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.

Date of Patent:
Sep. 03, 1985

Filed:

Dec. 20, 1982
Applicant:
Inventors:

Johannes J de Ridder, Hilversum, NL;

Michael W Hollingsworth, Wirral, GB;

Ian D Robb, Wirral, GB;

Assignee:

Lever Brothers Company, New York, NY (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ;
U.S. Cl.
CPC ...
252526 ; 252 95 ; 252 99 ; 252102 ; 252135 ; 25217413 ; 25217416 ; 25217419 ; 25217425 ; 252527 ; 252545 ; 252546 ;
Abstract

The present invention pertains to a machine dishwashing or rinsing composition being substantially free from anionic synthetic detergents or fatty acid soaps, and having a very low or zero phosphate content, which comprises a nonionic detergent surfactant, a water-soluble calcium sequestering agent, a specific polymeric material and an alkaline detergent material, said composition having improved non-filming, non-spotting or non-streaking properties.


Find Patent Forward Citations

de Ridder, Johannes. (1985). Dishwashing compositions with an anti-filming polymer (U.S. Patent No. 4539144). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4539144

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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