Who owns the PDLA trademark?

The PDLA trademark is owned by Psychiatric Diagnostic Laboratories of America, Inc..

What class is the PDLA trademark registered in?

The PDLA trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for PDLA?

The USPTO serial number for PDLA is 73309531.

What is the registration number for PDLA?

PDLA is registered under USPTO registration number 1195959.

Sealvo

Home Search: PDLAPDLA #73309531

Back

Updated Sep 19, 2026·13 searches this week

View on USPTO TSDR Find similar marks

PDL

USPTO Trademark Record

ABANDONED

PDLA

SN 73309531·Reg 1195959·Filed May 11, 1981

Owner Psychiatric Diagnostic Laboratories of America, Inc.

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

PDLA (Serial No. 73309531), Registration No. 1195959, is a abandoned US trademark filed on May 11, 1981 by Psychiatric Diagnostic Laboratories of America, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Conflict Analysis

Full conflict analysis for PDLA (SN 73309531) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

PDLA (Reg. #1195959) is an abandoned US trademark that was filed in 1981 but has since been abandoned. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

May 11, 1981

SERIAL

73309531

REG#

1195959

REGISTERED

May 18, 1982

Filing Information

StatusABANDONED

Filing DateMay 11, 1981

Serial Number73309531