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John D. Gribbin
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Schlangenbad, DE
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last 30 patents
Information
Patent Grant
Self-supporting sheet-like structure having at least one structured...
Patent number
5,645,919
Issue date
Jul 8, 1997
Hoechst Aktiengesellschaft Corporation
Lothar Bothe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for passing a hydrophobic substrate through a corona discha...
Patent number
5,271,970
Issue date
Dec 21, 1993
Hoechst Aktiengesellschaft
John D. Gribbin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polyester film having improved adhesion properties
Patent number
5,242,756
Issue date
Sep 7, 1993
Hoechst Aktiengesellschaft
Hartmut Hensel
B32 - LAYERED PRODUCTS
Information
Patent Grant
Laminated material having latent inherent delamination potential
Patent number
5,230,944
Issue date
Jul 27, 1993
Hoechst Aktiengesellschaft
Ekkehard Beer
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Self-supporting sheet-like structure comprising a substrate and a c...
Patent number
5,186,974
Issue date
Feb 16, 1993
Hoechst Aktiengesellschaft
John D. Gribbin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Reclaimable polyester film having adhesion-promoting coating
Patent number
5,045,347
Issue date
Sep 3, 1991
Hoechst Aktiengesellschaft
John D. Gribbin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process and apparatus for preparing the surface of a plastic moldin...
Patent number
5,026,463
Issue date
Jun 25, 1991
Hoechst Atkiengesellschaft
Peter Dinter
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Self-supporting sheet-like article with superior antistatic charact...
Patent number
5,013,601
Issue date
May 7, 1991
Hoechst Aktiengesellschaft
Lothar Bothe
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Sheet-like structure consisting of a substrate and a coating
Patent number
5,001,002
Issue date
Mar 19, 1991
Hoechst Aktiengesellschaft
John D. Gribbin
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Reclaimable polyester film having adhesion-promoting coating
Patent number
4,942,088
Issue date
Jul 17, 1990
Hoechst Aktiengesellschaft
John D. Gribbin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process and apparatus for pretreating the surface of a single-layer...
Patent number
4,940,521
Issue date
Jul 10, 1990
Hoechst Aktiengesellschaft
Peter Dinter
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process and device for surface pre-treatment of plastic by means of...
Patent number
4,929,319
Issue date
May 29, 1990
Hoechst Aktiengesellschaft
Peter Dinter
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL