INSITUFORM INTERNATIONAL, N.V

Follow

Organization

840, AN

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Passageway lining material
- Patent number 4,836,715
- Issue date Jun 6, 1989
- Insituform International N.V.
- Eric Wood
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and apparatus for sealing the space between pipes and lining...
- Patent number 4,752,511
- Issue date Jun 21, 1988
- Insituform International NV
- F. Thomas Driver
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Relating to cutters
- Patent number 4,701,988
- Issue date Oct 27, 1987
- Insituform International N.V.
- Eric Wood
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lining of pipelines or passageways
- Patent number 4,581,085
- Issue date Apr 8, 1986
- Insituform International N.V.
- Eric Wood
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Cutters
- Patent number 4,442,891
- Issue date Apr 17, 1984
- Insituform International N.V.
- Eric Wood
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Formation of a lining in pipelines
- Patent number 4,439,469
- Issue date Mar 27, 1984
- Insituform International N.V.
- Eric Wood
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL