Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Lachapelle; Raymond C.
Address:
Kirkland, CA
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
5139613 Process for preparing a paper pulp using carbon dioxide as an acidifying agent for a bleached pu August 18, 1992
A process for souring chemical or mechanical cellulosic pulp using carbon dioxide to obtain proper acidification of the pulp slurry. The souring is performed after a single or a multistage bleaching sequence ending with sodium hypochlorite, calcium hypochlorite or hydrogen peroxide or th










 
 
  Recently Added Patents
Multi-mode 3-dimensional image display apparatus
Digital signal processing apparatus, liquid crystal display apparatus, digital signal processing method and computer program
Method of making a low-Rdson vertical power MOSFET device
Method and apparatus for detecting an intermittent path to a storage system
Methods and devices for multiple-mode radio frequency synthesizers
Light-emitting diode package and method for manufacturing the same
System and method for multi-threaded MIMO OFDM channel equalizer
  Randomly Featured Patents
Transmission unit of an office machine
Imaging of scattering media using relative detector values
Process for reclaiming synthetic magnesium silicate or aluminum silicate adsorbents employed in the purification of polyether polyols
Ink-fouling preventing sheet
Method for etching and filling deep trenches
Combined salt and pepper grinder
Information processing apparatus and method, recording medium, and program
Project-based configuration management method and apparatus
Mechanically decoupled status lens
Vacuum cleaning nozzle