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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
07/28/1981
Application #:
06153996
Filing Dt:
05/28/1980
Inventors:
JOHANNES L. M. SYRIER, JOHANNES VAN BERKEL
Title:
(CYCLOPROPYL)VINYL ALKYL ETHER DERIVATIVES
Assignment: 1
Reel/Frame:
003839/0763Recorded: 03/19/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/20/1980
Exec Dt:
05/20/1980
Assignee:
A CORP. OF DE.
HOUSTON, TEXAS 77001
Correspondent:
NANCY JOYCE GRACEY
SHELL DEVELOPMENT CO.,
PATENTS & LICENSING DIV.,
P. O. BOX 2463
HOUSTON, TX 77001
Assignment: 2
Reel/Frame:
004676/0234Recorded: 10/15/1986Pages: 84
Conveyance:
ASSIGNS AS OF OCTOBER 1, 1986 THE ENTIRE INTEREST SUBJECT TO AGREEMENTS RECITED (SEE RECORD FOR DETAILS).
Assignor:
Exec Dt:
09/29/1986
Assignee:
DELAWARE
Correspondent:
E. I. DU PONT DE NEMOURS AND COMPANY
WILMINGTON, DELAWARE 19898

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