Registered Trademarks; Patents - Endress+Hauser Levelflex FMP53 Technical Information

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For certified devices the relevant Safety Instructions are indicated on the nameplate.

Registered trademarks

Ò
HART
Registered trademark of the HART Communication Foundation, Austin, USA
Ò
PROFIBUS
Registered trademark of the PROFIBUS User Organization, Karlsruhe, Germany
FOUNDATION TM Fieldbus
Registered trademark of the Fieldbus Foundation, Austin, Texas, USA
Ò Ò
KALREZ , VITON
Registered trademark of DuPont Performance Elastomers L.L.C., Wilmington, USA
Ò
TEFLON
Registered trademark of E.I. DuPont de Nemours & Co., Wilmington, USA
Ò
TRI CLAMP
Registered trademark of Alfa Laval Inc., Kenosha, USA

Patents

This product may be protected by at least one of the following patents.
Further patents are pending.
US Patents
5.827.985
5.884.231
5.973.637
6.087.978
6.140.940
6.481.276
6.512.358
6.559.657
6.640.628
6.691.570
6.847.214
7.441.454
7.477.059
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7.965.087
Levelflex FMP53
EP Patents
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955 527
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1 301 914
1 020 735
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1 389 337
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Endress+Hauser