Analytical apparatus and processes
Patent 4111776 Issued on September 5, 1978. Estimated Expiration Date: 
June 15, 1996. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
June 15, 1996. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2886496 3189533 3341430 3421855 3441490 3563875 3647668 InventorAssigneeApplicationNo. 05/696413 filed on 06/15/1976US Classes:204/405, Titration204/401, Fault testing of sensor or component205/786.5, For sulfur or sulfur containing compound205/788.5Including titrationExaminersPrimary: Tung, T.Attorney, Agent or FirmInternational ClassG01N 27/42 (20060101)Foreign Application Priority Data1975-06-23 GBAbstractIn apparatus for coulometric analysis provision is made for an automatic change of electrolyte in the event of certain forms of analytical failure. |
| ||||||||||||||
