RDA
Filed: July 30, 1936
CHEMICALS USED AS "DISPERSING AGENTS IN THE PREPARATION OF DISPERSIONS OF [ PIGMENTS, COLORS, ] CALCAREOUS, AND ALUMINOUS…
Owned by: W.R. GRACE & CO.-CONN.
Serial Number: 71381608
PROTEK-SORB
Filed: March 28, 1942
Contacting Agent for Treatment of Gases, Liquids, or Solids, and Employed Particularly as a Desiccant or Dehumidifier and…
Owned by: W.R. GRACE & CO.-CONN.
Serial Number: 71451965
TEL-TALE
Filed: August 3, 1944
Silica Gel
Owned by: W. R. GRACE & CO.-CONN.
Serial Number: 71472889
PROTEK-SORB "121"
Filed: March 26, 1952
CONTACTING AGENT FOR TREATMENT OF GASES, LIQUIDS OR SOLIDS, AND EMPLOYED PARTICULARLY AS A DESICCANT OR DEHUMIDIFIER FOR…
Owned by: W.R. GRACE & CO.-CONN.
Serial Number: 71627049
DRI-PAX
Filed: May 8, 1952
PACKAGED SILICA GEL ADSORBENT MATERIAL, EMPLOYED PARTICULARLY AS A DESICCANT FOR THE INTERIOR OF PHARMACEUTICAL CONTAINERS…
Owned by: W.R. GRACE & CO.-CONN.
Serial Number: 71629360
RDA
Filed: October 18, 1961
Chemicals Used as Dispersing Agents, Grinding Aids and Retarders for Portland Cement and Cement Raw Materials
Owned by: W.R. GRACE & CO.-CONN.
Serial Number: 72130202
PRE-PAK
Filed: November 23, 1962
Cartridge Containing an Absorbent for Use in Anesthesia Re-Breathing Systems
Owned by: W.R. GRACE & CO.-CONN.
Serial Number: 72157792
MAGNAPORE
Filed: May 25, 1972
POLYOLEFIN CATALYST
Owned by: W.R. GRACE & CO.-CONN.
Serial Number: 72425484
OCTACAT
Filed: March 2, 1982
Fluid Cracking Catalyst
Owned by: W.R. GRACE & CO.-CONN.
Serial Number: 73352627
SYLOSIV
Filed: April 15, 1983
Zeolites Used for Water Absorption and as Catalyst Carriers
Owned by: W.R. GRACE & CO.-CONN.
Serial Number: 73421747
SHAC
Filed: October 26, 1984
Catalyst for Making Polypropylene
Owned by: W.R. GRACE & CO.-CONN.
Serial Number: 73505836
BITUTHENE
Filed: January 6, 1986
COMPOSITE WATERPROOFING MEMBRANE FOR ROADWAY REPAIR APPLICATIONS
Owned by: W.R. GRACE & CO.-CONN.
Serial Number: 73576622
DCI
Filed: June 5, 1986
ADMIXTURES FOR CEMENT, MORTAR AND CONCRETE
Owned by: W.R. GRACE & CO.-CONN.
Serial Number: 73602596
Image Trademark
Filed: May 15, 1989
CHEMICAL ADDITIVE FOR CONTROLLING THE HYDRATION OF HYDRAULIC CEMENT COMPOSITIONS
Owned by: W.R. GRACE & CO.-CONN.
Serial Number: 73800250
Image Trademark
Filed: February 28, 2001
Providing information, technical assistance and consultation in the fields of chemicals and chemical catalysts; chemical…
Owned by: W.R. GRACE & CO.-CONN.
Serial Number: 76220389
PAVER PLUS
Additives for concrete, namely to reduce potential for efflorescence; to improve cement hydration; to increase the production…
Owned by: W.R. GRACE & CO.-CONN.
Serial Number: 76376922
CONSISTA
Filed: April 10, 2013
catalyst for making polypropylene
Owned by: W.R. GRACE & CO.-CONN.
Serial Number: 85899822
