The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 06, 2018
Filed:
May. 20, 2014
Applicant:
S.p.c.m. SA, Andrezieux Boutheon, FR;
Inventor:
René Pich, Saint Etienne, FR;
Assignee:
S.P.C.M. SA, , FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02B 3/02 (2006.01); E02B 3/04 (2006.01); E02B 1/00 (2006.01); E02B 3/12 (2006.01); E02B 3/16 (2006.01); C08L 33/00 (2006.01);
U.S. Cl.
CPC ...
E02B 3/04 (2013.01); E02B 1/00 (2013.01); E02B 1/003 (2013.01); E02B 3/02 (2013.01); E02B 3/128 (2013.01); E02B 3/16 (2013.01); C08L 33/00 (2013.01);
Abstract
A process for limiting the level of flooding of a watercourse, notably a wide river, a narrow river and/or one of its tributaries, consisting of injecting into the said watercourse at least one friction-reduction agent.