Internal pipeline seal system in the form of an elastomeric ring and retaining bands, for use on natural gas pipelines and especially local utility distribution system pipelines.
Class 037
Class 037
Construction and Repair Services
Services of installing such internal pipeline seal systems.
REGISTERED
on 21 Jun 1991
WEKO-SEAL
MILLER PIPELINE LLC.
624037 · 25 Jan 1989
017
Class 017
Rubber Products
Internal pipeline seal system in the form of an elastomeric ring and retaining bands, for use on natural gas pipelines and especially local utility distribution system pipelines.
037
Class 037
Construction and Repair Services
Services of installing such internal pipeline seal systems.
Internal pipeline seal system in the form of an elastomeric ring and r...
