Assignee
HAHN CARL DR GMBH
11 granted patents·325 citations·filing 1973–1982
Top patents by PatentIndex Score
11 records- 0194US4498218AApparatus for transmitting a tampon blank to a tampon pressHAHN CARL DR GMBH·Filed 1981·Granted Feb 12, 1985·45 cites·7 claims
- 0293US4312348ATampon pack with a lubricant depot in the packagingHAHN CARL DR GMBH·Filed 1980·Granted Jan 26, 1982·85 cites·9 claims
- 0385US4359357AMethod of making tampon with a non-woven wrapHAHN CARL DR GMBH·Filed 1981·Granted Nov 16, 1982·44 cites·5 claims
- 0473US4390532ATopical combinations of an α-estradiol with a methyl xanthineHAHN CARL DR GMBH·Filed 1978·Granted Jun 28, 1983·38 cites·12 claims
- 0565US4373631ATampon pack especially for a coated tampon containing medicamentsHAHN CARL DR GMBH·Filed 1981·Granted Feb 15, 1983·36 cites·6 claims
- 0652US4081884AMethod for making dimensionally stable articlesHAHN CARL DR GMBH·Filed 1977·Granted Apr 4, 1978·34 cites·10 claims
- 0738US4113083AApparatus for transferring a deformable cylindrical work piece from one work station to anotherHAHN CARL DR GMBH·Filed 1976·Granted Sep 12, 1978·5 cites·10 claims
- 0837US4453296AApparatus for pressing workpieces of absorbent material, particularly tampons for feminine hygieneHAHN CARL DR GMBH·Filed 1981·Granted Jun 12, 1984·14 cites·6 claims
- 0935US3946463AMethod applying the free end of a withdrawing tape to a tampon rollHAHN CARL DR GMBH·Filed 1973·Granted Mar 30, 1976·6 cites·6 claims
- 1034US4490894AApparatus for attaching a withdrawal cord to a tamponHAHN CARL DR GMBH·Filed 1982·Granted Jan 1, 1985·10 cites·13 claims
- 1127US4012809AMethod and apparatus for attaching the free end of a withdrawing tape to a tampon rollHAHN CARL DR GMBH·Filed 1975·Granted Mar 22, 1977·8 cites·5 claims
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