with the following description:

Construction Services in the Field of Wastewater Treatment Facilities

Design Services in the Field of Wastewater Treatment Systems

General Information


Serial Number73194181
Word MarkA/O
Filing DateTuesday, November 21, 1978
Status710 - CANCELLED - SECTION 8
Status DateFriday, November 19, 2021
Registration Number1154194
Registration DateTuesday, May 12, 1981
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, February 17, 1981

Trademark Statements


Goods and ServicesConstruction Services in the Field of Wastewater Treatment Facilities
Goods and ServicesDesign Services in the Field of Wastewater Treatment Systems
Pseudo MarkAO

Classification Information


International Class037 - Building construction; repair; installation services.
US Class Codes103
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, November 19, 2021
Primary Code037
First Use Anywhere DateSunday, October 1, 1978
First Use In Commerce DateSunday, October 1, 1978

International Class042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software.
US Class Codes100
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateFriday, November 19, 2021
Primary Code042
First Use Anywhere DateSunday, October 1, 1978
First Use In Commerce DateSunday, October 1, 1978

Trademark Owner History


Party NameI. KRUGER, INC.
Party Type40 - New Owner After Registration
Legal Entity Type03 - Corporation
AddressCARY, NC 27513

Party NameAir Products and Chemicals, Inc.
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressAllentown, PA 18105

Party NameAir Products and Chemicals, Inc.
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressAllentown, PA 18105

Party NameAir Products and Chemicals, Inc.
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressAllentown, PA 18105

Trademark Events


Event DateEvent Description
Friday, November 19, 2021CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9
Tuesday, May 12, 2020COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Monday, May 2, 2011REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
Monday, May 2, 2011REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Friday, April 29, 2011CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Thursday, April 14, 2011TEAS SECTION 8 & 9 RECEIVED
Monday, February 25, 2008CASE FILE IN TICRS
Friday, January 4, 2002REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Friday, January 4, 2002REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Tuesday, May 29, 2001POST REGISTRATION ACTION MAILED - SEC. 9
Thursday, January 4, 2001REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED
Wednesday, December 23, 1987REGISTERED - SEC. 8 (6-YR) ACCEPTED
Tuesday, May 12, 1981REGISTERED-PRINCIPAL REGISTER
Tuesday, February 17, 1981PUBLISHED FOR OPPOSITION