KNAPP
Filed: October 7, 1983
Pipeline Cleaning Apparatus-Namely, Pigs
Owned by: KNAPP POLLY PIG, INC.
Serial Number: 73447093
POLLY-TRI-CUP
Filed: April 11, 1986
PIPE LINE CLEANING AND SEPARATING DEVICES -- TO WIT, SCRAPER CUPS MADE PRIMARILYOF POLYURETHANE AND ADAPTED TO BE PLACED…
Owned by: POLLY PIG BY KNAPP, INC.
Serial Number: 73592876
ZEBRA PIG
Filed: June 21, 1990
pipeline cleaning machines
Owned by: KNAPP POLLY PIG, INC.
Serial Number: 74071364
ULTRATHANE
Filed: March 14, 1995
urethane polymers for pipeline cleaners, namely pipeline pig components
Owned by: KNAPP POLLY PIG, INC.
Serial Number: 74646700
APACHE DC CUP
Filed: March 4, 1997
pipeline pigs, namely, molded urethane or other plastic cleaning devices for scraping the interior wall of a pipeline when…
Owned by: KNAPP POLLY PIG, INC.
Serial Number: 75251487
ULTRA-SEAL
Filed: March 4, 1997
pipeline pigs, namely, molded urethane or other plastic cleaning devices for scraping the interior wall of a pipeline when…
Owned by: KNAPP POLLY PIG, INC.
Serial Number: 75251488
ULTRACAST
Filed: March 4, 1997
pipeline pigs, namely, molded urethane or other plastic cleaning devices for scraping the interior wall of a pipeline when…
Owned by: KNAPP POLLY PIG, INC.
Serial Number: 75251498
HAND-LAUNCH PIG
pipeline cleaning machines
Owned by: KNAPP POLLY PIG, INC.
Serial Number: 75592365
BD-6K
pipeline cleaning machines
Owned by: KNAPP POLLY PIG, INC.
Serial Number: 75652748
BLACKBELT PIG
PIPELINE CLEANING MACHINES
Owned by: KNAPP POLLY PIG, INC.
Serial Number: 75652749
K-DISC
Pipeline Cleaning Machines
Owned by: KNAPP POLLY PIG, INC.
Serial Number: 75652750
ULTRA-PIG
Filed: June 17, 1999
PIPELINE CLEANING MACHINES
Owned by: KNAPP POLLY PIG, INC.
Serial Number: 75731081
NOVA-CAST
Pigs for cleaning pipe; pipeline cleaning machines
Owned by: KNAPP POLLY PIG, INC.
Serial Number: 88580501
