Insituform International N.V.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Insituform International N.V..The latest application filed is for "passageway lining material".
- Insituform International N.V. - Curacao AN
- Insituform International NV - Willemstad AN
- Insituform International N.V. - AN AN
- Insituform International N.V. - Netherlands NL
| Patent | Date |
|---|---|
| Passageway lining material Grant 4,836,715 - Wood June 6, 1 | 1989-06-06 |
| Method and apparatus for sealing the space between pipes and linings therefor Grant 4,752,511 - Driver June 21, 1 | 1988-06-21 |
| Lining of pipelines or passageways Grant 4,581,085 - Wood April 8, 1 | 1986-04-08 |
| Lining of pipelines and passageways Grant 4,581,247 - Wood April 8, 1 | 1986-04-08 |
| Cutters Grant 4,442,891 - Wood April 17, 1 | 1984-04-17 |
| Formation of a lining in pipelines Grant 4,439,469 - Wood March 27, 1 | 1984-03-27 |
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