A method for the reduction or prevention of tannin-staining on a surface susceptible to tannin-staining through the use of a complexing agent for a transition-metal ion and compositions containing such a complexing agent
A Standard patent application filed on 28 October 1991 credited to Harrell, James A.
;
McNeel, Thomas E.
Details
Application number :
86809
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
A method for the reduction or prevention of tannin-staining on a surface susceptible to tannin-staining through the use of a complexing agent for a transition-metal ion and compositions containing such a complexing agent
Inventor :
Harrell, James A.
;
McNeel, Thomas E.
Agent name :
WATERMARK PATENT AND TRADE MARKS ATTORNEYS
Address for service :
Level 2 302 Burwood Road HAWTHORN VIC 3122
Filing date :
28 October 1991
Associated companies :
Applicant name :
Buckman Laboratories International, Inc.
Applicant address :
1256 North Mclean Boulevard Memphis Tennessee 38108-0305 United States Of America