1
Bercovitz Christian, Feyjoo Alexandre: Device for verifying documents.. Landis & Gyr, October 25, 1989: EP0338123-A2 (154 worldwide citation)

A device for recognising the authenticity of documents (1) consists of a reading head (3, 4), a lighting device with at least one light source (26), an electronic evaluation device (5), a transport device (2) for generating a relative movement between the document (1) and reading head (3, 4), and a ...


2
Bebbington Christopher Robert, Yarranton Geoffrey Thomas: Recombinant dna methods, vectors and host cells.. Celltech, October 25, 1989: EP0338841-A1 (123 worldwide citation)

The present invention relates to a method for transforming a lymphoid cell line to glutamine independence which comprises: transforming the lymphoid cell line with a vector containing an active glutamine synthetase (GS) gene; growing the transformed cell line on a medium containing glutamine; and co ...


3
Morea Mario: Prosthetic device for the surgical correction of tricuspid insufficiency.. Morea Mario, Paulis Ruggero de, October 25, 1989: EP0338994-A1 (78 worldwide citation)

The device (1) comprises a shaped and flexible segment constituted by a supporting core and a fabric covering applied to the supporting core, and can be sutured to the ring of the tricuspid valve at least in the section between the antero-septal and the postero-septal commissures. The segment (1) ex ...


4
Lawaczeck Rudiger Dr: Process for preparing liposomes and/or biological cells containing ingredients, and their use.. Schering, October 25, 1989: EP0338971-A1 (76 worldwide citation)

In order to incorporate, add or substitute substances in liposomes or cells, inert gases with a sufficiently high pressure in gaseous or liquefied form are used to cause a reduction in the lipid order. The loaded liposomes or cells are suitable as pharmaceutical carriers.


5
Holman Rury Reginald, Marshall Jeremy Michael John: Syringes.. Turner Robert Charles, Holman Rury Reginald, Owen Mumford, October 25, 1989: EP0338806-A2 (72 worldwide citation)

A generally pen-like syringe incorporates a dose metering device provided by a cap (7) rotatable with respect to a pen body (8) to a position related to the dose of medicament (for example insulin) to be injected. The rotation compresses a coil spring (6), which is prevented from unwinding by co-ope ...


6
Iguchi Takaaki Research Labora, Tamari Takanori Research Labor, Hira Takaaki Research Laborato, Isobe Kunio Research Laborator, Yarita Ikuo Research Laborator, Abe Hideo Research Laboratorie: Process and equipment for micropattern forming on roll surface, metal sheets for pressworking prepared by the roll and methods of preparing same.. Kawasaki Steel Co, October 25, 1989: EP0338816-A2 (53 worldwide citation)

A process and an equipment for micro-pattern forming on the surface of a rolling roll (1), and a metallic thin sheet and preparation thereof by transfering the micro-pattern on the surface by use of the roll are provided. Such a rolling roll can be attained by a method wherein resin film (28) mixed ...


7
Lee Shy Fuh: Improvements in or relating to organic compounds.. Sandoz, Sandoz, Sandoz, October 25, 1989: EP0338992-A2 (50 worldwide citation)

Compounds of the general formula A- @-B wherein A is a bicyclic 1-one-2-ene-3-ol-2-yl residue; B is an aryl or heteroaryl group optionally bearing substituents; and salts, enolethers and enolesters thereof, and methods of producing such compounds and using such compounds as herbicides are disclosed.


8
Owens Raymond John, Winter Gregory Paul, Riechmann Lutz, Yarranton Geoffrey Thomas, Bodmer Mark William: Method for producing recombinant dna proteins.. Celltech, October 25, 1989: EP0338745-A1 (44 worldwide citation)

The present invention provides a method for producing Fv fragments comprising: transforming a eukaryotic host cell with a eukaryotic expression vector comprising an operon having a DNA sequence which encodes the variable domain only of an antibody light or heavy chain, culturing the transformed host ...


9
Klimmek Albrecht, Raabe Ernst: Dust filter bag, production and use.. Gessner & Co, October 25, 1989: EP0338479-A1 (42 worldwide citation)

The dust filter bag comprises a filter paper outer layer and a fine fibre non-woven fabric, each having characteristic specific properties. The fine fibre non-woven fabric can, if required, be reinforced by a supporting element. The combination of appropriate filter materials for the filter paper ou ...


10
Yoshida Toshihiko C O Toa Nenr, Shima Tsukasa C O Toa Nenryo K, Ishizaki Fumiya C O Toa Nenryo, Iwasaki Hiroyuki C O Toa Nenry, Mukaizawa Isao C O Toa Nenryo, Someya Yoshiyuki C O Toa Nenry, Sakurada Satoshi C O Toa Nenry, Yamamoto Osamu C O Toa Nenryo: Solid electrolyte type fuel cells.. Toa Nenryo Kogyo, October 25, 1989: EP0338823-A1 (41 worldwide citation)

A plate (11) 0.05 - 0.3 mm thick is made of a solid electrolyte, e.g. zirconia containing 2-5 wt % of yttria, and is coated on one side with a cathode layer (12) of material resistant to 02, e.g. made from powdered LaSr .MnO3 and on the other side with an anode layer (13) of material resistant to H2 ...



Click the thumbnails below to visualize the patent trend.