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
Optical navigation device with image sensor and inner housing
Arrays of optical confinements and uses thereof
Server chassis
Leaky wave mode solar receiver
Upper surface of a skateboard deck
Signal processing apparatus and methods
XDSL system and signal transmission method, sending device, and receiving device of xDSL system
  Randomly Featured Patents
Ultraviolet light absorbing agents and compositions and articles containing same
Starter assembly for a gas discharge lamp
Spittoon absorber wetting agent
Fuel injection quantity adjustment apparatus for fuel injection pump
Delaying arbitration of bus access in digital computers
Tree resistant compositions
Nitrosated nonsteroidal antiinflammatory compounds, compositions and methods of use
Video image pickup device
Vehicle accessory trainable transmitter
Spatially uniform gas supply and pump configuration for large wafer diameters