Patent Assignment
Reel/Frame 023928/0037
Assignment of Assignor's Interest
Recorded: 2010-02-12
Pages: 5
Assignor
CIBA CORP.
Executed: 2010-01-19
Assignee
DCC IP CORP.
ERIN COURT, BISHOP'S COURT HILL, ST. MICHAEL, BARBADOS
Covered Properties
(6)
Process for Stabilising Bismuth Vanadate Pigments Against Attack by Hydrochloric Acid
Patent:
5,123,965 →
Application:
07/616,556 →
Process for the Preparation of Bismuth Vanadate Pigments, and Novel Bismuth Vanadate Pigments of High Colour Strength
Patent:
5,186,748 →
Application:
07/845,517 →
Bismuth Vanadate Pigments
Patent:
5,858,080 →
Application:
08/863,311 →
Transparent Bismuth Vanadate Pigments
Patent:
5,853,472 →
Application:
08/863,312 →
Bismuth Vanadate Pigment Powder Mixtures
Patent:
5,976,238 →
Application:
08/876,551 →
Red-Tinged Bismuth Vanadate Pigments
Patent:
6,444,025 →
Application:
09/786,964 →
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 23, 1992
From: HERREN, FRITZ; ERKENS, LEONARDUS J. H.
To: CIBA-GEIGY CORPORATION A NY CORPORATION
Reel/Frame 006047/0952 →
Assignment of Assignors Interest.
Sep 24, 1992
From: ERKENS, LEONARDUS J. H.; SCHMITT, GREGOR; GEURTS, HERMAN J. J. M.; CORVERS, WERNER F. C. G.
To: CIBA-GEIGY CORPORATION
Reel/Frame 006289/0441 →
Assignment of Assignor's Interest
Mar 17, 1997
From: CIBA-GEIGY CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008412/0471 →
Assignment of Assignor's Interest
Mar 17, 1997
From: CIBA-GEIGY CORPORATION
To: CIBA SPECIALTY CHEMICALS CORPORATION
Reel/Frame 008401/0515 →
Assignment of Assignor's Interest
Jun 12, 1998
From: ERKENS, LEONARDUS JOHANNES HUBERTUS; SCHMITT, GREGOR; HAMERS, HENDRIKUS MARIA ANNA; LUIJTEN, JOHANNES MARIA MARTINUS
To: CIBA SPECIALTY CHEMICALS CORP.
Reel/Frame 009270/0796 →
Assignment of Assignor's Interest
Jul 31, 1998
From: BUGNON, PHILIPPE
To: CIBA SPECIALTY CHEMICALS CORP.
Reel/Frame 009554/0507 →
Assignment of Assignor's Interest
May 14, 1999
From: ERKENS, LEONARDUS JOHANNES HUBERTUS; SCHMITT, GREGOR; HAMERS, HENDRIKUS MARIA ANNA; LUIJTEN, JOHANNES MARIA MARTINUS
To: CIBA SPECIALTY CHEMICALS CORP.
Reel/Frame 009956/0495 →
Invalid Assignment: See Recording at Reel 12290 Frame 0196. (Re-Record to Correct Recordation Date 06/04/01 to 06/06/01 That Was Assigned by the Pto)
Jun 4, 2001
From: ERKENS, LEONARDUS JOHANNES HUBERTUS; SCHMITT, GREGOR; HAMERS, HENDRIKUS MARIA ANNA; LUIJTEN, JOHANNES MARIA MARTINUS
To: CIBA SPECIALTY CHEMICALS CORP.
Reel/Frame 011866/0998 →
Assignment of Assignor's Interest
Jun 6, 2001
From: ERKENS, LEONARDUS JOHANNES HUBERTUS; SCHMITT, GREGOR; HAMERS, HENDRIKUS MARIA ANNA; LUIJTEN, JOHANNES MARIA MARTINUS
To: CIBA SPECIALTY CHEMICALS CORP.
Reel/Frame 012390/0196 →
Change of Name
Feb 12, 2010
From: CIBA SPECIALTY CHEMICALS CORPORATION
To: CIBA CORP.
Reel/Frame 023928/0063 →