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PROM-BLOCK

PROM-BLOCK logo

On 10/2/1972, a U.S. federal trademark registration was filed for PROM-BLOCK. This trademark is owned by HOUSTON ENGINEERING RESEARCH CORPORATION,
P.O. BOX 3246
HOUSTON , 77001. The USPTO has given the PROM-BLOCK trademark serial number of 72437376.

Word Mark: PROM-BLOCK
Filing Date: 10/2/1972
Goods and Services: READ ONLY MEMORY DEVICE
Type Of Mark: TradeMark
Latest Owner: HOUSTON ENGINEERING RESEARCH CORPORATION

P.O. BOX 3246
HOUSTON , 77001
Correspondent: ?
1
Related Tags: READ ONLY MEMORY DEVICE
US Class Code(s): 026
Primary Class: Lace and embroidery, ribbons and braid; buttons, hooks and eyes, pins and needles; artificial flowers.
Class(es) Status: Expired
First Use Anywhere: 7/6/1971
Information: You are viewing the PROM-BLOCK logo. The name PROM-BLOCK is registered as a TradeMark by the company HOUSTON ENGINEERING RESEARCH CORPORATION. This company is located on:
P.O. BOX 3246
HOUSTON , 77001.
PROM-BLOCK sells goods and services of READ ONLY MEMORY DEVICE. This logo and TradeMark was filed on October 02, 1972 and was first used on July 06, 1971.