TREATMENT FLUIDS COMPRISING A HYDROXYPYRIDINECARBOXYLIC ACID AND METHODS FOR USE THEREOF
- Application ID: EP14768596
- Status: █ GRANT OF PATENT INTENDED
This EP application has the IPC combination C09 (DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR) and E21 (EARTH OR ROCK DRILLING; MINING). Hoffmann Eitle PartmbB is specialized in the combination C09 and E21. We found, that Murgitroyd & Company, Etudes & Productions Schlumberger, A.A. Thornton & Co., v. Füner, Ebbinghaus, Finck, Hano Patentanwälte, Kaminski & Partners and 2 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.