IP Library › Assignment 005689/0062

Patent Assignment

Reel/Frame 005689/0062

Assignment of Assignors Interest.

Recorded: 1991-04-24 Pages: 6

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Assignor

ATOCHEM NORTH AMERICA, INC., A CORP. OF PENNSYLVANIA

Executed: 1991-04-24

Assignee

M&T HARSHAW

P.O. BOX 6768, 2 RIVERVIEW DRIVE, A NEW JERSEY PARTNERSHIP, SOMERSET, NEW JERSEY, 08875-6768

Covered Properties (25)

Aqueous Acid Plating Bath and Additives for Producing Bright Electrode Posits of Tin

Patent: 4,072,582 →

Application: 05/754,177 →

Acid Zinc Electroplating Process and Composition

Patent: 4,137,133 →

Application: 05/860,774 →

Bright Nickel Electroplating

Patent: 4,435,254 →

Application: 06/272,850 →

Acid Copper Electroplating Baths Containing Brightening and Leveling Additives

Patent: 4,376,685 →

Application: 06/277,057 →

Electroplating Baths for Nickel Iron Colbalt and Alloys Thereof

Patent: 4,430,171 →

Application: 06/295,349 →

Bright Chromium Plating Baths and Process

Patent: 4,472,249 →

Application: 06/295,430 →

Quaternary Aminehydroxypropane Sulfobetaines

Patent: 4,526,968 →

Application: 06/399,101 →

Zinc and Nickel Tolerant Trivalent Chromium Plating Baths

Patent: 4,450,052 →

Application: 06/402,657 →

Control of Anode Gas Evolution in Trivalent Chromium Plating Bath

Patent: 4,543,167 →

Application: 06/576,778 →

Chromium Plating Bath for Producing Non-Iridescent, Adherent, Bright Chromiun Deposits at Hight Efficiencies and Substantially Free or Cathodic Low Current Density Etching

Patent: 4,588,481 →

Application: 06/716,062 →

Process for Forming Adherent Chromium Electrodeposits from High Energy Efficient Bath on Ferrous Metal Substrates

Patent: 4,585,530 →

Application: 06/764,273 →

Method for Forming Adherent, Bright, Smooth and Hard Chromium Electrodeposits on Ferrous Metal Substrates from High Energy Efficient Chromium Baths

Patent: 4,668,348 →

Application: 06/780,469 →

Method for Forming Adherent, Bright, Smooth and Hard Chromium Electrodeposits Stainless Steel Substrates from High Energy Efficient Chromium Baths

Patent: 4,664,759 →

Application: 06/787,403 →

Two-Step Electrolytic Activation Process for Chromium Electrodeposition

Patent: 4,717,456 →

Application: 06/816,180 →

Method of Electroplating an Adherent Chromium Electrodeposit on a Chromium Substrate

Patent: 4,731,167 →

Application: 06/928,949 →

Method of Producing an Adherent, Smooth Deposit of Chromium on a Nodular Iron Substrate

Patent: 4,731,166 →

Application: 06/929,923 →

Activation Composition and Method for Forming Adherent Chromium Electrodeposits on Ferrous Metal Substrates from High Energy Efficient Baths

Patent: 4,711,705 →

Application: 07/004,374 →

High Performance Electrodeposited Chromium Layers

Patent: 4,828,656 →

Application: 07/012,518 →

Nigh Quality, Bright Nickel Plating Applications

Patent: 4,764,262 →

Application: 07/087,011 →

Chromuim Electroplating Baths Having Alloy Reduced Weight

Patent: 4,786,378 →

Application: 07/091,626 →

Method of Treating a Chromium Electroplating Bath Which Contains an Alkyl Sulfonic Acid to Prevent Heavy Lead Dioxide Scale Build-Up on Lead or Lead Alloy Anodes Used Therein

Patent: 4,810,337 →

Application: 07/180,503 →

Electroplating Bath and Process for Depositing Functional,at High Efficiencies Chromium Which Is Bright and Smooth

Patent: 4,810,336 →

Application: 07/209,679 →

Plating Bath and Process for Making Microporous Chromium Deposits

Patent: 4,865,700 →

Application: 07/227,967 →

Baths and Process for Electroplating Hard,Adherent,Smooth,Wear Resistant and Corrosion Resistant Chromium Deposits

Patent: 4,836,897 →

Application: 07/239,565 →

High-Performance Electrodeposited Chromium Layers Formed at High Current Efficiencies