IP Library › Assignment 016722/0533
Patent Assignment
Reel/Frame 016722/0533

Nunc Pro Tunc Assignment

Recorded: 2005-11-04 Pages: 4
Assignor
Assignee
FERRO GMBH
GUTLEUTSTRASSE 215, FRANKFURT, 60327, GERMANY
Covered Properties (11)
Method of Producing Matte Precious Metal Decorations
Patent: 4,889,769 →
Application: 07/032,234 →
Gold(I) Mercaptocarboxylic Acid Esters, Method of Their Preparation and Use
Patent: 5,235,079 →
Application: 07/807,210 →
Enamel for Glass Panes Provided with Silver Conducting Tracks
Patent: 5,141,798 →
Application: 07/812,833 →
Purple Pigments, a Process for Their Production and Use Thereof
Patent: 5,252,522 →
Application: 07/843,255 →
Preparation of Gold (I) Mercaptides
Patent: 5,252,764 →
Application: 07/984,723 →
Formed Bodies Consisting of Glass and Provided with Electric Circuits and Method of Their Production
Patent: 5,300,349 →
Application: 07/987,727 →
Gold(I) Mercaptocarboxylic Acid Esters, Method of Their Preparation and Use
Patent: 5,312,480 →
Application: 08/042,631 →
Method of Producing Decorations Which Are Color-Stable in a Porcelain Firing and a Pigment Composition Suitable Therefor
Patent: 5,389,402 →
Application: 08/059,582 →
Gold(I) Mercaptocarboxylic Acid Esters, Method of Their Preparation and Use
Patent: 5,328,769 →
Application: 08/063,773 →
Glass Frits, a Process for Their Production and Their Use in Enamel Barrier Layers for Stopping the Migration of Silver
Patent: 5,350,718 →
Application: 08/115,034 →
Pastes for Fired-on Layers
Patent: 5,882,549 →
Application: 08/968,090 →
Related Assignments (13)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Nov 25, 1987
From: LOTZE, MARION; KLEINSCHMIT, PETER
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 004787/0856 →
Assignment of Assignors Interest. Dec 16, 1991
From: LOTZE, MARION; MEHNER, HANS
To: DEGUSSA AKTIENGESELLSCHAFT, A GERMAN CORP.
Reel/Frame 005958/0931 →
Assignment of Assignors Interest. Feb 28, 1992
From: DORBATH, BERND; STARZ, KARL A.; VOELKER, WERNER; JERKE, WILAN
To: DEGUSSA AKTIENGESELLSCHAFT A GERMAN CORP.
Reel/Frame 006033/0602 →
Assignment of Assignors Interest. Feb 3, 1993
From: ROCHE, GUY; DELMON, BRIGETTE
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 006447/0382 →
Assignment of Assignor's Interest May 12, 1993
From: SPEER, DIETRICH; KISS, AKOS; HORST, JENNY; HALBRITTER, GUENTER
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 006551/0711 →
Assignment of Assignor's Interest Jun 15, 1994
From: ANQUETIL, JEROME; DAUGER, ALAIN
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 007030/0331 →
Assignment of Assignor's Interest Nov 12, 1997
From: ZUBER, RALF; FEHL, KNUT; PETER, WILLI; KASPER, ELISABETH
To: DEGUSSA AKTIENGESELLSCHAFT
Reel/Frame 008874/0822 →
Change of Name Apr 18, 2000
From: AKTIENGESELLSCHAFT, DEGUSSA
To: DEGUSSA-HULS AKTIENGESELLSCHAFT
Reel/Frame 011356/0615 →
Assignment of Assignor's Interest Apr 18, 2000
From: DEGUSSA AKTIENGESELLSCHAFT
To: DEGUSSA-HULS AKTIENGESELLSCHAFT
Reel/Frame 010719/0914 →
Merger Jun 6, 2001
From: DEGUSSA-HULS AKTIENGESELLSCHAFT
To: DEGUSSA AG
Reel/Frame 011855/0608 →
Assignment of Assignor's Interest Jun 25, 2001
From: DEGUSSA AKTIENGESELLSCHAFT
To: DMC2 DEGUSSA METALS
Reel/Frame 011923/0370 →
Assignment of Assignor's Interest Dec 6, 2010
From: FERRO GMBH
To: W. C. HERAEUS GMBH
Reel/Frame 025450/0800 →
Assignment of Assignor's Interest May 21, 2014
From: W.C. HERAEUS GMBH & CO. KG
To: HERAEUS PRECIOUS METALS GMBH & CO. KG
Reel/Frame 032973/0477 →