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:
Oct. 18, 2011
Filed:
Nov. 14, 2005
Applicant:
Rune Freyer, Stavanger, NO;
Inventor:
Rune Freyer, Stavanger, NO;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and a device for solvent injection in a subsurface well () where the solvent flows towards the formation wall () of the subsurface well () via a releasable duct ().
Freyer, Rune. (2011). Method and a device for solvent injection in a subsurface well (U.S. Patent No. 8037937). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8037937
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile