Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Neutralizing agent for paper products

Neutralizing agent for paper products

US Patent 5322558 · Granted Jun 21, 1994

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Analytical aid2017
Analytical aid2015
Inhalation device free from propellent gas1997
Device for initiating a mechanical switching operation in synchronism with the b1996
Process for restrengthening damaged paper and product produced thereby1996
Process for restrengthening damaged paper and product produced thereby1996
Inhalation device free from propellant gas having brush abrading powder from tab1994
Temperature controlled pipette tube1994
Solvents for agents to mass deacidify books and other paper products in an envir1994
Solvents for agents to mass deacidify books and other paper products in an envir1994
Process and device for nonpolluting mass deacidification of books and other pape1992
Process and device for nonpolluting mass deacidification of books and other pape1992