| (84) |
Designated Contracting States: |
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AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL
NO PL PT RO RS SE SI SK SM TR |
| (30) |
Priority: |
29.06.2015 US 201562185831 P
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| (43) |
Date of publication of application: |
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02.05.2018 Bulletin 2018/18 |
| (73) |
Proprietor: Enchanted Rock, LLC |
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Houston TX 77002 (US) |
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| (72) |
Inventors: |
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- MCANDREW, W. Thomas
Kemah, Texas 77565 (US)
- METIVIER, Mario Joseph Rene
Lutz, Florida 33558 (US)
- THOMPSON, Clark James
Rosharon, Texas 77583 (US)
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| (74) |
Representative: Murgitroyd & Company |
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Murgitroyd House
165-169 Scotland Street Glasgow G5 8PL Glasgow G5 8PL (GB) |
| (56) |
References cited: :
EP-A1- 2 472 080 WO-A1-2015/048544 US-A- 4 951 871 US-A1- 2003 011 258 US-A1- 2006 054 113 US-A1- 2013 113 219
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EP-A2- 1 323 906 JP-A- H10 141 088 US-A- 5 551 732 US-A1- 2005 160 740 US-A1- 2011 315 538 US-B1- 6 390 031
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