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:
Jul. 09, 1991
Filed:
Aug. 21, 1989
Applicant:
Inventors:
Pauliran Da Silva, Rio de Janeiro, BR;
Silvio Balestieri, Rio de Janeiro, BR;
Francesco Cerbino, Rio de Janeiro, BR;
Augusto P Queiroz, Rio de Janeiro, BR;
Theodore V Kowalchyn, Scotch Plains, NJ (US);
Assignee:
Exxon Chemical Patents Inc., Linden, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210774 ; 210767 ; 261 76 ; 261122 ; 261D / ;
Abstract
Undesirable materials, such as unreacted raw materials and by-products, are stripped from liquid systems by delivering a compressed, inert gas through the pores of a sintered porous sparger element and into the liquid system in the form of very small gas micro bubbles.
Da Silva, Pauliran. (1991). Process for stripping liquid systems and sparger system useful therefor (U.S. Patent No. 5030362). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5030362
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile