Spirax Sarco Virtual Patent Marking

The following Spirax Sarco products are protected by patents in GB, the US and elsewhere. This website is provided to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of the United States America Invents Act. The following list of Spirax Sarco products may not be exhaustive, and other products not listed here may be protected by one or more patents or applications.

VHT

Patents:

US8409313
US8425643
CN102297414B
CN102434871B
GB2481445B
GB2481446B

Applications:

DE102011077928.0
DE102011077925.6

Pivotrol

Patents:

US7048513
US7520731
US7704053

TD46M

Patents:

GB2495523B
JP5996327

Applications:

GB2499788A
JP2013-174352
US 13/774146

STAPS

Patents:

GB2497996

Applications:

DE102012224288A1
JP2012-269385
US2013-0167783A1

ILVA 20

Patents:

EP3877729B
US11860010B2