US4854824A (Expired)
1988-02-01
ASSIGNMENT
Owner Name PARKER-HANNIFIN CORPORATION, 17325 EUCLID AVENUE,
Free Format Text ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:SCHOLZ, DANIEL E.;REEL/FRAME:004876/0950
Effective DATE 19880115
1988-02-01
ASSIGNMENT
Owner Name PARKER-HANNIFIN CORPORATION, A CORP. OF OHIO, OHIO
Free Format Text ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SCHOLZ, DANIEL E.;REEL/FRAME:004876/0950
Effective DATE 19880115
1990-06-05
CERTIFICATE OF CORRECTION
1990-06-07
ASSIGNMENT
Owner Name PARKER INTANGIBLES INC., A CORP. OF DE, DELAWARE
Free Format Text ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:PARKER-HANNIFIN CORPORATION;REEL/FRAME:005327/0798
Effective DATE 19900530
1993-03-09
MAINTENANCE FEE REMINDER MAILED
1993-08-08
FOR FAILURE TO PAY MAINTENANCE FEES
1993-10-26
-EXPIRED DUE TO FAILURE TO PAY MAINTENANCE FEE
Effective DATE 19930808
2018-01-30
ON STATUS: PATENT DISCONTINUATION
Free Format Text PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
