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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
4348334
Issue Dt:
09/07/1982
Application #:
06113412
Filing Dt:
01/18/1980
Inventors:
BERNHARD ALBRECHT, HANS FREY, VINZENZ HABERMACHER, HORST BEHRE, LUTZ KIENITZ et al
Title:
PROCESS FOR PRODUCING THE MAGNESIUM SALT OF 3-NITRO-NAPHTHALENE-1,5- DISULFONIC ACID (NITRO-ARMSTRONG S ACID)
Assignment: 1
Reel/Frame:
004007/0167Recorded: 06/28/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
ALBRECHT, BERNHARD
Exec Dt:
01/09/1980
FREY, HANS
Exec Dt:
01/09/1980
HABERMACHER, VINZENZ
Exec Dt:
01/09/1980
BEHRE, HORST
Exec Dt:
01/09/1980
KIENITZ, LUTZ
Exec Dt:
01/09/1980
SCHENK, WOLFGANG
Exec Dt:
01/09/1980
STEFFAN, GUIDO
Exec Dt:
01/09/1980
VOGEL, AXEL
Exec Dt:
01/09/1980
Assignees:
CIBA-GEIGY AG., 4002 BASLE, SWITZERLAND A COMPANY OF SWITZERLAND
SWITZERLAND
BAYER AKTIENGESELLSCHAFT, 5090 LEVEKUSEN, GERMANY A COMPANY OF GERMANY
GERMANY
Correspondent:
JOSEPH G. KOLODNY
SPRUNG, HORN, KRAMER & WOODS
600 THIRD AVE.
NEW YORK, NY 10016
Assignment: 2
Reel/Frame:
004252/0573Recorded: 05/01/1984Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
CIBA-GEIGY AG A CORP OF SWITZERLAND
Exec Dt:
03/29/1984
Assignee:
H.A. WHITTEN & CO.
NY, NEW YORK
Correspondent:
WENDEROTH, LIND & PONACK
1750 PENNSYLVANIA AVE., N.W.
STE. 1100
WASHINGTON, D.C. 20006
Assignment: 3
Reel/Frame:
004475/0337Recorded: 11/07/1985Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
H. A. WHITTEN & CO.
Exec Dt:
11/01/1985
Assignee:
CIBA-GEIGY LIMITED, KLYBECKSTRASSE 141, BASLE, SWITZERLAND, A COMPANY OF
SWITZERLAND
Correspondent:
WENDEROTH, LIND & PONACK
SUITE 1100
1750 PENNSYLVANIA AVE., N.W.
WASHINGTON, D.C., 20006
Assignment: 4
Reel/Frame:
004504/0588Recorded: 01/31/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
CIBA-GEIGY AG, A SWISS COMPANY
Exec Dt:
11/29/1985
Assignee:
BAYER AG, A COMPANY OF GERMANY
D-5090 LEVERKUSEN, BAYERWERK, GERMANY
Correspondent:
JOSEPH G. KOLODNY
C/O SPRUNG, FELFE, HORN, LYNCH &
KRAMER
600 3RD AVE.
NEW YORK, N. Y. 10016

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