David Rose, Ferdi Saygin, Erwin Weinrich: Oxidation hair dyes based upon tetraaminopyrimidine developers. Henkel & Cie G m b H, Hammond & Littell, January 18, 1977: US04003699 (181 worldwide citation)

An aqueous hair dye preparation comprising an oxidation dyestuff combination of a coupling component and a developer component consisting of a tetraaminopyrimidine derivative or a water-soluble acid addition salt thereof, as well as a process for dyeing hair by utilizing this oxidation dyestuff comb ...

Leon I Goldberg, Herbert Merz, Klaus Stockhaus: Quaternary derivatives of noroxymorphone which relieve intestinal immobility. Boehringer Ingelheim, Hammond & Littell, November 27, 1979: US04176186 (147 worldwide citation)

Compounds of the formula ##STR1## wherein R is allyl or a related radical such as chloroallyl, cyclopropyl-methyl or propargyl, and

Yoshiaki Ichimura: Contact driver. Japan Aviation Electronics, Hammond & Littell, February 28, 1978: US04076362 (145 worldwide citation)

Discloses novel contact drivers in electric connectors. The electric connectors respectively provided with a series of contacts each of which has a movable end. Pin conductors are inserted into positions in which the pin conductors remain out of contact with the contacts. By operating a slider which ...

Walter Grosse Bowing, Hinrich Mrozek, Hans Joachim Schlussler, Bernd Tinnefeld, Peter Vogele: Stable peroxy-containing microbicides. Henkel & Cie, Hammond & Littell, September 27, 1977: US04051058 (140 worldwide citation)

Stable peroxy-containing concentrates useful for the production of microbicidal agents consisting essentially of

Cai Gustav Rabbe Nordstrom, Peter Veerhoff: Catheter placement assembly. Boehringer Ingelheim, Hammond & Littell, May 3, 1977: US04020835 (137 worldwide citation)

A vein catheter placement assembly consisting essentially of a catheter unit and a puncture needle unit longitudinally slidably positioned in the catheter. The puncture needle unit comprises a hollow longitudinally grooved puncture needle, and a finger-grip attached to the end of the needle remote f ...

Walter Grosse Bowing, Hinrich Mrozek, Hans Joachim Schlussler, Bernd Tinnefeld, Peter Vogele: Peroxy-containing microbicides stable in storage. Henkel & Cie, Hammond & Littell, September 27, 1977: US04051059 (129 worldwide citation)

Peroxy-containing concentrates, stable in storage, useful for the production of functional agents consisting essentially of

Jorgen Brosow, Erik Furugard: Method and a system for verifying authenticity safe against forgery. Dasy Inter, Hammond & Littell Weissenberger and Muserlian, August 19, 1980: US04218674 (125 worldwide citation)

This invention relates to a method and system for verifying authenticity safe against forgery of an object releasing a function said object being of base material having random imperfections in or on the same, comprising measuring random imperfections in or on the base material of said object in a p ...

Nordstrom Cai Gustav Rabbe: Indwelling vein catheter with concentric puncture needle. Boehringer Ingelheim, Hammond & Littell, September 23, 1975: US3906946 (122 worldwide citation)

An indwelling vein catheter assembly with concentric puncture needle and wing-like, laterally extending, flexible elements tangentially attached to the catheter body; these wing-like elements can be folded around the catheter body to form angularly offset gripping and guide means which assume safe a ...

Hanshelmut Itzel, Volker Barth: Mixing and spraying device. Celamerck & Co KG, Weissenberger Hammond & Littell, November 10, 1987: US04705191 (96 worldwide citation)

A re-usable mixing and spraying device in which the fill opening and the hand pump used to discharge the spray solution are arranged at different heights, and a concentrate and a diluent may be mixed together in the device which is tightly sealed off from the outside, the concentrate being enclosed ...

Gunther Voss, Peter Gruber: Method for ink-jet printing on uncoated tablets or uncoated tablet cores. Boehringer Ingelheim, Hammond & Littell Weissenberger & Dippert, October 22, 1985: US04548825 (81 worldwide citation)

This invention is directed to a method for the non-contact application of letters or symbols to the exterior surfaces of uncoated tablets or uncoated tablet cores, which comprises dotting color solution or suspension by means of an ink-jet printer in specific quantity in the form of discrete droplet ...