PDT Trademark

Trademark Overview


On Monday, December 11, 1995, a trademark application was filed for PDT with the United States Patent and Trademark Office. The USPTO has given the PDT trademark a serial number of 75030704. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, August 2, 2003. This trademark is owned by Psychemedics Corporation. The PDT trademark is filed in the Computer & Software Services & Scientific Services category with the following description:

drug testing services, namely, the testing of hair samples in the detection of drugs and other chemical substances

General Information


Serial Number75030704
Word MarkPDT
Filing DateMonday, December 11, 1995
Status710 - CANCELLED - SECTION 8
Status DateSaturday, August 2, 2003
Registration Number2012036
Registration DateTuesday, October 29, 1996
Mark Drawing1000 - Typeset: Word(s) / letter(s) / number(s)
Published for Opposition DateTuesday, August 6, 1996

Trademark Statements


Goods and Servicesdrug testing services, namely, the testing of hair samples in the detection of drugs and other chemical substances

Classification Information


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, 101
Class Status Code2 - Sec. 8 - Entire Registration
Class Status DateSaturday, August 2, 2003
Primary Code042
First Use Anywhere DateWednesday, July 12, 1995
First Use In Commerce DateWednesday, July 12, 1995

Trademark Owner History


Party NamePsychemedics Corporation
Party Type30 - Original Registrant
Legal Entity Type03 - Corporation
AddressCambridge, MA 02138

Party NamePsychemedics Corporation
Party Type20 - Owner at Publication
Legal Entity Type03 - Corporation
AddressCambridge, MA 02138

Party NamePsychemedics Corporation
Party Type10 - Original Applicant
Legal Entity Type03 - Corporation
AddressCambridge, MA 02138

Trademark Events


Event DateEvent Description
Saturday, August 2, 2003CANCELLED SEC. 8 (6-YR)
Tuesday, October 29, 1996REGISTERED-PRINCIPAL REGISTER
Tuesday, August 6, 1996PUBLISHED FOR OPPOSITION
Friday, July 5, 1996NOTICE OF PUBLICATION
Wednesday, May 8, 1996APPROVED FOR PUB - PRINCIPAL REGISTER
Tuesday, April 30, 1996EXAMINER'S AMENDMENT MAILED
Wednesday, April 24, 1996ASSIGNED TO EXAMINER